id	sid	tid	token	lemma	pos
concept-311	1	1	oodmbs	oodmbs	ADJ
concept-311	1	2	development	development	NOUN
concept-311	1	3	  	  	SPACE
concept-311	1	4	the	the	DET
concept-311	1	5	evolution	evolution	NOUN
concept-311	1	6	of	of	ADP
concept-311	1	7	the	the	DET
concept-311	1	8	computerized	computerized	ADJ
concept-311	1	9	database	database	NOUN
concept-311	1	10	  	  	SPACE
concept-311	1	11	nancy	nancy	PROPN
concept-311	1	12	hartline	hartline	PROPN
concept-311	1	13	bercich	bercich	PROPN
concept-311	1	14	department	department	PROPN
concept-311	1	15	of	of	ADP
concept-311	1	16	computing	compute	VERB
concept-311	1	17	sciences	sciences	PROPN
concept-311	1	18	  	  	SPACE
concept-311	1	19	database	database	NOUN
concept-311	1	20	history	history	NOUN
concept-311	1	21	what	what	PRON
concept-311	1	22	is	be	AUX
concept-311	1	23	a	a	DET
concept-311	1	24	database	database	NOUN
concept-311	1	25	?	?	PUNCT
concept-311	1	26	  	  	SPACE
concept-311	1	27	elsmari	elsmari	NOUN
concept-311	1	28	and	and	CCONJ
concept-311	1	29	navathe	navathe	NOUN
concept-311	2	1	[	[	X
concept-311	2	2	els00	els00	NOUN
concept-311	2	3	]	]	PUNCT
concept-311	2	4	define	define	VERB
concept-311	2	5	a	a	DET
concept-311	2	6	database	database	NOUN
concept-311	2	7	as	as	ADP
concept-311	2	8	a	a	DET
concept-311	2	9	collection	collection	NOUN
concept-311	2	10	of	of	ADP
concept-311	2	11	related	related	ADJ
concept-311	2	12	data	datum	NOUN
concept-311	2	13	.	.	PUNCT
concept-311	2	14	  	  	SPACE
concept-311	2	15	by	by	ADP
concept-311	2	16	this	this	DET
concept-311	2	17	definition	definition	NOUN
concept-311	2	18	,	,	PUNCT
concept-311	2	19	a	a	DET
concept-311	2	20	database	database	NOUN
concept-311	2	21	can	can	AUX
concept-311	2	22	be	be	AUX
concept-311	2	23	anything	anything	PRON
concept-311	2	24	from	from	ADP
concept-311	2	25	a	a	DET
concept-311	2	26	homemaker	homemaker	NOUN
concept-311	2	27	’s	’s	PART
concept-311	2	28	metal	metal	NOUN
concept-311	2	29	recipe	recipe	NOUN
concept-311	2	30	file	file	NOUN
concept-311	2	31	to	to	ADP
concept-311	2	32	a	a	DET
concept-311	2	33	sophisticated	sophisticated	ADJ
concept-311	2	34	data	data	NOUN
concept-311	2	35	warehouse	warehouse	NOUN
concept-311	2	36	.	.	PUNCT
concept-311	2	37	  	  	SPACE
concept-311	3	1	of	of	ADP
concept-311	3	2	course	course	NOUN
concept-311	3	3	,	,	PUNCT
concept-311	3	4	today	today	NOUN
concept-311	3	5	when	when	SCONJ
concept-311	3	6	we	we	PRON
concept-311	3	7	think	think	VERB
concept-311	3	8	of	of	ADP
concept-311	3	9	databases	database	NOUN
concept-311	3	10	we	we	PRON
concept-311	3	11	seldom	seldom	ADV
concept-311	3	12	think	think	VERB
concept-311	3	13	of	of	ADP
concept-311	3	14	a	a	DET
concept-311	3	15	simple	simple	ADJ
concept-311	3	16	box	box	NOUN
concept-311	3	17	of	of	ADP
concept-311	3	18	cards	card	NOUN
concept-311	3	19	.	.	PUNCT
concept-311	3	20	  	  	SPACE
concept-311	4	1	we	we	PRON
concept-311	4	2	invariably	invariably	ADV
concept-311	4	3	think	think	VERB
concept-311	4	4	of	of	ADP
concept-311	4	5	computerized	computerized	ADJ
concept-311	4	6	data	datum	NOUN
concept-311	4	7	and	and	CCONJ
concept-311	4	8	their	their	PRON
concept-311	4	9	dbms	dbms	ADJ
concept-311	4	10	(	(	PUNCT
concept-311	4	11	database	database	NOUN
concept-311	4	12	management	management	NOUN
concept-311	4	13	systems	system	NOUN
concept-311	4	14	)	)	PUNCT
concept-311	4	15	.	.	PUNCT
concept-311	5	1	non	non	PROPN
concept-311	6	1	computerized	computerized	ADJ
concept-311	6	2	databases	database	NOUN
concept-311	6	3	  	  	SPACE
concept-311	6	4	my	my	PRON
concept-311	6	5	first	first	ADJ
concept-311	6	6	experience	experience	NOUN
concept-311	6	7	with	with	ADP
concept-311	6	8	a	a	DET
concept-311	6	9	serious	serious	ADJ
concept-311	6	10	database	database	NOUN
concept-311	6	11	was	be	AUX
concept-311	6	12	in	in	ADP
concept-311	6	13	1984	1984	NUM
concept-311	6	14	.	.	PUNCT
concept-311	6	15	  	  	SPACE
concept-311	7	1	asplundh	asplundh	NOUN
concept-311	7	2	was	be	AUX
concept-311	7	3	installing	instal	VERB
concept-311	7	4	cullinet	cullinet	NOUN
concept-311	7	5	’s	’s	PART
concept-311	7	6	idms	idms	PROPN
concept-311	7	7	/	/	SYM
concept-311	7	8	r	r	NOUN
concept-311	7	9	™	™	NOUN
concept-311	7	10	(	(	PUNCT
concept-311	7	11	integrated	integrate	VERB
concept-311	7	12	relational	relational	ADJ
concept-311	7	13	data	data	NOUN
concept-311	7	14	management	management	NOUN
concept-311	7	15	system	system	NOUN
concept-311	7	16	)	)	PUNCT
concept-311	7	17	manufacturing	manufacturing	NOUN
concept-311	7	18	system	system	NOUN
concept-311	7	19	in	in	ADP
concept-311	7	20	the	the	DET
concept-311	7	21	company	company	NOUN
concept-311	7	22	’s	’s	PART
concept-311	7	23	three	three	NUM
concept-311	7	24	manufacturing	manufacture	VERB
concept-311	7	25	facilities	facility	NOUN
concept-311	7	26	.	.	PUNCT
concept-311	7	27	  	  	SPACE
concept-311	8	1	when	when	SCONJ
concept-311	8	2	first	first	ADV
concept-311	8	3	presented	present	VERB
concept-311	8	4	with	with	ADP
concept-311	8	5	the	the	DET
concept-311	8	6	idea	idea	NOUN
concept-311	8	7	of	of	ADP
concept-311	8	8	a	a	DET
concept-311	8	9	computerized	computerized	ADJ
concept-311	8	10	database	database	NOUN
concept-311	8	11	keeping	keep	VERB
concept-311	8	12	track	track	NOUN
concept-311	8	13	of	of	ADP
concept-311	8	14	inventory	inventory	NOUN
concept-311	8	15	and	and	CCONJ
concept-311	8	16	the	the	DET
concept-311	8	17	manufacturing	manufacturing	NOUN
concept-311	8	18	process	process	NOUN
concept-311	8	19	,	,	PUNCT
concept-311	8	20	the	the	DET
concept-311	8	21	first	first	ADJ
concept-311	8	22	plant	plant	NOUN
concept-311	8	23	manager	manager	NOUN
concept-311	8	24	’s	’s	PART
concept-311	8	25	response	response	NOUN
concept-311	8	26	was	be	AUX
concept-311	8	27	,	,	PUNCT
concept-311	8	28	“	"	PUNCT
concept-311	8	29	why	why	SCONJ
concept-311	8	30	do	do	AUX
concept-311	8	31	we	we	PRON
concept-311	8	32	need	need	VERB
concept-311	8	33	that	that	PRON
concept-311	8	34	?	?	PUNCT
concept-311	8	35	  	  	SPACE
concept-311	8	36	we	we	PRON
concept-311	8	37	already	already	ADV
concept-311	8	38	have	have	VERB
concept-311	8	39	a	a	DET
concept-311	8	40	system	system	NOUN
concept-311	8	41	.	.	PUNCT
concept-311	8	42	  	  	SPACE
concept-311	9	1	we	we	PRON
concept-311	9	2	already	already	ADV
concept-311	9	3	have	have	VERB
concept-311	9	4	a	a	DET
concept-311	9	5	method	method	NOUN
concept-311	9	6	for	for	ADP
concept-311	9	7	keeping	keep	VERB
concept-311	9	8	track	track	NOUN
concept-311	9	9	of	of	ADP
concept-311	9	10	our	our	PRON
concept-311	9	11	inventory	inventory	NOUN
concept-311	9	12	and	and	CCONJ
concept-311	9	13	manufacturing	manufacturing	NOUN
concept-311	9	14	process	process	NOUN
concept-311	9	15	and	and	CCONJ
concept-311	9	16	we	we	PRON
concept-311	9	17	like	like	VERB
concept-311	9	18	our	our	PRON
concept-311	9	19	method	method	NOUN
concept-311	9	20	.	.	PUNCT
concept-311	9	21	  	  	SPACE
concept-311	10	1	why	why	SCONJ
concept-311	10	2	change	change	VERB
concept-311	10	3	it	it	PRON
concept-311	10	4	?	?	PUNCT
concept-311	10	5	”	"	PUNCT
concept-311	10	6	  	  	SPACE
concept-311	10	7	he	he	PRON
concept-311	10	8	retrieved	retrieve	VERB
concept-311	10	9	,	,	PUNCT
concept-311	10	10	from	from	ADP
concept-311	10	11	a	a	DET
concept-311	10	12	metal	metal	NOUN
concept-311	10	13	filing	filing	NOUN
concept-311	10	14	cabinet	cabinet	NOUN
concept-311	10	15	,	,	PUNCT
concept-311	10	16	several	several	ADJ
concept-311	10	17	boxes	box	NOUN
concept-311	10	18	containing	contain	VERB
concept-311	10	19	thousands	thousand	NOUN
concept-311	10	20	of	of	ADP
concept-311	10	21	index	index	NOUN
concept-311	10	22	cards	card	NOUN
concept-311	10	23	.	.	PUNCT
concept-311	11	1	each	each	DET
concept-311	11	2	index	index	NOUN
concept-311	11	3	card	card	NOUN
concept-311	11	4	recorded	record	VERB
concept-311	11	5	data	datum	NOUN
concept-311	11	6	on	on	ADP
concept-311	11	7	a	a	DET
concept-311	11	8	specific	specific	ADJ
concept-311	11	9	part	part	NOUN
concept-311	11	10	,	,	PUNCT
concept-311	11	11	truck	truck	NOUN
concept-311	11	12	,	,	PUNCT
concept-311	11	13	manufacturing	manufacturing	NOUN
concept-311	11	14	process	process	NOUN
concept-311	11	15	or	or	CCONJ
concept-311	11	16	supplier	supplier	NOUN
concept-311	11	17	.	.	PUNCT
concept-311	11	18	  	  	SPACE
concept-311	12	1	he	he	PRON
concept-311	12	2	already	already	ADV
concept-311	12	3	had	have	VERB
concept-311	12	4	a	a	DET
concept-311	12	5	database	database	NOUN
concept-311	12	6	,	,	PUNCT
concept-311	12	7	a	a	DET
concept-311	12	8	good	good	ADJ
concept-311	12	9	database	database	NOUN
concept-311	12	10	that	that	PRON
concept-311	12	11	quite	quite	ADV
concept-311	12	12	possibly	possibly	ADV
concept-311	12	13	predated	predate	VERB
concept-311	12	14	the	the	DET
concept-311	12	15	modern	modern	ADJ
concept-311	12	16	computer	computer	NOUN
concept-311	12	17	.	.	PUNCT
concept-311	12	18	  	  	SPACE
concept-311	12	19	in	in	ADP
concept-311	12	20	the	the	DET
concept-311	12	21	end	end	NOUN
concept-311	12	22	our	our	PRON
concept-311	12	23	task	task	NOUN
concept-311	12	24	we	we	PRON
concept-311	12	25	easy	easy	VERB
concept-311	12	26	.	.	PUNCT
concept-311	12	27	  	  	SPACE
concept-311	13	1	we	we	PRON
concept-311	13	2	simply	simply	ADV
concept-311	13	3	mechanized	mechanize	VERB
concept-311	13	4	his	his	PRON
concept-311	13	5	existing	exist	VERB
concept-311	13	6	database	database	NOUN
concept-311	13	7	.	.	PUNCT
concept-311	13	8	  	  	SPACE
concept-311	14	1	flat	flat	ADJ
concept-311	14	2	file	file	NOUN
concept-311	14	3	storage	storage	NOUN
concept-311	14	4	  	  	SPACE
concept-311	14	5	before	before	ADP
concept-311	14	6	the	the	DET
concept-311	14	7	advent	advent	NOUN
concept-311	14	8	of	of	ADP
concept-311	14	9	modern	modern	ADJ
concept-311	14	10	database	database	NOUN
concept-311	14	11	technology	technology	NOUN
concept-311	14	12	computerized	computerized	ADJ
concept-311	14	13	data	datum	NOUN
concept-311	14	14	was	be	AUX
concept-311	14	15	primarily	primarily	ADV
concept-311	14	16	stored	store	VERB
concept-311	14	17	in	in	ADP
concept-311	14	18	flat	flat	ADJ
concept-311	14	19	files	file	NOUN
concept-311	14	20	of	of	ADP
concept-311	14	21	varying	vary	VERB
concept-311	14	22	formats	format	NOUN
concept-311	14	23	,	,	PUNCT
concept-311	14	24	isam	isam	PROPN
concept-311	14	25	(	(	PUNCT
concept-311	14	26	indexed	index	VERB
concept-311	14	27	sequential	sequential	ADJ
concept-311	14	28	access	access	NOUN
concept-311	14	29	method	method	NOUN
concept-311	14	30	)	)	PUNCT
concept-311	14	31	and	and	CCONJ
concept-311	14	32	vsam	vsam	ADJ
concept-311	14	33	(	(	PUNCT
concept-311	14	34	virtual	virtual	ADJ
concept-311	14	35	storage	storage	NOUN
concept-311	14	36	access	access	NOUN
concept-311	14	37	method	method	NOUN
concept-311	14	38	)	)	PUNCT
concept-311	14	39	being	be	AUX
concept-311	14	40	two	two	NUM
concept-311	14	41	of	of	ADP
concept-311	14	42	the	the	DET
concept-311	14	43	more	more	ADV
concept-311	14	44	common	common	ADJ
concept-311	14	45	file	file	NOUN
concept-311	14	46	formats	format	NOUN
concept-311	14	47	of	of	ADP
concept-311	14	48	the	the	DET
concept-311	14	49	time	time	NOUN
concept-311	14	50	.	.	PUNCT
concept-311	15	1	unfortunately	unfortunately	ADV
concept-311	15	2	,	,	PUNCT
concept-311	15	3	there	there	PRON
concept-311	15	4	are	be	VERB
concept-311	15	5	several	several	ADJ
concept-311	15	6	disadvantages	disadvantage	NOUN
concept-311	15	7	inherent	inherent	ADJ
concept-311	15	8	in	in	ADP
concept-311	15	9	the	the	DET
concept-311	15	10	use	use	NOUN
concept-311	15	11	of	of	ADP
concept-311	15	12	flat	flat	ADJ
concept-311	15	13	files	file	NOUN
concept-311	15	14	.	.	PUNCT
concept-311	15	15	  	  	SPACE
concept-311	16	1	first	first	ADJ
concept-311	16	2	,	,	PUNCT
concept-311	16	3	flat	flat	ADJ
concept-311	16	4	files	file	NOUN
concept-311	16	5	do	do	AUX
concept-311	16	6	not	not	PART
concept-311	16	7	link	link	VERB
concept-311	16	8	data	datum	NOUN
concept-311	16	9	in	in	ADP
concept-311	16	10	one	one	NUM
concept-311	16	11	file	file	NOUN
concept-311	16	12	to	to	ADP
concept-311	16	13	data	datum	NOUN
concept-311	16	14	in	in	ADP
concept-311	16	15	another	another	DET
concept-311	16	16	file	file	NOUN
concept-311	16	17	in	in	ADP
concept-311	16	18	a	a	DET
concept-311	16	19	mechanized	mechanized	ADJ
concept-311	16	20	way	way	NOUN
concept-311	16	21	.	.	PUNCT
concept-311	16	22	  	  	SPACE
concept-311	16	23	linking	link	VERB
concept-311	16	24	the	the	DET
concept-311	16	25	data	datum	NOUN
concept-311	16	26	in	in	ADP
concept-311	16	27	one	one	NUM
concept-311	16	28	file	file	NOUN
concept-311	16	29	to	to	ADP
concept-311	16	30	the	the	DET
concept-311	16	31	data	datum	NOUN
concept-311	16	32	in	in	ADP
concept-311	16	33	another	another	DET
concept-311	16	34	file	file	NOUN
concept-311	16	35	is	be	AUX
concept-311	16	36	the	the	DET
concept-311	16	37	responsibility	responsibility	NOUN
concept-311	16	38	of	of	ADP
concept-311	16	39	the	the	DET
concept-311	16	40	software	software	NOUN
concept-311	16	41	developer	developer	NOUN
concept-311	16	42	.	.	PUNCT
concept-311	16	43	  	  	SPACE
concept-311	17	1	this	this	DET
concept-311	17	2	complex	complex	ADJ
concept-311	17	3	task	task	NOUN
concept-311	17	4	involves	involve	VERB
concept-311	17	5	defining	define	VERB
concept-311	17	6	and	and	CCONJ
concept-311	17	7	opening	open	VERB
concept-311	17	8	each	each	DET
concept-311	17	9	file	file	NOUN
concept-311	17	10	;	;	PUNCT
concept-311	17	11	accessing	access	VERB
concept-311	17	12	data	datum	NOUN
concept-311	17	13	in	in	ADP
concept-311	17	14	the	the	DET
concept-311	17	15	first	first	ADJ
concept-311	17	16	file	file	NOUN
concept-311	17	17	,	,	PUNCT
concept-311	17	18	coding	code	VERB
concept-311	17	19	data	datum	NOUN
concept-311	17	20	access	access	NOUN
concept-311	17	21	paths	path	NOUN
concept-311	17	22	into	into	ADP
concept-311	17	23	the	the	DET
concept-311	17	24	program	program	NOUN
concept-311	17	25	and	and	CCONJ
concept-311	17	26	finally	finally	ADV
concept-311	17	27	accessing	access	VERB
concept-311	17	28	the	the	DET
concept-311	17	29	second	second	ADJ
concept-311	17	30	file	file	NOUN
concept-311	17	31	.	.	PUNCT
concept-311	17	32	  	  	SPACE
concept-311	17	33	as	as	SCONJ
concept-311	17	34	these	these	DET
concept-311	17	35	files	file	NOUN
concept-311	17	36	are	be	AUX
concept-311	17	37	fixed	fix	VERB
concept-311	17	38	-	-	PUNCT
concept-311	17	39	format	format	NOUN
concept-311	17	40	files	file	NOUN
concept-311	17	41	,	,	PUNCT
concept-311	17	42	modifying	modify	VERB
concept-311	17	43	the	the	DET
concept-311	17	44	structure	structure	NOUN
concept-311	17	45	of	of	ADP
concept-311	17	46	any	any	DET
concept-311	17	47	one	one	NUM
concept-311	17	48	flat	flat	ADJ
concept-311	17	49	file	file	NOUN
concept-311	17	50	is	be	AUX
concept-311	17	51	a	a	DET
concept-311	17	52	rather	rather	ADV
concept-311	17	53	lengthy	lengthy	ADJ
concept-311	17	54	process	process	NOUN
concept-311	17	55	.	.	PUNCT
concept-311	17	56	  	  	SPACE
concept-311	18	1	modification	modification	NOUN
concept-311	18	2	of	of	ADP
concept-311	18	3	a	a	DET
concept-311	18	4	file	file	NOUN
concept-311	18	5	structure	structure	NOUN
concept-311	18	6	first	first	ADV
concept-311	18	7	requires	require	VERB
concept-311	18	8	conversion	conversion	NOUN
concept-311	18	9	of	of	ADP
concept-311	18	10	the	the	DET
concept-311	18	11	data	datum	NOUN
concept-311	18	12	in	in	ADP
concept-311	18	13	that	that	DET
concept-311	18	14	file	file	NOUN
concept-311	18	15	.	.	PUNCT
concept-311	18	16	  	  	SPACE
concept-311	18	17	modification	modification	NOUN
concept-311	18	18	next	next	ADJ
concept-311	18	19	requires	require	VERB
concept-311	18	20	modifying	modify	VERB
concept-311	18	21	the	the	DET
concept-311	18	22	flat	flat	ADJ
concept-311	18	23	file	file	NOUN
concept-311	18	24	definition	definition	NOUN
concept-311	18	25	in	in	ADP
concept-311	18	26	every	every	DET
concept-311	18	27	program	program	NOUN
concept-311	18	28	accessing	access	VERB
concept-311	18	29	the	the	DET
concept-311	18	30	file	file	NOUN
concept-311	18	31	,	,	PUNCT
concept-311	18	32	and	and	CCONJ
concept-311	18	33	possibly	possibly	ADV
concept-311	18	34	modifying	modify	VERB
concept-311	18	35	the	the	DET
concept-311	18	36	file	file	NOUN
concept-311	18	37	access	access	NOUN
concept-311	18	38	paths	path	NOUN
concept-311	18	39	in	in	ADP
concept-311	18	40	each	each	PRON
concept-311	18	41	of	of	ADP
concept-311	18	42	these	these	DET
concept-311	18	43	programs	program	NOUN
concept-311	18	44	as	as	ADV
concept-311	18	45	well	well	ADV
concept-311	18	46	.	.	PUNCT
concept-311	18	47	  	  	SPACE
concept-311	18	48	failing	fail	VERB
concept-311	18	49	to	to	PART
concept-311	18	50	modify	modify	VERB
concept-311	18	51	a	a	DET
concept-311	18	52	single	single	ADJ
concept-311	18	53	program	program	NOUN
concept-311	18	54	could	could	AUX
concept-311	18	55	result	result	VERB
concept-311	18	56	in	in	ADP
concept-311	18	57	incorrect	incorrect	ADJ
concept-311	18	58	reporting	reporting	NOUN
concept-311	18	59	,	,	PUNCT
concept-311	18	60	premature	premature	ADJ
concept-311	18	61	program	program	NOUN
concept-311	18	62	termination	termination	NOUN
concept-311	18	63	or	or	CCONJ
concept-311	18	64	possibly	possibly	ADV
concept-311	18	65	even	even	ADV
concept-311	18	66	data	datum	NOUN
concept-311	18	67	corruption	corruption	NOUN
concept-311	18	68	.	.	PUNCT
concept-311	18	69	  	  	SPACE
concept-311	19	1	in	in	ADP
concept-311	19	2	order	order	NOUN
concept-311	19	3	to	to	PART
concept-311	19	4	overcome	overcome	VERB
concept-311	19	5	the	the	DET
concept-311	19	6	errors	error	NOUN
concept-311	19	7	resulting	result	VERB
concept-311	19	8	from	from	ADP
concept-311	19	9	the	the	DET
concept-311	19	10	work	work	NOUN
concept-311	19	11	born	bear	VERB
concept-311	19	12	of	of	ADP
concept-311	19	13	this	this	DET
concept-311	19	14	limitation	limitation	NOUN
concept-311	19	15	,	,	PUNCT
concept-311	19	16	the	the	DET
concept-311	19	17	same	same	ADJ
concept-311	19	18	data	datum	NOUN
concept-311	19	19	is	be	AUX
concept-311	19	20	often	often	ADV
concept-311	19	21	stored	store	VERB
concept-311	19	22	in	in	ADP
concept-311	19	23	multiple	multiple	ADJ
concept-311	19	24	flat	flat	ADJ
concept-311	19	25	files	file	NOUN
concept-311	19	26	.	.	PUNCT
concept-311	19	27	  	  	SPACE
concept-311	20	1	this	this	PRON
concept-311	20	2	creates	create	VERB
concept-311	20	3	a	a	DET
concept-311	20	4	second	second	ADJ
concept-311	20	5	problem	problem	NOUN
concept-311	20	6	,	,	PUNCT
concept-311	20	7	data	data	NOUN
concept-311	20	8	redundancy	redundancy	NOUN
concept-311	20	9	and	and	CCONJ
concept-311	20	10	the	the	DET
concept-311	20	11	data	data	NOUN
concept-311	20	12	inconsistencies	inconsistency	NOUN
concept-311	20	13	,	,	PUNCT
concept-311	20	14	which	which	PRON
concept-311	20	15	inevitably	inevitably	ADV
concept-311	20	16	come	come	VERB
concept-311	20	17	about	about	ADP
concept-311	20	18	because	because	SCONJ
concept-311	20	19	of	of	ADP
concept-311	20	20	this	this	DET
concept-311	20	21	practice	practice	NOUN
concept-311	20	22	.	.	PUNCT
concept-311	20	23	  	  	SPACE
concept-311	21	1	the	the	DET
concept-311	21	2	search	search	NOUN
concept-311	21	3	for	for	ADP
concept-311	21	4	a	a	DET
concept-311	21	5	resolution	resolution	NOUN
concept-311	21	6	to	to	ADP
concept-311	21	7	these	these	DET
concept-311	21	8	data	datum	NOUN
concept-311	21	9	redundancy	redundancy	NOUN
concept-311	21	10	,	,	PUNCT
concept-311	21	11	inconsistency	inconsistency	NOUN
concept-311	21	12	and	and	CCONJ
concept-311	21	13	access	access	NOUN
concept-311	21	14	problems	problem	NOUN
concept-311	21	15	led	lead	VERB
concept-311	21	16	to	to	ADP
concept-311	21	17	the	the	DET
concept-311	21	18	development	development	NOUN
concept-311	21	19	of	of	ADP
concept-311	21	20	the	the	DET
concept-311	21	21	various	various	ADJ
concept-311	21	22	data	data	NOUN
concept-311	21	23	models	model	NOUN
concept-311	21	24	used	use	VERB
concept-311	21	25	today	today	NOUN
concept-311	21	26	.	.	PUNCT
concept-311	21	27	  	  	SPACE
concept-311	22	1	this	this	PRON
concept-311	22	2	is	be	AUX
concept-311	22	3	not	not	PART
concept-311	22	4	to	to	PART
concept-311	22	5	say	say	VERB
concept-311	22	6	there	there	PRON
concept-311	22	7	are	be	VERB
concept-311	22	8	not	not	PART
concept-311	22	9	instances	instance	NOUN
concept-311	22	10	where	where	SCONJ
concept-311	22	11	flat	flat	ADJ
concept-311	22	12	files	file	NOUN
concept-311	22	13	provide	provide	VERB
concept-311	22	14	an	an	DET
concept-311	22	15	optimal	optimal	ADJ
concept-311	22	16	storage	storage	NOUN
concept-311	22	17	solution	solution	NOUN
concept-311	22	18	.	.	PUNCT
concept-311	22	19	  	  	SPACE
concept-311	22	20	creating	create	VERB
concept-311	22	21	and	and	CCONJ
concept-311	22	22	maintaining	maintain	VERB
concept-311	22	23	flat	flat	ADJ
concept-311	22	24	files	file	NOUN
concept-311	22	25	in	in	ADP
concept-311	22	26	a	a	DET
concept-311	22	27	stable	stable	ADJ
concept-311	22	28	production	production	NOUN
concept-311	22	29	environment	environment	NOUN
concept-311	22	30	is	be	AUX
concept-311	22	31	easier	easy	ADJ
concept-311	22	32	than	than	ADP
concept-311	22	33	creating	create	VERB
concept-311	22	34	and	and	CCONJ
concept-311	22	35	maintaining	maintain	VERB
concept-311	22	36	a	a	DET
concept-311	22	37	dbms	dbms	ADJ
concept-311	22	38	file	file	NOUN
concept-311	22	39	system	system	NOUN
concept-311	22	40	.	.	PUNCT
concept-311	22	41	  	  	SPACE
concept-311	22	42	creating	create	VERB
concept-311	22	43	and	and	CCONJ
concept-311	22	44	maintaining	maintain	VERB
concept-311	22	45	flat	flat	ADJ
concept-311	22	46	files	file	NOUN
concept-311	22	47	under	under	ADP
concept-311	22	48	these	these	DET
concept-311	22	49	conditions	condition	NOUN
concept-311	22	50	is	be	AUX
concept-311	22	51	also	also	ADV
concept-311	22	52	inexpensive	inexpensive	ADJ
concept-311	22	53	when	when	SCONJ
concept-311	22	54	compared	compare	VERB
concept-311	22	55	to	to	ADP
concept-311	22	56	the	the	DET
concept-311	22	57	cost	cost	NOUN
concept-311	22	58	of	of	ADP
concept-311	22	59	creating	create	VERB
concept-311	22	60	and	and	CCONJ
concept-311	22	61	maintaining	maintain	VERB
concept-311	22	62	a	a	DET
concept-311	22	63	dbms	dbms	ADJ
concept-311	22	64	file	file	NOUN
concept-311	22	65	system	system	NOUN
concept-311	22	66	.	.	PUNCT
concept-311	22	67	  	  	SPACE
concept-311	23	1	commercial	commercial	ADJ
concept-311	23	2	dbmss	dbmss	NOUN
concept-311	23	3	are	be	AUX
concept-311	23	4	expensive	expensive	ADJ
concept-311	23	5	to	to	PART
concept-311	23	6	purchase	purchase	VERB
concept-311	23	7	and	and	CCONJ
concept-311	23	8	maintain	maintain	VERB
concept-311	23	9	.	.	PUNCT
concept-311	23	10	  	  	SPACE
concept-311	24	1	this	this	DET
concept-311	24	2	expense	expense	NOUN
concept-311	24	3	comes	come	VERB
concept-311	24	4	from	from	ADP
concept-311	24	5	both	both	CCONJ
concept-311	24	6	licensing	licensing	NOUN
concept-311	24	7	and	and	CCONJ
concept-311	24	8	maintenance	maintenance	NOUN
concept-311	24	9	fees	fee	NOUN
concept-311	24	10	as	as	ADV
concept-311	24	11	well	well	ADV
concept-311	24	12	as	as	ADP
concept-311	24	13	personnel	personnel	NOUN
concept-311	24	14	costs	cost	NOUN
concept-311	24	15	.	.	PUNCT
concept-311	24	16	  	  	SPACE
concept-311	24	17	as	as	SCONJ
concept-311	24	18	dbmss	dbmss	NOUN
concept-311	24	19	become	become	VERB
concept-311	24	20	more	more	ADV
concept-311	24	21	complex	complex	ADJ
concept-311	24	22	,	,	PUNCT
concept-311	24	23	their	their	PRON
concept-311	24	24	licensing	licensing	NOUN
concept-311	24	25	and	and	CCONJ
concept-311	24	26	maintenance	maintenance	NOUN
concept-311	24	27	fees	fee	NOUN
concept-311	24	28	grow	grow	VERB
concept-311	24	29	higher	high	ADJ
concept-311	24	30	still	still	ADV
concept-311	24	31	.	.	PUNCT
concept-311	24	32	  	  	SPACE
concept-311	24	33	well	well	ADV
concept-311	24	34	-	-	PUNCT
concept-311	24	35	trained	train	VERB
concept-311	24	36	and	and	CCONJ
concept-311	24	37	experienced	experienced	ADJ
concept-311	24	38	dbms	dbms	PROPN
concept-311	24	39	software	software	NOUN
concept-311	24	40	professionals	professional	NOUN
concept-311	24	41	command	command	VERB
concept-311	24	42	higher	high	ADJ
concept-311	24	43	salaries	salary	NOUN
concept-311	24	44	than	than	ADP
concept-311	24	45	the	the	DET
concept-311	24	46	less	less	ADV
concept-311	24	47	specialized	specialized	ADJ
concept-311	24	48	software	software	NOUN
concept-311	24	49	professionals	professional	NOUN
concept-311	24	50	needed	need	VERB
concept-311	24	51	to	to	PART
concept-311	24	52	properly	properly	ADV
concept-311	24	53	develop	develop	VERB
concept-311	24	54	and	and	CCONJ
concept-311	24	55	manage	manage	VERB
concept-311	24	56	a	a	DET
concept-311	24	57	flat	flat	ADJ
concept-311	24	58	file	file	NOUN
concept-311	24	59	system	system	NOUN
concept-311	24	60	.	.	PUNCT
concept-311	24	61	  	  	SPACE
concept-311	25	1	dbms	dbm	NOUN
concept-311	25	2	personnel	personnel	NOUN
concept-311	25	3	are	be	AUX
concept-311	25	4	often	often	ADV
concept-311	25	5	not	not	PART
concept-311	25	6	available	available	ADJ
concept-311	25	7	due	due	ADP
concept-311	25	8	to	to	ADP
concept-311	25	9	the	the	DET
concept-311	25	10	steep	steep	ADJ
concept-311	25	11	learning	learning	NOUN
concept-311	25	12	curve	curve	NOUN
concept-311	25	13	on	on	ADP
concept-311	25	14	some	some	DET
concept-311	25	15	dbmss	dbmss	NOUN
concept-311	25	16	.	.	PUNCT
concept-311	25	17	  	  	SPACE
concept-311	26	1	this	this	PRON
concept-311	26	2	requires	require	VERB
concept-311	26	3	a	a	DET
concept-311	26	4	company	company	NOUN
concept-311	26	5	to	to	PART
concept-311	26	6	put	put	VERB
concept-311	26	7	their	their	PRON
concept-311	26	8	existing	exist	VERB
concept-311	26	9	software	software	NOUN
concept-311	26	10	personnel	personnel	NOUN
concept-311	26	11	through	through	ADP
concept-311	26	12	extensive	extensive	ADJ
concept-311	26	13	training	training	NOUN
concept-311	26	14	only	only	ADV
concept-311	26	15	to	to	PART
concept-311	26	16	have	have	VERB
concept-311	26	17	them	they	PRON
concept-311	26	18	move	move	VERB
concept-311	26	19	on	on	ADP
concept-311	26	20	once	once	ADV
concept-311	26	21	trained	train	VERB
concept-311	26	22	.	.	PUNCT
concept-311	27	1	computerized	computerized	ADJ
concept-311	27	2	dbmss	dbmss	PROPN
concept-311	27	3	  	  	SPACE
concept-311	27	4	today	today	NOUN
concept-311	27	5	dbmss	dbmss	PROPN
concept-311	27	6	are	be	AUX
concept-311	27	7	categorized	categorize	VERB
concept-311	27	8	by	by	ADP
concept-311	27	9	their	their	PRON
concept-311	27	10	underlying	underlying	ADJ
concept-311	27	11	implementation	implementation	NOUN
concept-311	27	12	data	datum	NOUN
concept-311	27	13	model	model	NOUN
concept-311	27	14	.	.	PUNCT
concept-311	27	15	  	  	SPACE
concept-311	28	1	an	an	DET
concept-311	28	2	implementation	implementation	NOUN
concept-311	28	3	data	data	NOUN
concept-311	28	4	model	model	NOUN
concept-311	28	5	describes	describe	VERB
concept-311	28	6	the	the	DET
concept-311	28	7	structure	structure	NOUN
concept-311	28	8	of	of	ADP
concept-311	28	9	a	a	DET
concept-311	28	10	database	database	NOUN
concept-311	28	11	.	.	PUNCT
concept-311	28	12	  	  	SPACE
concept-311	29	1	it	it	PRON
concept-311	29	2	describes	describe	VERB
concept-311	29	3	the	the	DET
concept-311	29	4	manner	manner	NOUN
concept-311	29	5	in	in	ADP
concept-311	29	6	which	which	PRON
concept-311	29	7	a	a	DET
concept-311	29	8	database	database	NOUN
concept-311	29	9	stores	store	NOUN
concept-311	29	10	and	and	CCONJ
concept-311	29	11	links	link	VERB
concept-311	29	12	data	datum	NOUN
concept-311	29	13	together	together	ADV
concept-311	29	14	.	.	PUNCT
concept-311	29	15	  	  	SPACE
concept-311	30	1	there	there	PRON
concept-311	30	2	are	be	VERB
concept-311	30	3	several	several	ADJ
concept-311	30	4	distinct	distinct	ADJ
concept-311	30	5	database	database	NOUN
concept-311	30	6	models	model	NOUN
concept-311	30	7	adhered	adhere	VERB
concept-311	30	8	to	to	ADP
concept-311	30	9	by	by	ADP
concept-311	30	10	the	the	DET
concept-311	30	11	more	more	ADV
concept-311	30	12	common	common	ADJ
concept-311	30	13	dbmss	dbmss	NOUN
concept-311	30	14	commercially	commercially	ADV
concept-311	30	15	available	available	ADJ
concept-311	30	16	today	today	NOUN
concept-311	30	17	.	.	PUNCT
concept-311	30	18	  	  	SPACE
concept-311	31	1	these	these	PRON
concept-311	31	2	include	include	VERB
concept-311	31	3	the	the	DET
concept-311	31	4	network	network	NOUN
concept-311	31	5	,	,	PUNCT
concept-311	31	6	hierarchical	hierarchical	ADJ
concept-311	31	7	,	,	PUNCT
concept-311	31	8	relational	relational	ADJ
concept-311	31	9	,	,	PUNCT
concept-311	31	10	object	object	NOUN
concept-311	31	11	and	and	CCONJ
concept-311	31	12	object	object	NOUN
concept-311	31	13	-	-	PUNCT
concept-311	31	14	relational	relational	ADJ
concept-311	31	15	models	model	NOUN
concept-311	31	16	.	.	PUNCT
concept-311	31	17	  	  	SPACE
concept-311	32	1	the	the	DET
concept-311	32	2	most	most	ADV
concept-311	32	3	widely	widely	ADV
concept-311	32	4	used	use	VERB
concept-311	32	5	of	of	ADP
concept-311	32	6	the	the	DET
concept-311	32	7	modern	modern	ADJ
concept-311	32	8	databases	database	NOUN
concept-311	32	9	currently	currently	ADV
concept-311	32	10	adhere	adhere	VERB
concept-311	32	11	to	to	ADP
concept-311	32	12	either	either	CCONJ
concept-311	32	13	the	the	DET
concept-311	32	14	relational	relational	ADJ
concept-311	32	15	or	or	CCONJ
concept-311	32	16	object	object	NOUN
concept-311	32	17	-	-	PUNCT
concept-311	32	18	relational	relational	ADJ
concept-311	32	19	data	datum	NOUN
concept-311	32	20	model	model	NOUN
concept-311	32	21	.	.	PUNCT
concept-311	32	22	  	  	SPACE
concept-311	33	1	today	today	NOUN
concept-311	33	2	we	we	PRON
concept-311	33	3	find	find	VERB
concept-311	33	4	database	database	NOUN
concept-311	33	5	systems	system	NOUN
concept-311	33	6	running	run	VERB
concept-311	33	7	on	on	ADP
concept-311	33	8	dbmss	dbmss	NOUN
concept-311	33	9	that	that	PRON
concept-311	33	10	adhere	adhere	VERB
concept-311	33	11	to	to	ADP
concept-311	33	12	either	either	CCONJ
concept-311	33	13	the	the	DET
concept-311	33	14	network	network	NOUN
concept-311	33	15	or	or	CCONJ
concept-311	33	16	hierarchical	hierarchical	ADJ
concept-311	33	17	database	database	NOUN
concept-311	33	18	models	model	NOUN
concept-311	33	19	in	in	ADP
concept-311	33	20	legacy	legacy	NOUN
concept-311	33	21	systems	system	NOUN
concept-311	33	22	.	.	PUNCT
concept-311	33	23	  	  	SPACE
concept-311	34	1	the	the	DET
concept-311	34	2	oldest	old	ADJ
concept-311	34	3	of	of	ADP
concept-311	34	4	these	these	DET
concept-311	34	5	models	model	NOUN
concept-311	34	6	are	be	AUX
concept-311	34	7	the	the	DET
concept-311	34	8	network	network	NOUN
concept-311	34	9	and	and	CCONJ
concept-311	34	10	hierarchical	hierarchical	ADJ
concept-311	34	11	models	model	NOUN
concept-311	34	12	,	,	PUNCT
concept-311	34	13	the	the	DET
concept-311	34	14	newest	new	ADJ
concept-311	34	15	the	the	DET
concept-311	34	16	object	object	NOUN
concept-311	34	17	and	and	CCONJ
concept-311	34	18	object	object	NOUN
concept-311	34	19	-	-	PUNCT
concept-311	34	20	relational	relational	ADJ
concept-311	34	21	models	model	NOUN
concept-311	34	22	.	.	PUNCT
concept-311	34	23	  	  	SPACE
concept-311	35	1	there	there	PRON
concept-311	35	2	are	be	VERB
concept-311	35	3	of	of	ADP
concept-311	35	4	course	course	NOUN
concept-311	35	5	other	other	ADJ
concept-311	35	6	,	,	PUNCT
concept-311	35	7	less	less	ADV
concept-311	35	8	common	common	ADJ
concept-311	35	9	,	,	PUNCT
concept-311	35	10	more	more	ADV
concept-311	35	11	specialized	specialized	ADJ
concept-311	35	12	,	,	PUNCT
concept-311	35	13	models	model	NOUN
concept-311	35	14	around	around	ADV
concept-311	35	15	as	as	ADV
concept-311	35	16	well	well	ADV
concept-311	35	17	.	.	PUNCT
concept-311	35	18	  	  	SPACE
concept-311	36	1	[	[	X
concept-311	36	2	els00	els00	PROPN
concept-311	36	3	]	]	PUNCT
concept-311	36	4	  	  	SPACE
concept-311	36	5	carefully	carefully	ADV
concept-311	36	6	reviewing	review	VERB
concept-311	36	7	each	each	PRON
concept-311	36	8	of	of	ADP
concept-311	36	9	the	the	DET
concept-311	36	10	more	more	ADV
concept-311	36	11	common	common	ADJ
concept-311	36	12	data	data	NOUN
concept-311	36	13	models	model	NOUN
concept-311	36	14	can	can	AUX
concept-311	36	15	provide	provide	VERB
concept-311	36	16	a	a	DET
concept-311	36	17	picture	picture	NOUN
concept-311	36	18	of	of	ADP
concept-311	36	19	the	the	DET
concept-311	36	20	evolution	evolution	NOUN
concept-311	36	21	of	of	ADP
concept-311	36	22	the	the	DET
concept-311	36	23	dbms	dbms	NOUN
concept-311	36	24	to	to	ADP
concept-311	36	25	date	date	NOUN
concept-311	36	26	.	.	PUNCT
concept-311	36	27	  	  	SPACE
concept-311	37	1	further	further	ADJ
concept-311	37	2	review	review	NOUN
concept-311	37	3	may	may	AUX
concept-311	37	4	provide	provide	VERB
concept-311	37	5	a	a	DET
concept-311	37	6	look	look	NOUN
concept-311	37	7	at	at	ADP
concept-311	37	8	the	the	DET
concept-311	37	9	future	future	ADJ
concept-311	37	10	evolution	evolution	NOUN
concept-311	37	11	of	of	ADP
concept-311	37	12	the	the	DET
concept-311	37	13	dbms	dbms	PROPN
concept-311	37	14	.	.	PUNCT
concept-311	37	15	  	  	SPACE
concept-311	37	16	network	network	NOUN
concept-311	37	17	and	and	CCONJ
concept-311	37	18	hierarchical	hierarchical	ADJ
concept-311	37	19	databases	database	NOUN
concept-311	37	20	  	  	SPACE
concept-311	37	21	the	the	DET
concept-311	37	22	first	first	ADJ
concept-311	37	23	attempt	attempt	NOUN
concept-311	37	24	at	at	ADP
concept-311	37	25	organizing	organize	VERB
concept-311	37	26	data	datum	NOUN
concept-311	37	27	into	into	ADP
concept-311	37	28	databases	database	NOUN
concept-311	37	29	resulted	result	VERB
concept-311	37	30	in	in	ADP
concept-311	37	31	the	the	DET
concept-311	37	32	development	development	NOUN
concept-311	37	33	of	of	ADP
concept-311	37	34	the	the	DET
concept-311	37	35	network	network	NOUN
concept-311	37	36	data	datum	NOUN
concept-311	37	37	model	model	NOUN
concept-311	37	38	.	.	PUNCT
concept-311	37	39	  	  	SPACE
concept-311	38	1	the	the	DET
concept-311	38	2	codasyl	codasyl	NOUN
concept-311	38	3	(	(	PUNCT
concept-311	38	4	conference	conference	NOUN
concept-311	38	5	on	on	ADP
concept-311	38	6	data	datum	NOUN
concept-311	38	7	systems	system	NOUN
concept-311	38	8	languages	language	NOUN
concept-311	38	9	)	)	PUNCT
concept-311	38	10	data	datum	NOUN
concept-311	38	11	base	base	PROPN
concept-311	38	12	task	task	PROPN
concept-311	38	13	group	group	NOUN
concept-311	38	14	first	first	ADV
concept-311	38	15	proposed	propose	VERB
concept-311	38	16	the	the	DET
concept-311	38	17	network	network	NOUN
concept-311	38	18	data	datum	NOUN
concept-311	38	19	model	model	NOUN
concept-311	38	20	in	in	ADP
concept-311	38	21	1971	1971	NUM
concept-311	38	22	.	.	PUNCT
concept-311	38	23	  	  	SPACE
concept-311	39	1	dbmss	dbmss	ADJ
concept-311	39	2	,	,	PUNCT
concept-311	39	3	such	such	ADJ
concept-311	39	4	as	as	ADP
concept-311	39	5	idms	idms	NOUN
concept-311	39	6	/	/	SYM
concept-311	39	7	r	r	NOUN
concept-311	39	8	™	™	NOUN
concept-311	39	9	,	,	PUNCT
concept-311	39	10	based	base	VERB
concept-311	39	11	on	on	ADP
concept-311	39	12	the	the	DET
concept-311	39	13	network	network	NOUN
concept-311	39	14	data	datum	NOUN
concept-311	39	15	model	model	NOUN
concept-311	39	16	,	,	PUNCT
concept-311	39	17	organize	organize	VERB
concept-311	39	18	data	datum	NOUN
concept-311	39	19	into	into	ADP
concept-311	39	20	records	record	NOUN
concept-311	39	21	with	with	ADP
concept-311	39	22	each	each	DET
concept-311	39	23	record	record	NOUN
concept-311	39	24	containing	contain	VERB
concept-311	39	25	a	a	DET
concept-311	39	26	group	group	NOUN
concept-311	39	27	of	of	ADP
concept-311	39	28	related	related	ADJ
concept-311	39	29	data	datum	NOUN
concept-311	39	30	items	item	NOUN
concept-311	39	31	or	or	CCONJ
concept-311	39	32	attributes	attribute	NOUN
concept-311	39	33	.	.	PUNCT
concept-311	39	34	  	  	SPACE
concept-311	40	1	the	the	DET
concept-311	40	2	term	term	NOUN
concept-311	40	3	record	record	NOUN
concept-311	40	4	type	type	NOUN
concept-311	40	5	refers	refer	VERB
concept-311	40	6	to	to	ADP
concept-311	40	7	the	the	DET
concept-311	40	8	structure	structure	NOUN
concept-311	40	9	of	of	ADP
concept-311	40	10	a	a	DET
concept-311	40	11	record	record	NOUN
concept-311	40	12	.	.	PUNCT
concept-311	40	13	  	  	SPACE
concept-311	41	1	set	set	VERB
concept-311	41	2	types	type	NOUN
concept-311	41	3	connect	connect	VERB
concept-311	41	4	records	record	NOUN
concept-311	41	5	,	,	PUNCT
concept-311	41	6	where	where	SCONJ
concept-311	41	7	a	a	DET
concept-311	41	8	set	set	NOUN
concept-311	41	9	type	type	NOUN
concept-311	41	10	represents	represent	VERB
concept-311	41	11	a	a	DET
concept-311	41	12	1	1	NUM
concept-311	41	13	:	:	PUNCT
concept-311	41	14	n	n	DET
concept-311	41	15	relationship	relationship	NOUN
concept-311	41	16	between	between	ADP
concept-311	41	17	two	two	NUM
concept-311	41	18	record	record	NOUN
concept-311	41	19	types	type	NOUN
concept-311	41	20	.	.	PUNCT
concept-311	41	21	  	  	SPACE
concept-311	42	1	each	each	DET
concept-311	42	2	set	set	VERB
concept-311	42	3	type	type	NOUN
concept-311	42	4	definition	definition	NOUN
concept-311	42	5	consists	consist	VERB
concept-311	42	6	of	of	ADP
concept-311	42	7	three	three	NUM
concept-311	42	8	elements	element	NOUN
concept-311	42	9	,	,	PUNCT
concept-311	42	10	a	a	DET
concept-311	42	11	set	set	ADJ
concept-311	42	12	type	type	NOUN
concept-311	42	13	name	name	NOUN
concept-311	42	14	,	,	PUNCT
concept-311	42	15	an	an	DET
concept-311	42	16	owner	owner	NOUN
concept-311	42	17	record	record	NOUN
concept-311	42	18	type	type	NOUN
concept-311	42	19	and	and	CCONJ
concept-311	42	20	a	a	DET
concept-311	42	21	member	member	NOUN
concept-311	42	22	record	record	NOUN
concept-311	42	23	type	type	NOUN
concept-311	42	24	.	.	PUNCT
concept-311	42	25	  	  	SPACE
concept-311	42	26	in	in	ADP
concept-311	42	27	a	a	DET
concept-311	42	28	network	network	NOUN
concept-311	42	29	database	database	NOUN
concept-311	42	30	records	record	NOUN
concept-311	42	31	are	be	AUX
concept-311	42	32	accessed	access	VERB
concept-311	42	33	one	one	NUM
concept-311	42	34	record	record	NOUN
concept-311	42	35	at	at	ADP
concept-311	42	36	a	a	DET
concept-311	42	37	time	time	NOUN
concept-311	42	38	using	use	VERB
concept-311	42	39	a	a	DET
concept-311	42	40	dml	dml	NOUN
concept-311	42	41	(	(	PUNCT
concept-311	42	42	data	datum	NOUN
concept-311	42	43	manipulation	manipulation	NOUN
concept-311	42	44	language	language	NOUN
concept-311	42	45	)	)	PUNCT
concept-311	42	46	embedded	embed	VERB
concept-311	42	47	in	in	ADP
concept-311	42	48	a	a	DET
concept-311	42	49	host	host	NOUN
concept-311	42	50	programming	programming	NOUN
concept-311	42	51	language	language	NOUN
concept-311	42	52	.	.	PUNCT
concept-311	42	53	  	  	SPACE
concept-311	43	1	the	the	DET
concept-311	43	2	most	most	ADV
concept-311	43	3	commonly	commonly	ADV
concept-311	43	4	used	use	VERB
concept-311	43	5	host	host	NOUN
concept-311	43	6	languages	language	NOUN
concept-311	43	7	being	be	AUX
concept-311	43	8	cobol	cobol	NOUN
concept-311	43	9	(	(	PUNCT
concept-311	43	10	common	common	ADJ
concept-311	43	11	business	business	NOUN
concept-311	43	12	oriented	orient	VERB
concept-311	43	13	language	language	NOUN
concept-311	43	14	)	)	PUNCT
concept-311	43	15	and	and	CCONJ
concept-311	43	16	pl/1	pl/1	ADV
concept-311	43	17	(	(	PUNCT
concept-311	43	18	programming	programming	NOUN
concept-311	43	19	language	language	NOUN
concept-311	43	20	1	1	NUM
concept-311	43	21	)	)	PUNCT
concept-311	43	22	.	.	PUNCT
concept-311	43	23	  	  	SPACE
concept-311	44	1	the	the	DET
concept-311	44	2	database	database	NOUN
concept-311	44	3	network	network	NOUN
concept-311	44	4	is	be	AUX
concept-311	44	5	traversed	traverse	VERB
concept-311	44	6	one	one	NUM
concept-311	44	7	record	record	NOUN
concept-311	44	8	at	at	ADP
concept-311	44	9	a	a	DET
concept-311	44	10	time	time	NOUN
concept-311	44	11	through	through	ADP
concept-311	44	12	a	a	DET
concept-311	44	13	record	record	NOUN
concept-311	44	14	type	type	NOUN
concept-311	44	15	or	or	CCONJ
concept-311	44	16	from	from	ADP
concept-311	44	17	one	one	NUM
concept-311	44	18	record	record	NOUN
concept-311	44	19	of	of	ADP
concept-311	44	20	one	one	NUM
concept-311	44	21	record	record	NOUN
concept-311	44	22	type	type	NOUN
concept-311	44	23	to	to	ADP
concept-311	44	24	another	another	DET
concept-311	44	25	record	record	NOUN
concept-311	44	26	of	of	ADP
concept-311	44	27	a	a	DET
concept-311	44	28	second	second	ADJ
concept-311	44	29	record	record	NOUN
concept-311	44	30	type	type	NOUN
concept-311	44	31	through	through	ADP
concept-311	44	32	a	a	DET
concept-311	44	33	set	set	ADJ
concept-311	44	34	type	type	NOUN
concept-311	44	35	.	.	PUNCT
concept-311	44	36	  	  	SPACE
concept-311	45	1	[	[	X
concept-311	45	2	unix	unix	X
concept-311	45	3	]	]	X
concept-311	45	4	  	  	SPACE
concept-311	45	5	the	the	DET
concept-311	45	6	hierarchical	hierarchical	ADJ
concept-311	45	7	data	datum	NOUN
concept-311	45	8	model	model	NOUN
concept-311	45	9	,	,	PUNCT
concept-311	45	10	developed	develop	VERB
concept-311	45	11	around	around	ADP
concept-311	45	12	the	the	DET
concept-311	45	13	same	same	ADJ
concept-311	45	14	time	time	NOUN
concept-311	45	15	as	as	SCONJ
concept-311	45	16	the	the	DET
concept-311	45	17	network	network	NOUN
concept-311	45	18	data	datum	NOUN
concept-311	45	19	model	model	NOUN
concept-311	45	20	,	,	PUNCT
concept-311	45	21	is	be	AUX
concept-311	45	22	similar	similar	ADJ
concept-311	45	23	,	,	PUNCT
concept-311	45	24	in	in	ADP
concept-311	45	25	many	many	ADJ
concept-311	45	26	respects	respect	NOUN
concept-311	45	27	,	,	PUNCT
concept-311	45	28	to	to	ADP
concept-311	45	29	the	the	DET
concept-311	45	30	network	network	NOUN
concept-311	45	31	data	datum	NOUN
concept-311	45	32	model	model	NOUN
concept-311	45	33	.	.	PUNCT
concept-311	45	34	  	  	SPACE
concept-311	46	1	as	as	ADP
concept-311	46	2	in	in	ADP
concept-311	46	3	the	the	DET
concept-311	46	4	network	network	NOUN
concept-311	46	5	data	datum	NOUN
concept-311	46	6	model	model	NOUN
concept-311	46	7	,	,	PUNCT
concept-311	46	8	the	the	DET
concept-311	46	9	hierarchical	hierarchical	ADJ
concept-311	46	10	data	data	NOUN
concept-311	46	11	model	model	NOUN
concept-311	46	12	organizes	organize	VERB
concept-311	46	13	data	datum	NOUN
concept-311	46	14	into	into	ADP
concept-311	46	15	records	record	NOUN
concept-311	46	16	with	with	ADP
concept-311	46	17	each	each	DET
concept-311	46	18	record	record	NOUN
concept-311	46	19	containing	contain	VERB
concept-311	46	20	a	a	DET
concept-311	46	21	group	group	NOUN
concept-311	46	22	of	of	ADP
concept-311	46	23	related	related	ADJ
concept-311	46	24	data	datum	NOUN
concept-311	46	25	items	item	NOUN
concept-311	46	26	,	,	PUNCT
concept-311	46	27	referred	refer	VERB
concept-311	46	28	to	to	ADP
concept-311	46	29	as	as	ADP
concept-311	46	30	fields	field	NOUN
concept-311	46	31	.	.	PUNCT
concept-311	46	32	  	  	SPACE
concept-311	46	33	record	record	NOUN
concept-311	46	34	type	type	NOUN
concept-311	46	35	again	again	ADV
concept-311	46	36	refers	refer	VERB
concept-311	46	37	to	to	ADP
concept-311	46	38	the	the	DET
concept-311	46	39	structure	structure	NOUN
concept-311	46	40	of	of	ADP
concept-311	46	41	a	a	DET
concept-311	46	42	record	record	NOUN
concept-311	46	43	.	.	PUNCT
concept-311	46	44	  	  	SPACE
concept-311	47	1	the	the	DET
concept-311	47	2	hierarchical	hierarchical	ADJ
concept-311	47	3	data	data	NOUN
concept-311	47	4	model	model	NOUN
concept-311	47	5	differs	differ	VERB
concept-311	47	6	from	from	ADP
concept-311	47	7	the	the	DET
concept-311	47	8	network	network	NOUN
concept-311	47	9	data	datum	NOUN
concept-311	47	10	model	model	NOUN
concept-311	47	11	in	in	ADP
concept-311	47	12	the	the	DET
concept-311	47	13	manner	manner	NOUN
concept-311	47	14	in	in	ADP
concept-311	47	15	which	which	PRON
concept-311	47	16	it	it	PRON
concept-311	47	17	links	link	VERB
concept-311	47	18	record	record	NOUN
concept-311	47	19	types	type	NOUN
concept-311	47	20	.	.	PUNCT
concept-311	47	21	  	  	SPACE
concept-311	48	1	hierarchical	hierarchical	ADJ
concept-311	48	2	dbmss	dbmss	NOUN
concept-311	48	3	,	,	PUNCT
concept-311	48	4	such	such	ADJ
concept-311	48	5	as	as	ADP
concept-311	48	6	ibm	ibm	PROPN
concept-311	48	7	's	's	PART
concept-311	48	8	ims	im	NOUN
concept-311	48	9	™	™	PROPN
concept-311	48	10	(	(	PUNCT
concept-311	48	11	information	information	NOUN
concept-311	48	12	management	management	NOUN
concept-311	48	13	system	system	NOUN
concept-311	48	14	)	)	PUNCT
concept-311	48	15	,	,	PUNCT
concept-311	48	16	organize	organize	VERB
concept-311	48	17	data	datum	NOUN
concept-311	48	18	in	in	ADP
concept-311	48	19	a	a	DET
concept-311	48	20	tree	tree	NOUN
concept-311	48	21	structure	structure	NOUN
concept-311	48	22	,	,	PUNCT
concept-311	48	23	beginning	begin	VERB
concept-311	48	24	with	with	ADP
concept-311	48	25	a	a	DET
concept-311	48	26	single	single	ADJ
concept-311	48	27	record	record	NOUN
concept-311	48	28	type	type	NOUN
concept-311	48	29	at	at	ADP
concept-311	48	30	the	the	DET
concept-311	48	31	top	top	NOUN
concept-311	48	32	of	of	ADP
concept-311	48	33	the	the	DET
concept-311	48	34	tree	tree	NOUN
concept-311	48	35	structure	structure	NOUN
concept-311	48	36	.	.	PUNCT
concept-311	48	37	  	  	SPACE
concept-311	49	1	there	there	PRON
concept-311	49	2	is	be	VERB
concept-311	49	3	a	a	DET
concept-311	49	4	hierarchy	hierarchy	NOUN
concept-311	49	5	of	of	ADP
concept-311	49	6	parent	parent	NOUN
concept-311	49	7	and	and	CCONJ
concept-311	49	8	child	child	NOUN
concept-311	49	9	record	record	NOUN
concept-311	49	10	types	type	NOUN
concept-311	49	11	,	,	PUNCT
concept-311	49	12	with	with	ADP
concept-311	49	13	each	each	DET
concept-311	49	14	parent	parent	NOUN
concept-311	49	15	child	child	NOUN
concept-311	49	16	relationship	relationship	NOUN
concept-311	49	17	being	be	AUX
concept-311	49	18	a	a	DET
concept-311	49	19	1	1	NUM
concept-311	49	20	:	:	PUNCT
concept-311	49	21	n	n	PRON
concept-311	49	22	relationship	relationship	NOUN
concept-311	49	23	.	.	PUNCT
concept-311	49	24	  	  	SPACE
concept-311	50	1	hierarchical	hierarchical	ADJ
concept-311	50	2	databases	database	NOUN
concept-311	50	3	access	access	NOUN
concept-311	50	4	data	datum	NOUN
concept-311	50	5	using	use	VERB
concept-311	50	6	an	an	DET
concept-311	50	7	hdml	hdml	NOUN
concept-311	50	8	(	(	PUNCT
concept-311	50	9	hierarchical	hierarchical	ADJ
concept-311	50	10	data	datum	NOUN
concept-311	50	11	manipulation	manipulation	NOUN
concept-311	50	12	language	language	NOUN
concept-311	50	13	)	)	PUNCT
concept-311	50	14	a	a	DET
concept-311	50	15	single	single	ADJ
concept-311	50	16	record	record	NOUN
concept-311	50	17	at	at	ADP
concept-311	50	18	a	a	DET
concept-311	50	19	time	time	NOUN
concept-311	50	20	.	.	PUNCT
concept-311	50	21	  	  	SPACE
concept-311	51	1	the	the	DET
concept-311	51	2	hdml	hdml	NOUN
concept-311	51	3	accesses	access	VERB
concept-311	51	4	records	record	NOUN
concept-311	51	5	by	by	ADP
concept-311	51	6	moving	move	VERB
concept-311	51	7	from	from	ADP
concept-311	51	8	the	the	DET
concept-311	51	9	current	current	ADJ
concept-311	51	10	record	record	NOUN
concept-311	51	11	to	to	ADP
concept-311	51	12	the	the	DET
concept-311	51	13	next	next	ADJ
concept-311	51	14	record	record	NOUN
concept-311	51	15	in	in	ADP
concept-311	51	16	a	a	DET
concept-311	51	17	path	path	NOUN
concept-311	51	18	or	or	CCONJ
concept-311	51	19	even	even	ADV
concept-311	51	20	several	several	ADJ
concept-311	51	21	records	record	NOUN
concept-311	51	22	down	down	ADP
concept-311	51	23	the	the	DET
concept-311	51	24	path	path	NOUN
concept-311	51	25	depending	depend	VERB
concept-311	51	26	on	on	ADP
concept-311	51	27	the	the	DET
concept-311	51	28	hdml	hdml	NOUN
concept-311	51	29	command	command	NOUN
concept-311	51	30	used	use	VERB
concept-311	51	31	.	.	PUNCT
concept-311	51	32	  	  	SPACE
concept-311	52	1	[	[	X
concept-311	52	2	unix	unix	X
concept-311	52	3	]	]	X
concept-311	52	4	  	  	SPACE
concept-311	52	5	dbmss	dbmss	NOUN
concept-311	52	6	based	base	VERB
concept-311	52	7	on	on	ADP
concept-311	52	8	the	the	DET
concept-311	52	9	network	network	NOUN
concept-311	52	10	and	and	CCONJ
concept-311	52	11	hierarchical	hierarchical	ADJ
concept-311	52	12	data	datum	NOUN
concept-311	52	13	model	model	NOUN
concept-311	52	14	provided	provide	VERB
concept-311	52	15	software	software	NOUN
concept-311	52	16	professionals	professional	NOUN
concept-311	52	17	,	,	PUNCT
concept-311	52	18	working	work	VERB
concept-311	52	19	with	with	ADP
concept-311	52	20	large	large	ADJ
concept-311	52	21	quantities	quantity	NOUN
concept-311	52	22	of	of	ADP
concept-311	52	23	data	datum	NOUN
concept-311	52	24	,	,	PUNCT
concept-311	52	25	a	a	DET
concept-311	52	26	degree	degree	NOUN
concept-311	52	27	of	of	ADP
concept-311	52	28	control	control	NOUN
concept-311	52	29	they	they	PRON
concept-311	52	30	did	do	AUX
concept-311	52	31	not	not	PART
concept-311	52	32	have	have	VERB
concept-311	52	33	when	when	SCONJ
concept-311	52	34	working	work	VERB
concept-311	52	35	with	with	ADP
concept-311	52	36	flat	flat	ADJ
concept-311	52	37	files	file	NOUN
concept-311	52	38	.	.	PUNCT
concept-311	52	39	  	  	SPACE
concept-311	52	40	dbas	dbas	PROPN
concept-311	52	41	(	(	PUNCT
concept-311	52	42	database	database	NOUN
concept-311	52	43	administrators	administrator	NOUN
concept-311	52	44	)	)	PUNCT
concept-311	52	45	could	could	AUX
concept-311	52	46	do	do	VERB
concept-311	52	47	more	more	ADJ
concept-311	52	48	than	than	SCONJ
concept-311	52	49	just	just	ADV
concept-311	52	50	maintain	maintain	VERB
concept-311	52	51	data	datum	NOUN
concept-311	52	52	.	.	PUNCT
concept-311	52	53	  	  	SPACE
concept-311	53	1	dbas	dbas	PROPN
concept-311	53	2	could	could	AUX
concept-311	53	3	manage	manage	VERB
concept-311	53	4	data	datum	NOUN
concept-311	53	5	.	.	PUNCT
concept-311	53	6	  	  	SPACE
concept-311	54	1	both	both	DET
concept-311	54	2	models	model	NOUN
concept-311	54	3	saved	save	VERB
concept-311	54	4	the	the	DET
concept-311	54	5	links	link	NOUN
concept-311	54	6	between	between	ADP
concept-311	54	7	records	record	NOUN
concept-311	54	8	of	of	ADP
concept-311	54	9	differing	differ	VERB
concept-311	54	10	record	record	NOUN
concept-311	54	11	types	type	NOUN
concept-311	54	12	along	along	ADP
concept-311	54	13	with	with	ADP
concept-311	54	14	the	the	DET
concept-311	54	15	data	datum	NOUN
concept-311	54	16	contained	contain	VERB
concept-311	54	17	in	in	ADP
concept-311	54	18	those	those	DET
concept-311	54	19	records	record	NOUN
concept-311	54	20	.	.	PUNCT
concept-311	54	21	  	  	SPACE
concept-311	55	1	this	this	PRON
concept-311	55	2	freed	free	VERB
concept-311	55	3	the	the	DET
concept-311	55	4	software	software	NOUN
concept-311	55	5	developer	developer	NOUN
concept-311	55	6	from	from	ADP
concept-311	55	7	having	have	VERB
concept-311	55	8	to	to	PART
concept-311	55	9	recreate	recreate	VERB
concept-311	55	10	the	the	DET
concept-311	55	11	data	datum	NOUN
concept-311	55	12	links	link	NOUN
concept-311	55	13	with	with	ADP
concept-311	55	14	every	every	DET
concept-311	55	15	new	new	ADJ
concept-311	55	16	program	program	NOUN
concept-311	55	17	,	,	PUNCT
concept-311	55	18	minimizing	minimize	VERB
concept-311	55	19	data	datum	NOUN
concept-311	55	20	traversal	traversal	NOUN
concept-311	55	21	mistakes	mistake	NOUN
concept-311	55	22	.	.	PUNCT
concept-311	55	23	  	  	SPACE
concept-311	55	24	in	in	ADP
concept-311	55	25	addition	addition	NOUN
concept-311	55	26	,	,	PUNCT
concept-311	55	27	this	this	DET
concept-311	55	28	ability	ability	NOUN
concept-311	55	29	,	,	PUNCT
concept-311	55	30	to	to	PART
concept-311	55	31	move	move	VERB
concept-311	55	32	from	from	ADP
concept-311	55	33	one	one	NUM
concept-311	55	34	record	record	NOUN
concept-311	55	35	type	type	NOUN
concept-311	55	36	to	to	ADP
concept-311	55	37	another	another	PRON
concept-311	55	38	,	,	PUNCT
concept-311	55	39	minimized	minimize	VERB
concept-311	55	40	the	the	DET
concept-311	55	41	need	need	NOUN
concept-311	55	42	to	to	PART
concept-311	55	43	store	store	VERB
concept-311	55	44	commonly	commonly	ADV
concept-311	55	45	used	use	VERB
concept-311	55	46	data	datum	NOUN
concept-311	55	47	in	in	ADP
concept-311	55	48	multiple	multiple	ADJ
concept-311	55	49	locations	location	NOUN
concept-311	55	50	,	,	PUNCT
concept-311	55	51	reducing	reduce	VERB
concept-311	55	52	data	data	NOUN
concept-311	55	53	redundancy	redundancy	NOUN
concept-311	55	54	and	and	CCONJ
concept-311	55	55	hence	hence	ADV
concept-311	55	56	data	datum	NOUN
concept-311	55	57	corruption	corruption	NOUN
concept-311	55	58	.	.	PUNCT
concept-311	55	59	  	  	SPACE
concept-311	55	60	however	however	ADV
concept-311	55	61	,	,	PUNCT
concept-311	55	62	dbmss	dbmss	PROPN
concept-311	55	63	based	base	VERB
concept-311	55	64	on	on	ADP
concept-311	55	65	the	the	DET
concept-311	55	66	network	network	NOUN
concept-311	55	67	and	and	CCONJ
concept-311	55	68	hierarchical	hierarchical	ADJ
concept-311	55	69	data	datum	NOUN
concept-311	55	70	model	model	NOUN
concept-311	55	71	were	be	AUX
concept-311	55	72	not	not	PART
concept-311	55	73	flawless	flawless	ADJ
concept-311	55	74	.	.	PUNCT
concept-311	56	1	accessing	access	VERB
concept-311	56	2	data	datum	NOUN
concept-311	56	3	in	in	ADP
concept-311	56	4	either	either	CCONJ
concept-311	56	5	a	a	DET
concept-311	56	6	network	network	NOUN
concept-311	56	7	or	or	CCONJ
concept-311	56	8	hierarchical	hierarchical	ADJ
concept-311	56	9	database	database	NOUN
concept-311	56	10	is	be	AUX
concept-311	56	11	rigid	rigid	ADJ
concept-311	56	12	,	,	PUNCT
concept-311	56	13	time	time	NOUN
concept-311	56	14	consuming	consuming	NOUN
concept-311	56	15	and	and	CCONJ
concept-311	56	16	difficult	difficult	ADJ
concept-311	56	17	.	.	PUNCT
concept-311	57	1	as	as	SCONJ
concept-311	57	2	hierarchical	hierarchical	ADJ
concept-311	57	3	databases	database	NOUN
concept-311	57	4	do	do	AUX
concept-311	57	5	not	not	PART
concept-311	57	6	allow	allow	VERB
concept-311	57	7	links	link	NOUN
concept-311	57	8	between	between	ADP
concept-311	57	9	any	any	PRON
concept-311	57	10	of	of	ADP
concept-311	57	11	two	two	NUM
concept-311	57	12	child	child	NOUN
concept-311	57	13	record	record	NOUN
concept-311	57	14	types	type	NOUN
concept-311	57	15	,	,	PUNCT
concept-311	57	16	a	a	DET
concept-311	57	17	user	user	NOUN
concept-311	57	18	has	have	VERB
concept-311	57	19	to	to	PART
concept-311	57	20	start	start	VERB
concept-311	57	21	at	at	ADP
concept-311	57	22	the	the	DET
concept-311	57	23	top	top	NOUN
concept-311	57	24	of	of	ADP
concept-311	57	25	the	the	DET
concept-311	57	26	data	datum	NOUN
concept-311	57	27	hierarchy	hierarchy	NOUN
concept-311	57	28	and	and	CCONJ
concept-311	57	29	work	work	VERB
concept-311	57	30	down	down	ADP
concept-311	57	31	through	through	ADP
concept-311	57	32	the	the	DET
concept-311	57	33	database	database	NOUN
concept-311	57	34	structure	structure	NOUN
concept-311	57	35	.	.	PUNCT
concept-311	58	1	see	see	VERB
concept-311	58	2	appendix	appendix	ADJ
concept-311	58	3	a	a	DET
concept-311	58	4	,	,	PUNCT
concept-311	58	5	figure	figure	NOUN
concept-311	58	6	1	1	NUM
concept-311	58	7	.	.	PUNCT
concept-311	58	8	  	  	SPACE
concept-311	58	9	the	the	DET
concept-311	58	10	user	user	NOUN
concept-311	58	11	needs	need	VERB
concept-311	58	12	to	to	PART
concept-311	58	13	know	know	VERB
concept-311	58	14	and	and	CCONJ
concept-311	58	15	have	have	VERB
concept-311	58	16	access	access	NOUN
concept-311	58	17	to	to	ADP
concept-311	58	18	the	the	DET
concept-311	58	19	entire	entire	ADJ
concept-311	58	20	database	database	NOUN
concept-311	58	21	structure	structure	NOUN
concept-311	58	22	to	to	PART
concept-311	58	23	use	use	VERB
concept-311	58	24	any	any	DET
concept-311	58	25	part	part	NOUN
concept-311	58	26	of	of	ADP
concept-311	58	27	the	the	DET
concept-311	58	28	database	database	NOUN
concept-311	58	29	.	.	PUNCT
concept-311	58	30	  	  	SPACE
concept-311	59	1	although	although	SCONJ
concept-311	59	2	searching	search	VERB
concept-311	59	3	for	for	ADP
concept-311	59	4	data	datum	NOUN
concept-311	59	5	in	in	ADP
concept-311	59	6	a	a	DET
concept-311	59	7	network	network	NOUN
concept-311	59	8	database	database	NOUN
concept-311	59	9	is	be	AUX
concept-311	59	10	slightly	slightly	ADV
concept-311	59	11	less	less	ADV
concept-311	59	12	rigid	rigid	ADJ
concept-311	59	13	,	,	PUNCT
concept-311	59	14	as	as	SCONJ
concept-311	59	15	network	network	NOUN
concept-311	59	16	databases	database	NOUN
concept-311	59	17	allow	allow	VERB
concept-311	59	18	child	child	NOUN
concept-311	59	19	record	record	NOUN
concept-311	59	20	types	type	NOUN
concept-311	59	21	to	to	PART
concept-311	59	22	be	be	AUX
concept-311	59	23	linked	link	VERB
concept-311	59	24	to	to	ADP
concept-311	59	25	each	each	DET
concept-311	59	26	other	other	ADJ
concept-311	59	27	,	,	PUNCT
concept-311	59	28	accessing	access	VERB
concept-311	59	29	data	datum	NOUN
concept-311	59	30	deep	deep	ADV
concept-311	59	31	in	in	ADP
concept-311	59	32	the	the	DET
concept-311	59	33	network	network	NOUN
concept-311	59	34	is	be	AUX
concept-311	59	35	still	still	ADV
concept-311	59	36	time	time	NOUN
concept-311	59	37	consuming	consume	VERB
concept-311	59	38	and	and	CCONJ
concept-311	59	39	difficult	difficult	ADJ
concept-311	59	40	.	.	PUNCT
concept-311	60	1	see	see	VERB
concept-311	60	2	appendix	appendix	ADJ
concept-311	60	3	a	a	DET
concept-311	60	4	,	,	PUNCT
concept-311	60	5	figure	figure	NOUN
concept-311	60	6	2	2	NUM
concept-311	60	7	.	.	PUNCT
concept-311	60	8	  	  	SPACE
concept-311	60	9	codd	codd	NOUN
concept-311	60	10	[	[	X
concept-311	60	11	cod70	cod70	NOUN
concept-311	60	12	]	]	PUNCT
concept-311	60	13	points	point	NOUN
concept-311	60	14	to	to	ADP
concept-311	60	15	several	several	ADJ
concept-311	60	16	more	more	ADJ
concept-311	60	17	flaws	flaw	NOUN
concept-311	60	18	in	in	ADP
concept-311	60	19	his	his	PRON
concept-311	60	20	1970	1970	NUM
concept-311	60	21	paper	paper	NOUN
concept-311	60	22	,	,	PUNCT
concept-311	60	23	  	  	SPACE
concept-311	60	24	“	"	PUNCT
concept-311	60	25	a	a	DET
concept-311	60	26	relational	relational	ADJ
concept-311	60	27	model	model	NOUN
concept-311	60	28	of	of	ADP
concept-311	60	29	data	datum	NOUN
concept-311	60	30	for	for	ADP
concept-311	60	31	large	large	ADJ
concept-311	60	32	shared	share	VERB
concept-311	60	33	data	datum	NOUN
concept-311	60	34	banks	bank	NOUN
concept-311	60	35	.	.	PUNCT
concept-311	60	36	”	"	PUNCT
concept-311	60	37	  	  	SPACE
concept-311	60	38	dbmss	dbmss	PROPN
concept-311	60	39	based	base	VERB
concept-311	60	40	on	on	ADP
concept-311	60	41	the	the	DET
concept-311	60	42	network	network	NOUN
concept-311	60	43	and	and	CCONJ
concept-311	60	44	hierarchical	hierarchical	ADJ
concept-311	60	45	data	datum	NOUN
concept-311	60	46	models	model	NOUN
concept-311	60	47	lack	lack	VERB
concept-311	60	48	independence	independence	NOUN
concept-311	60	49	of	of	ADP
concept-311	60	50	application	application	NOUN
concept-311	60	51	programs	program	NOUN
concept-311	60	52	from	from	ADP
concept-311	60	53	growth	growth	NOUN
concept-311	60	54	in	in	ADP
concept-311	60	55	data	datum	NOUN
concept-311	60	56	types	type	NOUN
concept-311	60	57	and	and	CCONJ
concept-311	60	58	changes	change	NOUN
concept-311	60	59	in	in	ADP
concept-311	60	60	data	datum	NOUN
concept-311	60	61	representation	representation	NOUN
concept-311	60	62	.	.	PUNCT
concept-311	60	63	 	 	SPACE
concept-311	61	1	a	a	DET
concept-311	61	2	considerable	considerable	ADJ
concept-311	61	3	amount	amount	NOUN
concept-311	61	4	of	of	ADP
concept-311	61	5	coding	coding	NOUN
concept-311	61	6	could	could	AUX
concept-311	61	7	still	still	ADV
concept-311	61	8	result	result	VERB
concept-311	61	9	from	from	ADP
concept-311	61	10	a	a	DET
concept-311	61	11	minor	minor	ADJ
concept-311	61	12	modification	modification	NOUN
concept-311	61	13	to	to	ADP
concept-311	61	14	a	a	DET
concept-311	61	15	record	record	ADJ
concept-311	61	16	type	type	NOUN
concept-311	61	17	definition	definition	NOUN
concept-311	61	18	.	.	PUNCT
concept-311	61	19	  	  	SPACE
concept-311	61	20	in	in	ADP
concept-311	61	21	addition	addition	NOUN
concept-311	61	22	,	,	PUNCT
concept-311	61	23	three	three	NUM
concept-311	61	24	types	type	NOUN
concept-311	61	25	of	of	ADP
concept-311	61	26	data	datum	NOUN
concept-311	61	27	dependencies	dependency	NOUN
concept-311	61	28	exist	exist	VERB
concept-311	61	29	in	in	ADP
concept-311	61	30	dbmss	dbmss	NOUN
concept-311	61	31	adhering	adhere	VERB
concept-311	61	32	to	to	ADP
concept-311	61	33	the	the	DET
concept-311	61	34	network	network	NOUN
concept-311	61	35	and	and	CCONJ
concept-311	61	36	hierarchical	hierarchical	ADJ
concept-311	61	37	data	datum	NOUN
concept-311	61	38	models	model	NOUN
concept-311	61	39	:	:	PUNCT
concept-311	61	40	ordering	order	VERB
concept-311	61	41	dependence	dependence	NOUN
concept-311	61	42	,	,	PUNCT
concept-311	61	43	indexing	indexing	NOUN
concept-311	61	44	dependence	dependence	NOUN
concept-311	61	45	,	,	PUNCT
concept-311	61	46	and	and	CCONJ
concept-311	61	47	access	access	NOUN
concept-311	61	48	path	path	NOUN
concept-311	61	49	dependence	dependence	NOUN
concept-311	61	50	.	.	PUNCT
concept-311	61	51	  	  	SPACE
concept-311	62	1	network	network	NOUN
concept-311	62	2	and	and	CCONJ
concept-311	62	3	hierarchical	hierarchical	ADJ
concept-311	62	4	databases	database	NOUN
concept-311	62	5	do	do	AUX
concept-311	62	6	not	not	PART
concept-311	62	7	make	make	VERB
concept-311	62	8	a	a	DET
concept-311	62	9	clear	clear	ADJ
concept-311	62	10	distinction	distinction	NOUN
concept-311	62	11	between	between	ADP
concept-311	62	12	the	the	DET
concept-311	62	13	order	order	NOUN
concept-311	62	14	of	of	ADP
concept-311	62	15	presentation	presentation	NOUN
concept-311	62	16	and	and	CCONJ
concept-311	62	17	stored	store	VERB
concept-311	62	18	order	order	NOUN
concept-311	62	19	.	.	PUNCT
concept-311	62	20	  	  	SPACE
concept-311	62	21	thus	thus	ADV
concept-311	62	22	,	,	PUNCT
concept-311	62	23	a	a	DET
concept-311	62	24	change	change	NOUN
concept-311	62	25	in	in	ADP
concept-311	62	26	stored	store	VERB
concept-311	62	27	order	order	NOUN
concept-311	62	28	of	of	ADP
concept-311	62	29	data	datum	NOUN
concept-311	62	30	often	often	ADV
concept-311	62	31	requires	require	VERB
concept-311	62	32	a	a	DET
concept-311	62	33	change	change	NOUN
concept-311	62	34	in	in	ADP
concept-311	62	35	the	the	DET
concept-311	62	36	programs	program	NOUN
concept-311	62	37	accessing	access	VERB
concept-311	62	38	that	that	DET
concept-311	62	39	data	datum	NOUN
concept-311	62	40	.	.	PUNCT
concept-311	62	41	  	  	SPACE
concept-311	62	42	with	with	ADP
concept-311	62	43	some	some	DET
concept-311	62	44	commercially	commercially	ADV
concept-311	62	45	available	available	ADJ
concept-311	62	46	hierarchical	hierarchical	ADJ
concept-311	62	47	databases	database	NOUN
concept-311	62	48	,	,	PUNCT
concept-311	62	49	such	such	ADJ
concept-311	62	50	as	as	ADP
concept-311	62	51	ids	id	NOUN
concept-311	62	52	(	(	PUNCT
concept-311	62	53	integrated	integrate	VERB
concept-311	62	54	data	data	NOUN
concept-311	62	55	store	store	NOUN
concept-311	62	56	)	)	PUNCT
concept-311	62	57	,	,	PUNCT
concept-311	62	58	developers	developer	NOUN
concept-311	62	59	must	must	AUX
concept-311	62	60	modify	modify	VERB
concept-311	62	61	application	application	NOUN
concept-311	62	62	programs	program	NOUN
concept-311	62	63	and	and	CCONJ
concept-311	62	64	terminal	terminal	ADJ
concept-311	62	65	activities	activity	NOUN
concept-311	62	66	as	as	SCONJ
concept-311	62	67	indices	index	NOUN
concept-311	62	68	come	come	VERB
concept-311	62	69	and	and	CCONJ
concept-311	62	70	go	go	VERB
concept-311	62	71	.	.	PUNCT
concept-311	62	72	  	  	SPACE
concept-311	62	73	others	other	NOUN
concept-311	62	74	,	,	PUNCT
concept-311	62	75	such	such	ADJ
concept-311	62	76	as	as	ADP
concept-311	62	77	ims	im	NOUN
concept-311	62	78	™	™	ADJ
concept-311	62	79	and	and	CCONJ
concept-311	62	80	idms	idms	ADJ
concept-311	62	81	/	/	SYM
concept-311	62	82	r	r	NOUN
concept-311	62	83	™	™	NOUN
concept-311	62	84	do	do	AUX
concept-311	62	85	not	not	PART
concept-311	62	86	have	have	VERB
concept-311	62	87	this	this	DET
concept-311	62	88	limitation	limitation	NOUN
concept-311	62	89	.	.	PUNCT
concept-311	62	90	  	  	SPACE
concept-311	62	91	however	however	ADV
concept-311	62	92	,	,	PUNCT
concept-311	62	93	if	if	SCONJ
concept-311	62	94	the	the	DET
concept-311	62	95	developer	developer	NOUN
concept-311	62	96	or	or	CCONJ
concept-311	62	97	dba	dba	NOUN
concept-311	62	98	changes	change	NOUN
concept-311	62	99	the	the	DET
concept-311	62	100	structure	structure	NOUN
concept-311	62	101	of	of	ADP
concept-311	62	102	the	the	DET
concept-311	62	103	trees	tree	NOUN
concept-311	62	104	or	or	CCONJ
concept-311	62	105	networks	network	NOUN
concept-311	62	106	in	in	ADP
concept-311	62	107	these	these	DET
concept-311	62	108	systems	system	NOUN
concept-311	62	109	,	,	PUNCT
concept-311	62	110	previously	previously	ADV
concept-311	62	111	developed	develop	VERB
concept-311	62	112	application	application	NOUN
concept-311	62	113	programs	program	NOUN
concept-311	62	114	tend	tend	VERB
concept-311	62	115	to	to	PART
concept-311	62	116	become	become	VERB
concept-311	62	117	logically	logically	ADV
concept-311	62	118	impaired	impaired	ADJ
concept-311	62	119	.	.	PUNCT
concept-311	62	120	  	  	SPACE
concept-311	62	121	network	network	NOUN
concept-311	62	122	and	and	CCONJ
concept-311	62	123	hierarchical	hierarchical	ADJ
concept-311	62	124	dbmss	dbmss	NOUN
concept-311	62	125	were	be	AUX
concept-311	62	126	popular	popular	ADJ
concept-311	62	127	from	from	ADP
concept-311	62	128	the	the	DET
concept-311	62	129	late	late	ADJ
concept-311	62	130	1960s	1960	NOUN
concept-311	62	131	through	through	ADP
concept-311	62	132	the	the	DET
concept-311	62	133	1970s	1970	NOUN
concept-311	62	134	and	and	CCONJ
concept-311	62	135	even	even	ADV
concept-311	62	136	into	into	ADP
concept-311	62	137	the	the	DET
concept-311	62	138	early	early	ADJ
concept-311	62	139	1980s	1980s	NUM
concept-311	62	140	.	.	PUNCT
concept-311	62	141	  	  	SPACE
concept-311	63	1	ibm	ibm	PROPN
concept-311	63	2	's	's	PART
concept-311	63	3	ims	im	NOUN
concept-311	63	4	™	™	ADJ
concept-311	63	5	dbms	dbms	NOUN
concept-311	63	6	was	be	AUX
concept-311	63	7	the	the	DET
concept-311	63	8	most	most	ADV
concept-311	63	9	popular	popular	ADJ
concept-311	63	10	of	of	ADP
concept-311	63	11	the	the	DET
concept-311	63	12	hierarchical	hierarchical	ADJ
concept-311	63	13	databases	database	NOUN
concept-311	63	14	and	and	CCONJ
concept-311	63	15	cullinet	cullinet	NOUN
concept-311	63	16	’s	’s	PART
concept-311	63	17	idms	idms	NOUN
concept-311	63	18	/	/	SYM
concept-311	63	19	r	r	NOUN
concept-311	63	20	™	™	VERB
concept-311	63	21	the	the	DET
concept-311	63	22	most	most	ADV
concept-311	63	23	popular	popular	ADJ
concept-311	63	24	of	of	ADP
concept-311	63	25	the	the	DET
concept-311	63	26	network	network	NOUN
concept-311	63	27	databases	database	NOUN
concept-311	63	28	.	.	PUNCT
concept-311	63	29	  	  	SPACE
concept-311	64	1	although	although	SCONJ
concept-311	64	2	relational	relational	ADJ
concept-311	64	3	databases	database	NOUN
concept-311	64	4	are	be	AUX
concept-311	64	5	more	more	ADV
concept-311	64	6	commonly	commonly	ADV
concept-311	64	7	used	use	VERB
concept-311	64	8	in	in	ADP
concept-311	64	9	systems	system	NOUN
concept-311	64	10	written	write	VERB
concept-311	64	11	today	today	NOUN
concept-311	64	12	,	,	PUNCT
concept-311	64	13	databases	database	NOUN
concept-311	64	14	based	base	VERB
concept-311	64	15	on	on	ADP
concept-311	64	16	both	both	CCONJ
concept-311	64	17	the	the	DET
concept-311	64	18	network	network	NOUN
concept-311	64	19	and	and	CCONJ
concept-311	64	20	hierarchical	hierarchical	ADJ
concept-311	64	21	model	model	NOUN
concept-311	64	22	are	be	AUX
concept-311	64	23	still	still	ADV
concept-311	64	24	in	in	ADP
concept-311	64	25	use	use	NOUN
concept-311	64	26	today	today	NOUN
concept-311	64	27	,	,	PUNCT
concept-311	64	28	mostly	mostly	ADV
concept-311	64	29	in	in	ADP
concept-311	64	30	legacy	legacy	NOUN
concept-311	64	31	systems	system	NOUN
concept-311	64	32	running	run	VERB
concept-311	64	33	on	on	ADP
concept-311	64	34	large	large	ADJ
concept-311	64	35	mainframe	mainframe	NOUN
concept-311	64	36	computers	computer	NOUN
concept-311	64	37	.	.	PUNCT
concept-311	65	1	relational	relational	ADJ
concept-311	65	2	databases	database	NOUN
concept-311	65	3	  	  	SPACE
concept-311	65	4	e.f	e.f	PROPN
concept-311	65	5	.	.	PROPN
concept-311	65	6	codd	codd	NOUN
concept-311	65	7	[	[	X
concept-311	65	8	cod70	cod70	PROPN
concept-311	65	9	]	]	PUNCT
concept-311	65	10	first	first	ADV
concept-311	65	11	defined	define	VERB
concept-311	65	12	the	the	DET
concept-311	65	13	relational	relational	ADJ
concept-311	65	14	database	database	NOUN
concept-311	65	15	model	model	NOUN
concept-311	65	16	in	in	ADP
concept-311	65	17	a	a	DET
concept-311	65	18	1970	1970	NUM
concept-311	65	19	article	article	NOUN
concept-311	65	20	for	for	ADP
concept-311	65	21	acm	acm	PROPN
concept-311	65	22	(	(	PUNCT
concept-311	65	23	association	association	NOUN
concept-311	65	24	for	for	ADP
concept-311	65	25	computing	compute	VERB
concept-311	65	26	machinery	machinery	NOUN
concept-311	65	27	)	)	PUNCT
concept-311	65	28	entitled	entitle	VERB
concept-311	65	29	“	"	PUNCT
concept-311	65	30	a	a	DET
concept-311	65	31	relational	relational	ADJ
concept-311	65	32	model	model	NOUN
concept-311	65	33	of	of	ADP
concept-311	65	34	data	datum	NOUN
concept-311	65	35	for	for	ADP
concept-311	65	36	large	large	ADJ
concept-311	65	37	shared	share	VERB
concept-311	65	38	data	datum	NOUN
concept-311	65	39	banks	bank	NOUN
concept-311	65	40	.	.	PUNCT
concept-311	65	41	”	"	PUNCT
concept-311	65	42	  	  	SPACE
concept-311	65	43	in	in	ADP
concept-311	65	44	this	this	DET
concept-311	65	45	article	article	NOUN
concept-311	65	46	,	,	PUNCT
concept-311	65	47	codd	codd	NOUN
concept-311	65	48	detailed	detail	VERB
concept-311	65	49	what	what	PRON
concept-311	65	50	he	he	PRON
concept-311	65	51	felt	feel	VERB
concept-311	65	52	were	be	AUX
concept-311	65	53	deficiencies	deficiency	NOUN
concept-311	65	54	in	in	ADP
concept-311	65	55	the	the	DET
concept-311	65	56	existing	exist	VERB
concept-311	65	57	dbmss	dbmss	NOUN
concept-311	65	58	adhering	adhere	VERB
concept-311	65	59	to	to	ADP
concept-311	65	60	the	the	DET
concept-311	65	61	network	network	NOUN
concept-311	65	62	and	and	CCONJ
concept-311	65	63	hierarchical	hierarchical	ADJ
concept-311	65	64	data	datum	NOUN
concept-311	65	65	model	model	NOUN
concept-311	65	66	.	.	PUNCT
concept-311	65	67	  	  	SPACE
concept-311	66	1	codd	codd	PROPN
concept-311	66	2	’s	’s	PART
concept-311	66	3	relational	relational	ADJ
concept-311	66	4	model	model	NOUN
concept-311	66	5	uses	use	VERB
concept-311	66	6	,	,	PUNCT
concept-311	66	7	as	as	ADP
concept-311	66	8	its	its	PRON
concept-311	66	9	basis	basis	NOUN
concept-311	66	10	,	,	PUNCT
concept-311	66	11	the	the	DET
concept-311	66	12	mathematical	mathematical	ADJ
concept-311	66	13	relation	relation	NOUN
concept-311	66	14	;	;	PUNCT
concept-311	66	15	set	set	VERB
concept-311	66	16	theory	theory	NOUN
concept-311	66	17	and	and	CCONJ
concept-311	66	18	first	first	ADJ
concept-311	66	19	order	order	NOUN
concept-311	66	20	predicate	predicate	NOUN
concept-311	66	21	logic	logic	NOUN
concept-311	66	22	.	.	PUNCT
concept-311	66	23	  	  	SPACE
concept-311	67	1	codd	codd	NOUN
concept-311	67	2	further	far	ADV
concept-311	67	3	refined	refine	VERB
concept-311	67	4	the	the	DET
concept-311	67	5	relational	relational	ADJ
concept-311	67	6	model	model	NOUN
concept-311	67	7	in	in	ADP
concept-311	67	8	two	two	NUM
concept-311	67	9	more	more	ADJ
concept-311	67	10	papers	paper	NOUN
concept-311	67	11	written	write	VERB
concept-311	67	12	in	in	ADP
concept-311	67	13	1985	1985	NUM
concept-311	67	14	.	.	PUNCT
concept-311	67	15	  	  	SPACE
concept-311	67	16	in	in	ADP
concept-311	67	17	these	these	DET
concept-311	67	18	two	two	NUM
concept-311	67	19	papers	paper	NOUN
concept-311	67	20	,	,	PUNCT
concept-311	67	21	he	he	PRON
concept-311	67	22	spelled	spell	VERB
concept-311	67	23	out	out	ADP
concept-311	67	24	twelve	twelve	NUM
concept-311	67	25	rules	rule	NOUN
concept-311	67	26	to	to	PART
concept-311	67	27	which	which	PRON
concept-311	67	28	a	a	DET
concept-311	67	29	dbms	dbms	NOUN
concept-311	67	30	must	must	AUX
concept-311	67	31	adhere	adhere	VERB
concept-311	67	32	in	in	ADP
concept-311	67	33	order	order	NOUN
concept-311	67	34	to	to	PART
concept-311	67	35	be	be	AUX
concept-311	67	36	relational	relational	ADJ
concept-311	67	37	.	.	PUNCT
concept-311	67	38	  	  	SPACE
concept-311	68	1	these	these	DET
concept-311	68	2	twelve	twelve	NUM
concept-311	68	3	rules	rule	NOUN
concept-311	68	4	invariably	invariably	ADV
concept-311	68	5	address	address	VERB
concept-311	68	6	the	the	DET
concept-311	68	7	deficiencies	deficiency	NOUN
concept-311	68	8	codd	codd	NOUN
concept-311	68	9	found	find	VERB
concept-311	68	10	in	in	ADP
concept-311	68	11	the	the	DET
concept-311	68	12	industries	industry	NOUN
concept-311	68	13	earlier	early	ADJ
concept-311	68	14	attempts	attempt	NOUN
concept-311	68	15	at	at	ADP
concept-311	68	16	developing	develop	VERB
concept-311	68	17	commercial	commercial	ADJ
concept-311	68	18	dbmss	dbmss	NOUN
concept-311	68	19	.	.	PUNCT
concept-311	68	20	  	  	SPACE
concept-311	69	1	codd	codd	NOUN
concept-311	69	2	’s	’s	PART
concept-311	69	3	rules	rule	NOUN
concept-311	69	4	are	be	AUX
concept-311	69	5	the	the	DET
concept-311	69	6	information	information	NOUN
concept-311	69	7	rule	rule	NOUN
concept-311	69	8	,	,	PUNCT
concept-311	69	9	the	the	DET
concept-311	69	10	guaranteed	guarantee	VERB
concept-311	69	11	access	access	NOUN
concept-311	69	12	rule	rule	NOUN
concept-311	69	13	,	,	PUNCT
concept-311	69	14	the	the	DET
concept-311	69	15	rule	rule	NOUN
concept-311	69	16	requiring	require	VERB
concept-311	69	17	systematic	systematic	ADJ
concept-311	69	18	treatment	treatment	NOUN
concept-311	69	19	of	of	ADP
concept-311	69	20	null	null	ADJ
concept-311	69	21	values	value	NOUN
concept-311	69	22	,	,	PUNCT
concept-311	69	23	the	the	DET
concept-311	69	24	rule	rule	NOUN
concept-311	69	25	requiring	require	VERB
concept-311	69	26	the	the	DET
concept-311	69	27	existence	existence	NOUN
concept-311	69	28	of	of	ADP
concept-311	69	29	a	a	DET
concept-311	69	30	dynamic	dynamic	ADJ
concept-311	69	31	on	on	ADP
concept-311	69	32	-	-	PUNCT
concept-311	69	33	line	line	NOUN
concept-311	69	34	catalog	catalog	NOUN
concept-311	69	35	based	base	VERB
concept-311	69	36	on	on	ADP
concept-311	69	37	the	the	DET
concept-311	69	38	relational	relational	ADJ
concept-311	69	39	model	model	NOUN
concept-311	69	40	,	,	PUNCT
concept-311	69	41	the	the	DET
concept-311	69	42	comprehensive	comprehensive	ADJ
concept-311	69	43	data	datum	NOUN
concept-311	69	44	sub	sub	ADJ
concept-311	69	45	-	-	ADJ
concept-311	69	46	language	language	NOUN
concept-311	69	47	rule	rule	NOUN
concept-311	69	48	,	,	PUNCT
concept-311	69	49	the	the	DET
concept-311	69	50	view	view	NOUN
concept-311	69	51	updating	update	VERB
concept-311	69	52	rule	rule	NOUN
concept-311	69	53	,	,	PUNCT
concept-311	69	54	the	the	DET
concept-311	69	55	high	high	ADJ
concept-311	69	56	-	-	PUNCT
concept-311	69	57	level	level	NOUN
concept-311	69	58	insert	insert	NOUN
concept-311	69	59	,	,	PUNCT
concept-311	69	60	update	update	NOUN
concept-311	69	61	,	,	PUNCT
concept-311	69	62	and	and	CCONJ
concept-311	69	63	delete	delete	ADJ
concept-311	69	64	rule	rule	NOUN
concept-311	69	65	,	,	PUNCT
concept-311	69	66	the	the	DET
concept-311	69	67	physical	physical	ADJ
concept-311	69	68	data	data	PROPN
concept-311	69	69	independence	independence	NOUN
concept-311	69	70	rule	rule	NOUN
concept-311	69	71	,	,	PUNCT
concept-311	69	72	the	the	DET
concept-311	69	73	logical	logical	ADJ
concept-311	69	74	data	datum	NOUN
concept-311	69	75	independence	independence	NOUN
concept-311	69	76	rule	rule	NOUN
concept-311	69	77	,	,	PUNCT
concept-311	69	78	the	the	DET
concept-311	69	79	integrity	integrity	NOUN
concept-311	69	80	independence	independence	NOUN
concept-311	69	81	rule	rule	NOUN
concept-311	69	82	,	,	PUNCT
concept-311	69	83	the	the	DET
concept-311	69	84	distribution	distribution	NOUN
concept-311	69	85	independence	independence	NOUN
concept-311	69	86	rule	rule	NOUN
concept-311	69	87	and	and	CCONJ
concept-311	69	88	the	the	DET
concept-311	69	89	non	non	ADJ
concept-311	69	90	-	-	ADJ
concept-311	69	91	subversion	subversion	NOUN
concept-311	69	92	rule	rule	NOUN
concept-311	69	93	.	.	PUNCT
concept-311	70	1	[	[	X
concept-311	70	2	cod85][cod85a	cod85][cod85a	X
concept-311	70	3	]	]	X
concept-311	70	4	  	  	SPACE
concept-311	70	5	it	it	PRON
concept-311	70	6	is	be	AUX
concept-311	70	7	interesting	interesting	ADJ
concept-311	70	8	to	to	PART
concept-311	70	9	note	note	VERB
concept-311	70	10	that	that	SCONJ
concept-311	70	11	not	not	PART
concept-311	70	12	one	one	NUM
concept-311	70	13	of	of	ADP
concept-311	70	14	the	the	DET
concept-311	70	15	existing	exist	VERB
concept-311	70	16	dbmss	dbmss	NOUN
concept-311	70	17	today	today	NOUN
concept-311	70	18	,	,	PUNCT
concept-311	70	19	that	that	PRON
concept-311	70	20	are	be	AUX
concept-311	70	21	referred	refer	VERB
concept-311	70	22	to	to	ADP
concept-311	70	23	as	as	ADP
concept-311	70	24	rdbmss	rdbmss	NOUN
concept-311	70	25	(	(	PUNCT
concept-311	70	26	relational	relational	ADJ
concept-311	70	27	database	database	NOUN
concept-311	70	28	management	management	NOUN
concept-311	70	29	systems	system	NOUN
concept-311	70	30	)	)	PUNCT
concept-311	70	31	,	,	PUNCT
concept-311	70	32	conform	conform	VERB
concept-311	70	33	to	to	ADP
concept-311	70	34	all	all	DET
concept-311	70	35	twelve	twelve	NUM
concept-311	70	36	of	of	ADP
concept-311	70	37	codd	codd	NOUN
concept-311	70	38	’s	’s	PART
concept-311	70	39	rules	rule	NOUN
concept-311	70	40	.	.	PUNCT
concept-311	70	41	  	  	SPACE
concept-311	71	1	still	still	ADV
concept-311	71	2	,	,	PUNCT
concept-311	71	3	we	we	PRON
concept-311	71	4	can	can	AUX
concept-311	71	5	best	well	ADV
concept-311	71	6	describe	describe	VERB
concept-311	71	7	the	the	DET
concept-311	71	8	advantages	advantage	NOUN
concept-311	71	9	of	of	ADP
concept-311	71	10	these	these	DET
concept-311	71	11	rdbmss	rdbmss	NOUN
concept-311	71	12	over	over	ADP
concept-311	71	13	the	the	DET
concept-311	71	14	network	network	NOUN
concept-311	71	15	and	and	CCONJ
concept-311	71	16	hierarchical	hierarchical	ADJ
concept-311	71	17	dbmss	dbmss	NOUN
concept-311	71	18	by	by	ADP
concept-311	71	19	examining	examine	VERB
concept-311	71	20	a	a	DET
concept-311	71	21	few	few	ADJ
concept-311	71	22	of	of	ADP
concept-311	71	23	these	these	DET
concept-311	71	24	twelve	twelve	NUM
concept-311	71	25	rules	rule	NOUN
concept-311	71	26	.	.	PUNCT
concept-311	71	27	  	  	SPACE
concept-311	71	28	first	first	ADV
concept-311	71	29	,	,	PUNCT
concept-311	71	30	by	by	ADP
concept-311	71	31	following	follow	VERB
concept-311	71	32	the	the	DET
concept-311	71	33	guaranteed	guarantee	VERB
concept-311	71	34	access	access	NOUN
concept-311	71	35	rule	rule	NOUN
concept-311	71	36	,	,	PUNCT
concept-311	71	37	an	an	DET
concept-311	71	38	rdbms	rdbms	NOUN
concept-311	71	39	allows	allow	VERB
concept-311	71	40	easy	easy	ADJ
concept-311	71	41	access	access	NOUN
concept-311	71	42	of	of	ADP
concept-311	71	43	all	all	DET
concept-311	71	44	data	datum	NOUN
concept-311	71	45	.	.	PUNCT
concept-311	72	1	see	see	VERB
concept-311	72	2	appendix	appendix	ADJ
concept-311	72	3	a	a	DET
concept-311	72	4	,	,	PUNCT
concept-311	72	5	figure	figure	NOUN
concept-311	72	6	3	3	NUM
concept-311	72	7	.	.	PUNCT
concept-311	72	8	  	  	SPACE
concept-311	72	9	gone	go	VERB
concept-311	72	10	are	be	AUX
concept-311	72	11	the	the	DET
concept-311	72	12	path	path	NOUN
concept-311	72	13	requirements	requirement	NOUN
concept-311	72	14	of	of	ADP
concept-311	72	15	the	the	DET
concept-311	72	16	network	network	NOUN
concept-311	72	17	and	and	CCONJ
concept-311	72	18	hierarchical	hierarchical	ADJ
concept-311	72	19	databases	database	NOUN
concept-311	72	20	.	.	PUNCT
concept-311	72	21	  	  	SPACE
concept-311	73	1	the	the	DET
concept-311	73	2	relational	relational	ADJ
concept-311	73	3	model	model	NOUN
concept-311	73	4	provides	provide	VERB
concept-311	73	5	a	a	DET
concept-311	73	6	means	mean	NOUN
concept-311	73	7	of	of	ADP
concept-311	73	8	describing	describe	VERB
concept-311	73	9	data	datum	NOUN
concept-311	73	10	with	with	ADP
concept-311	73	11	its	its	PRON
concept-311	73	12	natural	natural	ADJ
concept-311	73	13	structure	structure	NOUN
concept-311	73	14	only	only	ADV
concept-311	73	15	.	.	PUNCT
concept-311	73	16	  	  	SPACE
concept-311	74	1	network	network	NOUN
concept-311	74	2	and	and	CCONJ
concept-311	74	3	hierarchical	hierarchical	ADJ
concept-311	74	4	databases	database	NOUN
concept-311	74	5	require	require	VERB
concept-311	74	6	additional	additional	ADJ
concept-311	74	7	structure	structure	NOUN
concept-311	74	8	for	for	ADP
concept-311	74	9	machine	machine	NOUN
concept-311	74	10	representation	representation	NOUN
concept-311	74	11	.	.	PUNCT
concept-311	74	12	  	  	SPACE
concept-311	74	13	next	next	ADV
concept-311	74	14	,	,	PUNCT
concept-311	74	15	by	by	ADP
concept-311	74	16	following	follow	VERB
concept-311	74	17	the	the	DET
concept-311	74	18	physical	physical	ADJ
concept-311	74	19	and	and	CCONJ
concept-311	74	20	logical	logical	ADJ
concept-311	74	21	data	datum	NOUN
concept-311	74	22	independence	independence	NOUN
concept-311	74	23	rule	rule	NOUN
concept-311	74	24	rdbmss	rdbmss	NOUN
concept-311	74	25	remove	remove	VERB
concept-311	74	26	the	the	DET
concept-311	74	27	necessity	necessity	NOUN
concept-311	74	28	of	of	ADP
concept-311	74	29	modifying	modify	VERB
concept-311	74	30	application	application	NOUN
concept-311	74	31	programs	program	NOUN
concept-311	74	32	whenever	whenever	SCONJ
concept-311	74	33	modifying	modify	VERB
concept-311	74	34	the	the	DET
concept-311	74	35	structure	structure	NOUN
concept-311	74	36	of	of	ADP
concept-311	74	37	the	the	DET
concept-311	74	38	database	database	NOUN
concept-311	74	39	.	.	PUNCT
concept-311	74	40	  	  	SPACE
concept-311	74	41	finally	finally	ADV
concept-311	74	42	,	,	PUNCT
concept-311	74	43	by	by	ADP
concept-311	74	44	following	follow	VERB
concept-311	74	45	the	the	DET
concept-311	74	46	integrity	integrity	NOUN
concept-311	74	47	independence	independence	NOUN
concept-311	74	48	rule	rule	NOUN
concept-311	74	49	rdbmss	rdbmss	NOUN
concept-311	74	50	minimize	minimize	VERB
concept-311	74	51	data	datum	NOUN
concept-311	74	52	corruption	corruption	NOUN
concept-311	74	53	.	.	PUNCT
concept-311	74	54	  	  	SPACE
concept-311	75	1	even	even	ADV
concept-311	75	2	with	with	ADP
concept-311	75	3	these	these	DET
concept-311	75	4	improvements	improvement	NOUN
concept-311	75	5	,	,	PUNCT
concept-311	75	6	rdbmss	rdbmss	NOUN
concept-311	75	7	are	be	AUX
concept-311	75	8	far	far	ADV
concept-311	75	9	from	from	ADP
concept-311	75	10	perfect	perfect	ADJ
concept-311	75	11	.	.	PUNCT
concept-311	75	12	  	  	SPACE
concept-311	75	13	elsmari	elsmari	NOUN
concept-311	75	14	and	and	CCONJ
concept-311	75	15	navathe	navathe	PROPN
concept-311	75	16	note	note	NOUN
concept-311	75	17	that	that	SCONJ
concept-311	75	18	the	the	DET
concept-311	75	19	now	now	ADV
concept-311	75	20	traditional	traditional	ADJ
concept-311	75	21	rdbms	rdbms	NOUN
concept-311	75	22	data	datum	NOUN
concept-311	75	23	model	model	NOUN
concept-311	75	24	and	and	CCONJ
concept-311	75	25	rdbms	rdbms	NOUN
concept-311	75	26	database	database	NOUN
concept-311	75	27	systems	system	NOUN
concept-311	75	28	have	have	VERB
concept-311	75	29	certain	certain	ADJ
concept-311	75	30	shortcomings	shortcoming	NOUN
concept-311	75	31	when	when	SCONJ
concept-311	75	32	designing	design	VERB
concept-311	75	33	and	and	CCONJ
concept-311	75	34	implementing	implement	VERB
concept-311	75	35	more	more	ADJ
concept-311	75	36	complex	complex	ADJ
concept-311	75	37	database	database	NOUN
concept-311	75	38	applications	application	NOUN
concept-311	75	39	.	.	PUNCT
concept-311	75	40	  	  	SPACE
concept-311	76	1	they	they	PRON
concept-311	76	2	note	note	VERB
concept-311	76	3	that	that	SCONJ
concept-311	76	4	newer	new	ADJ
concept-311	76	5	applications	application	NOUN
concept-311	76	6	have	have	VERB
concept-311	76	7	requirements	requirement	NOUN
concept-311	76	8	for	for	ADP
concept-311	76	9	transactions	transaction	NOUN
concept-311	76	10	of	of	ADP
concept-311	76	11	longer	long	ADJ
concept-311	76	12	duration	duration	NOUN
concept-311	76	13	and	and	CCONJ
concept-311	76	14	new	new	ADJ
concept-311	76	15	data	datum	NOUN
concept-311	76	16	types	type	NOUN
concept-311	76	17	for	for	ADP
concept-311	76	18	storing	store	VERB
concept-311	76	19	images	image	NOUN
concept-311	76	20	,	,	PUNCT
concept-311	76	21	large	large	ADJ
concept-311	76	22	text	text	NOUN
concept-311	76	23	items	item	NOUN
concept-311	76	24	and	and	CCONJ
concept-311	76	25	complex	complex	ADJ
concept-311	76	26	objects	object	NOUN
concept-311	76	27	.	.	PUNCT
concept-311	76	28	  	  	SPACE
concept-311	77	1	[	[	X
concept-311	77	2	els00	els00	NOUN
concept-311	77	3	]	]	PUNCT
concept-311	77	4	.	.	PUNCT
concept-311	77	5	  	  	SPACE
concept-311	78	1	databases	database	NOUN
concept-311	78	2	adhering	adhere	VERB
concept-311	78	3	to	to	ADP
concept-311	78	4	the	the	DET
concept-311	78	5	relational	relational	ADJ
concept-311	78	6	model	model	NOUN
concept-311	78	7	have	have	AUX
concept-311	78	8	been	be	AUX
concept-311	78	9	the	the	DET
concept-311	78	10	dominant	dominant	ADJ
concept-311	78	11	databases	database	NOUN
concept-311	78	12	since	since	SCONJ
concept-311	78	13	the	the	DET
concept-311	78	14	middle	middle	NOUN
concept-311	78	15	of	of	ADP
concept-311	78	16	the	the	DET
concept-311	78	17	1980	1980	NUM
concept-311	78	18	’s	’s	NOUN
concept-311	78	19	with	with	ADP
concept-311	78	20	oracle	oracle	PROPN
concept-311	78	21	v6	v6	PROPN
concept-311	78	22	and	and	CCONJ
concept-311	78	23	v7	v7	VERB
concept-311	78	24	the	the	DET
concept-311	78	25	best	good	ADJ
concept-311	78	26	selling	selling	NOUN
concept-311	78	27	of	of	ADP
concept-311	78	28	the	the	DET
concept-311	78	29	relational	relational	ADJ
concept-311	78	30	databases	database	NOUN
concept-311	78	31	.	.	PUNCT
concept-311	79	1	object	object	NOUN
concept-311	79	2	-	-	PUNCT
concept-311	79	3	oriented	orient	VERB
concept-311	79	4	and	and	CCONJ
concept-311	79	5	object	object	NOUN
concept-311	79	6	-	-	PUNCT
concept-311	79	7	relational	relational	ADJ
concept-311	79	8	databases	database	NOUN
concept-311	79	9	  	  	SPACE
concept-311	79	10	oodbmss	oodbmss	NOUN
concept-311	79	11	(	(	PUNCT
concept-311	79	12	object	object	VERB
concept-311	79	13	oriented	orient	VERB
concept-311	79	14	database	database	NOUN
concept-311	79	15	management	management	NOUN
concept-311	79	16	systems	system	NOUN
concept-311	79	17	)	)	PUNCT
concept-311	79	18	began	begin	VERB
concept-311	79	19	appearing	appear	VERB
concept-311	79	20	in	in	ADP
concept-311	79	21	the	the	DET
concept-311	79	22	early	early	ADJ
concept-311	79	23	1990s	1990	NOUN
concept-311	79	24	,	,	PUNCT
concept-311	79	25	largely	largely	ADV
concept-311	79	26	to	to	PART
concept-311	79	27	meet	meet	VERB
concept-311	79	28	the	the	DET
concept-311	79	29	needs	need	NOUN
concept-311	79	30	of	of	ADP
concept-311	79	31	the	the	DET
concept-311	79	32	more	more	ADV
concept-311	79	33	complex	complex	ADJ
concept-311	79	34	applications	application	NOUN
concept-311	79	35	described	describe	VERB
concept-311	79	36	above	above	ADV
concept-311	79	37	.	.	PUNCT
concept-311	79	38	  	  	SPACE
concept-311	79	39	the	the	DET
concept-311	79	40	first	first	ADJ
concept-311	79	41	attempt	attempt	NOUN
concept-311	79	42	to	to	PART
concept-311	79	43	define	define	VERB
concept-311	79	44	an	an	DET
concept-311	79	45	oodbms	oodbms	ADJ
concept-311	79	46	standard	standard	NOUN
concept-311	79	47	occurred	occur	VERB
concept-311	79	48	in	in	ADP
concept-311	79	49	1993	1993	NUM
concept-311	79	50	when	when	SCONJ
concept-311	79	51	malcolm	malcolm	PROPN
concept-311	79	52	atkinson	atkinson	PROPN
concept-311	79	53	,	,	PUNCT
concept-311	79	54	françois	françois	PROPN
concept-311	79	55	bancilhon	bancilhon	PROPN
concept-311	79	56	,	,	PUNCT
concept-311	79	57	david	david	PROPN
concept-311	79	58	dewitt	dewitt	PROPN
concept-311	79	59	,	,	PUNCT
concept-311	79	60	klaus	klaus	PROPN
concept-311	79	61	dittrich	dittrich	PROPN
concept-311	79	62	,	,	PUNCT
concept-311	79	63	david	david	PROPN
concept-311	79	64	maier	maier	PROPN
concept-311	79	65	and	and	CCONJ
concept-311	79	66	stanley	stanley	PROPN
concept-311	79	67	zdonik	zdonik	PROPN
concept-311	80	1	[	[	X
concept-311	80	2	atk93	atk93	X
concept-311	80	3	]	]	PUNCT
concept-311	80	4	published	publish	VERB
concept-311	80	5	their	their	PRON
concept-311	80	6	paper	paper	NOUN
concept-311	80	7	,	,	PUNCT
concept-311	80	8	“	"	PUNCT
concept-311	80	9	the	the	DET
concept-311	80	10	object	object	NOUN
concept-311	80	11	-	-	PUNCT
concept-311	80	12	oriented	orient	VERB
concept-311	80	13	database	database	NOUN
concept-311	80	14	system	system	NOUN
concept-311	80	15	manifesto	manifesto	NOUN
concept-311	80	16	.	.	PUNCT
concept-311	80	17	”	"	PUNCT
concept-311	80	18	  	  	SPACE
concept-311	80	19	since	since	SCONJ
concept-311	80	20	that	that	DET
concept-311	80	21	time	time	NOUN
concept-311	80	22	,	,	PUNCT
concept-311	80	23	the	the	DET
concept-311	80	24	odmg	odmg	NOUN
concept-311	80	25	(	(	PUNCT
concept-311	80	26	object	object	VERB
concept-311	80	27	data	data	NOUN
concept-311	80	28	management	management	NOUN
concept-311	80	29	group	group	NOUN
concept-311	80	30	)	)	PUNCT
concept-311	80	31	has	have	AUX
concept-311	80	32	taken	take	VERB
concept-311	80	33	over	over	ADP
concept-311	80	34	this	this	DET
concept-311	80	35	task	task	NOUN
concept-311	80	36	.	.	PUNCT
concept-311	80	37	  	  	SPACE
concept-311	81	1	the	the	DET
concept-311	81	2	odmg	odmg	NOUN
concept-311	81	3	3.0	3.0	NUM
concept-311	81	4	object	object	NOUN
concept-311	81	5	data	datum	NOUN
concept-311	81	6	standard	standard	ADJ
concept-311	81	7	defines	define	NOUN
concept-311	81	8	specifications	specification	NOUN
concept-311	81	9	for	for	ADP
concept-311	81	10	storing	store	VERB
concept-311	81	11	objects	object	NOUN
concept-311	81	12	in	in	ADP
concept-311	81	13	oodbmss	oodbmss	ADJ
concept-311	81	14	,	,	PUNCT
concept-311	81	15	as	as	ADV
concept-311	81	16	well	well	ADV
concept-311	81	17	as	as	ADP
concept-311	81	18	for	for	ADP
concept-311	81	19	converting	convert	VERB
concept-311	81	20	and	and	CCONJ
concept-311	81	21	storing	store	VERB
concept-311	81	22	objects	object	NOUN
concept-311	81	23	in	in	ADP
concept-311	81	24	object	object	NOUN
concept-311	81	25	-	-	PUNCT
concept-311	81	26	relational	relational	ADJ
concept-311	81	27	databases	database	NOUN
concept-311	81	28	.	.	PUNCT
concept-311	81	29	  	  	SPACE
concept-311	82	1	the	the	DET
concept-311	82	2	odmg	odmg	NOUN
concept-311	82	3	based	base	VERB
concept-311	82	4	their	their	PRON
concept-311	82	5	odmg	odmg	NOUN
concept-311	82	6	3.0	3.0	NUM
concept-311	82	7	object	object	NOUN
concept-311	82	8	data	datum	NOUN
concept-311	82	9	standard	standard	NOUN
concept-311	82	10	on	on	ADP
concept-311	82	11	omg	omg	PROPN
concept-311	82	12	’s	’s	PART
concept-311	82	13	(	(	PUNCT
concept-311	82	14	object	object	NOUN
concept-311	82	15	management	management	NOUN
concept-311	82	16	group	group	NOUN
concept-311	82	17	)	)	PUNCT
concept-311	82	18	object	object	NOUN
concept-311	82	19	model	model	NOUN
concept-311	82	20	.	.	PUNCT
concept-311	82	21	  	  	SPACE
concept-311	83	1	[	[	X
concept-311	83	2	cat99	cat99	NOUN
concept-311	83	3	]	]	PUNCT
concept-311	83	4	  	  	SPACE
concept-311	83	5	the	the	DET
concept-311	83	6	concepts	concept	NOUN
concept-311	83	7	behind	behind	ADP
concept-311	83	8	the	the	DET
concept-311	83	9	omg	omg	PROPN
concept-311	83	10	object	object	NOUN
concept-311	83	11	model	model	NOUN
concept-311	83	12	are	be	AUX
concept-311	83	13	the	the	DET
concept-311	83	14	same	same	ADJ
concept-311	83	15	concepts	concept	NOUN
concept-311	83	16	behind	behind	ADP
concept-311	83	17	all	all	DET
concept-311	83	18	object	object	NOUN
concept-311	83	19	-	-	PUNCT
concept-311	83	20	oriented	orient	VERB
concept-311	83	21	technologies	technology	NOUN
concept-311	83	22	,	,	PUNCT
concept-311	83	23	encapsulation	encapsulation	NOUN
concept-311	83	24	,	,	PUNCT
concept-311	83	25	polymorphism	polymorphism	NOUN
concept-311	83	26	and	and	CCONJ
concept-311	83	27	inheritance	inheritance	NOUN
concept-311	83	28	.	.	PUNCT
concept-311	83	29	  	  	SPACE
concept-311	84	1	an	an	DET
concept-311	84	2	oodbms	oodbms	ADJ
concept-311	84	3	stores	store	NOUN
concept-311	84	4	two	two	NUM
concept-311	84	5	types	type	NOUN
concept-311	84	6	of	of	ADP
concept-311	84	7	data	datum	NOUN
concept-311	84	8	,	,	PUNCT
concept-311	84	9	objects	object	NOUN
concept-311	84	10	and	and	CCONJ
concept-311	84	11	values	value	NOUN
concept-311	84	12	.	.	PUNCT
concept-311	84	13	  	  	SPACE
concept-311	85	1	an	an	DET
concept-311	85	2	object	object	NOUN
concept-311	85	3	typically	typically	ADV
concept-311	85	4	has	have	VERB
concept-311	85	5	two	two	NUM
concept-311	85	6	components	component	NOUN
concept-311	85	7	,	,	PUNCT
concept-311	85	8	state	state	NOUN
concept-311	85	9	and	and	CCONJ
concept-311	85	10	behavior	behavior	NOUN
concept-311	85	11	,	,	PUNCT
concept-311	85	12	where	where	SCONJ
concept-311	85	13	the	the	DET
concept-311	85	14	state	state	NOUN
concept-311	85	15	is	be	AUX
concept-311	85	16	represented	represent	VERB
concept-311	85	17	by	by	ADP
concept-311	85	18	values	value	NOUN
concept-311	85	19	or	or	CCONJ
concept-311	85	20	previously	previously	ADV
concept-311	85	21	defined	define	VERB
concept-311	85	22	objects	object	NOUN
concept-311	85	23	and	and	CCONJ
concept-311	85	24	the	the	DET
concept-311	85	25	behavior	behavior	NOUN
concept-311	85	26	by	by	ADP
concept-311	85	27	operations	operation	NOUN
concept-311	85	28	on	on	ADP
concept-311	85	29	those	those	DET
concept-311	85	30	values	value	NOUN
concept-311	85	31	and	and	CCONJ
concept-311	85	32	objects	object	NOUN
concept-311	85	33	.	.	PUNCT
concept-311	85	34	  	  	SPACE
concept-311	85	35	an	an	DET
concept-311	85	36	oodbms	oodbms	NOUN
concept-311	85	37	supports	support	VERB
concept-311	85	38	encapsulation	encapsulation	NOUN
concept-311	85	39	,	,	PUNCT
concept-311	85	40	the	the	DET
concept-311	85	41	association	association	NOUN
concept-311	85	42	of	of	ADP
concept-311	85	43	data	datum	NOUN
concept-311	85	44	with	with	ADP
concept-311	85	45	the	the	DET
concept-311	85	46	code	code	NOUN
concept-311	85	47	that	that	PRON
concept-311	85	48	manipulates	manipulate	VERB
concept-311	85	49	that	that	DET
concept-311	85	50	data	datum	NOUN
concept-311	85	51	,	,	PUNCT
concept-311	85	52	by	by	ADP
concept-311	85	53	storing	store	VERB
concept-311	85	54	both	both	DET
concept-311	85	55	components	component	NOUN
concept-311	85	56	together	together	ADV
concept-311	85	57	in	in	ADP
concept-311	85	58	the	the	DET
concept-311	85	59	database	database	NOUN
concept-311	85	60	.	.	PUNCT
concept-311	85	61	  	  	SPACE
concept-311	86	1	it	it	PRON
concept-311	86	2	supports	support	VERB
concept-311	86	3	polymorphism	polymorphism	NOUN
concept-311	86	4	,	,	PUNCT
concept-311	86	5	a	a	DET
concept-311	86	6	mechanism	mechanism	NOUN
concept-311	86	7	associating	associate	VERB
concept-311	86	8	one	one	NUM
concept-311	86	9	interface	interface	NOUN
concept-311	86	10	with	with	ADP
concept-311	86	11	multiple	multiple	ADJ
concept-311	86	12	code	code	NOUN
concept-311	86	13	implementations	implementation	NOUN
concept-311	86	14	,	,	PUNCT
concept-311	86	15	by	by	ADP
concept-311	86	16	the	the	DET
concept-311	86	17	manner	manner	NOUN
concept-311	86	18	in	in	ADP
concept-311	86	19	which	which	PRON
concept-311	86	20	it	it	PRON
concept-311	86	21	allows	allow	VERB
concept-311	86	22	operation	operation	NOUN
concept-311	86	23	definition	definition	NOUN
concept-311	86	24	.	.	PUNCT
concept-311	86	25	  	  	SPACE
concept-311	87	1	finally	finally	ADV
concept-311	87	2	,	,	PUNCT
concept-311	87	3	it	it	PRON
concept-311	87	4	supports	support	VERB
concept-311	87	5	inheritance	inheritance	NOUN
concept-311	87	6	,	,	PUNCT
concept-311	87	7	a	a	DET
concept-311	87	8	mechanism	mechanism	NOUN
concept-311	87	9	allowing	allow	VERB
concept-311	87	10	one	one	NUM
concept-311	87	11	object	object	NOUN
concept-311	87	12	to	to	PART
concept-311	87	13	be	be	AUX
concept-311	87	14	the	the	DET
concept-311	87	15	specification	specification	NOUN
concept-311	87	16	of	of	ADP
concept-311	87	17	another	another	DET
concept-311	87	18	object	object	NOUN
concept-311	87	19	,	,	PUNCT
concept-311	87	20	by	by	ADP
concept-311	87	21	allowing	allow	VERB
concept-311	87	22	an	an	DET
concept-311	87	23	object	object	NOUN
concept-311	87	24	’s	’s	PART
concept-311	87	25	state	state	NOUN
concept-311	87	26	to	to	PART
concept-311	87	27	consist	consist	VERB
concept-311	87	28	of	of	ADP
concept-311	87	29	both	both	DET
concept-311	87	30	values	value	NOUN
concept-311	87	31	and	and	CCONJ
concept-311	87	32	other	other	ADJ
concept-311	87	33	,	,	PUNCT
concept-311	87	34	previously	previously	ADV
concept-311	87	35	defined	define	VERB
concept-311	87	36	objects	object	NOUN
concept-311	87	37	.	.	PUNCT
concept-311	87	38	  	  	SPACE
concept-311	88	1	[	[	X
concept-311	88	2	one99	one99	AUX
concept-311	88	3	]	]	PUNCT
concept-311	88	4	  	  	SPACE
concept-311	88	5	objects	object	NOUN
concept-311	88	6	in	in	ADP
concept-311	88	7	object	object	NOUN
concept-311	88	8	-	-	PUNCT
concept-311	88	9	oriented	orient	VERB
concept-311	88	10	programming	programming	NOUN
concept-311	88	11	languages	language	NOUN
concept-311	88	12	exist	exist	VERB
concept-311	88	13	only	only	ADV
concept-311	88	14	for	for	ADP
concept-311	88	15	the	the	DET
concept-311	88	16	duration	duration	NOUN
concept-311	88	17	of	of	ADP
concept-311	88	18	the	the	DET
concept-311	88	19	program	program	NOUN
concept-311	88	20	.	.	PUNCT
concept-311	88	21	  	  	SPACE
concept-311	89	1	an	an	DET
concept-311	89	2	oodbms	oodbms	NOUN
concept-311	89	3	allows	allow	VERB
concept-311	89	4	these	these	DET
concept-311	89	5	objects	object	NOUN
concept-311	89	6	to	to	PART
concept-311	89	7	persist	persist	VERB
concept-311	89	8	beyond	beyond	ADP
concept-311	89	9	the	the	DET
concept-311	89	10	program	program	NOUN
concept-311	89	11	’s	’s	PART
concept-311	89	12	execution	execution	NOUN
concept-311	89	13	time	time	NOUN
concept-311	89	14	.	.	PUNCT
concept-311	89	15	  	  	SPACE
concept-311	90	1	oodbmss	oodbmss	NOUN
concept-311	90	2	have	have	VERB
concept-311	90	3	several	several	ADJ
concept-311	90	4	advantages	advantage	NOUN
concept-311	90	5	over	over	ADP
concept-311	90	6	their	their	PRON
concept-311	90	7	predecessors	predecessor	NOUN
concept-311	90	8	.	.	PUNCT
concept-311	90	9	  	  	SPACE
concept-311	91	1	they	they	PRON
concept-311	91	2	allow	allow	VERB
concept-311	91	3	for	for	ADP
concept-311	91	4	the	the	DET
concept-311	91	5	persistent	persistent	ADJ
concept-311	91	6	storage	storage	NOUN
concept-311	91	7	of	of	ADP
concept-311	91	8	complex	complex	ADJ
concept-311	91	9	data	datum	NOUN
concept-311	91	10	types	type	NOUN
concept-311	91	11	.	.	PUNCT
concept-311	91	12	  	  	SPACE
concept-311	92	1	this	this	PRON
concept-311	92	2	allows	allow	VERB
concept-311	92	3	developers	developer	NOUN
concept-311	92	4	using	use	VERB
concept-311	92	5	object	object	NOUN
concept-311	92	6	-	-	PUNCT
concept-311	92	7	oriented	orient	VERB
concept-311	92	8	programming	programming	NOUN
concept-311	92	9	languages	language	NOUN
concept-311	92	10	,	,	PUNCT
concept-311	92	11	such	such	ADJ
concept-311	92	12	as	as	ADP
concept-311	92	13	java	java	PROPN
concept-311	92	14	™	™	ADJ
concept-311	92	15	and	and	CCONJ
concept-311	92	16	c++	c++	NOUN
concept-311	92	17	,	,	PUNCT
concept-311	92	18	to	to	PART
concept-311	92	19	store	store	VERB
concept-311	92	20	and	and	CCONJ
concept-311	92	21	retrieve	retrieve	VERB
concept-311	92	22	instances	instance	NOUN
concept-311	92	23	of	of	ADP
concept-311	92	24	their	their	PRON
concept-311	92	25	objects	object	NOUN
concept-311	92	26	in	in	ADP
concept-311	92	27	databases	database	NOUN
concept-311	92	28	,	,	PUNCT
concept-311	92	29	without	without	ADP
concept-311	92	30	disassembling	disassemble	VERB
concept-311	92	31	them	they	PRON
concept-311	92	32	into	into	ADP
concept-311	92	33	their	their	PRON
concept-311	92	34	relational	relational	ADJ
concept-311	92	35	parts	part	NOUN
concept-311	92	36	.	.	PUNCT
concept-311	92	37	  	  	SPACE
concept-311	93	1	this	this	PRON
concept-311	93	2	reduces	reduce	VERB
concept-311	93	3	the	the	DET
concept-311	93	4	risk	risk	NOUN
concept-311	93	5	of	of	ADP
concept-311	93	6	programmer	programmer	NOUN
concept-311	93	7	error	error	NOUN
concept-311	93	8	when	when	SCONJ
concept-311	93	9	reconstructing	reconstruct	VERB
concept-311	93	10	a	a	DET
concept-311	93	11	stored	store	VERB
concept-311	93	12	object	object	NOUN
concept-311	93	13	.	.	PUNCT
concept-311	93	14	  	  	SPACE
concept-311	94	1	oodbmss	oodbmss	NOUN
concept-311	94	2	also	also	ADV
concept-311	94	3	,	,	PUNCT
concept-311	94	4	by	by	ADP
concept-311	94	5	allowing	allow	VERB
concept-311	94	6	for	for	ADP
concept-311	94	7	the	the	DET
concept-311	94	8	storage	storage	NOUN
concept-311	94	9	of	of	ADP
concept-311	94	10	an	an	DET
concept-311	94	11	object	object	NOUN
concept-311	94	12	’s	’s	PART
concept-311	94	13	behavior	behavior	NOUN
concept-311	94	14	,	,	PUNCT
concept-311	94	15	reduce	reduce	VERB
concept-311	94	16	the	the	DET
concept-311	94	17	time	time	NOUN
concept-311	94	18	needed	need	VERB
concept-311	94	19	to	to	PART
concept-311	94	20	modify	modify	VERB
concept-311	94	21	front	front	ADJ
concept-311	94	22	-	-	PUNCT
concept-311	94	23	end	end	NOUN
concept-311	94	24	programs	program	NOUN
concept-311	94	25	when	when	SCONJ
concept-311	94	26	modifying	modify	VERB
concept-311	94	27	an	an	DET
concept-311	94	28	object	object	NOUN
concept-311	94	29	’s	’s	PART
concept-311	94	30	behavior	behavior	NOUN
concept-311	94	31	.	.	PUNCT
concept-311	94	32	  	  	SPACE
concept-311	94	33	because	because	SCONJ
concept-311	94	34	all	all	DET
concept-311	94	35	programmers	programmer	NOUN
concept-311	94	36	use	use	VERB
concept-311	94	37	the	the	DET
concept-311	94	38	same	same	ADJ
concept-311	94	39	operations	operation	NOUN
concept-311	94	40	to	to	PART
concept-311	94	41	access	access	VERB
concept-311	94	42	an	an	DET
concept-311	94	43	object	object	NOUN
concept-311	94	44	’s	’s	PART
concept-311	94	45	state	state	NOUN
concept-311	94	46	,	,	PUNCT
concept-311	94	47	unless	unless	SCONJ
concept-311	94	48	a	a	DET
concept-311	94	49	developer	developer	NOUN
concept-311	94	50	is	be	AUX
concept-311	94	51	modifying	modify	VERB
concept-311	94	52	an	an	DET
concept-311	94	53	operation	operation	NOUN
concept-311	94	54	’s	’s	PART
concept-311	94	55	interface	interface	NOUN
concept-311	94	56	,	,	PUNCT
concept-311	94	57	he	he	PRON
concept-311	94	58	only	only	ADV
concept-311	94	59	needs	need	VERB
concept-311	94	60	to	to	PART
concept-311	94	61	modify	modify	VERB
concept-311	94	62	a	a	DET
concept-311	94	63	single	single	ADJ
concept-311	94	64	stored	store	VERB
concept-311	94	65	operation	operation	NOUN
concept-311	94	66	.	.	PUNCT
concept-311	94	67	  	  	SPACE
concept-311	95	1	see	see	VERB
concept-311	95	2	appendix	appendix	NOUN
concept-311	95	3	a	a	DET
concept-311	95	4	,	,	PUNCT
concept-311	95	5	figure	figure	NOUN
concept-311	95	6	4	4	NUM
concept-311	95	7	.	.	PUNCT
concept-311	95	8	  	  	SPACE
concept-311	95	9	he	he	PRON
concept-311	95	10	even	even	ADV
concept-311	95	11	avoids	avoid	VERB
concept-311	95	12	the	the	DET
concept-311	95	13	necessity	necessity	NOUN
concept-311	95	14	of	of	ADP
concept-311	95	15	program	program	NOUN
concept-311	95	16	recompilation	recompilation	NOUN
concept-311	95	17	.	.	PUNCT
concept-311	95	18	  	  	SPACE
concept-311	96	1	yet	yet	ADV
concept-311	96	2	,	,	PUNCT
concept-311	96	3	even	even	ADV
concept-311	96	4	oodbmss	oodbmss	ADJ
concept-311	96	5	are	be	AUX
concept-311	96	6	not	not	PART
concept-311	96	7	perfect	perfect	ADJ
concept-311	96	8	.	.	PUNCT
concept-311	96	9	  	  	SPACE
concept-311	97	1	the	the	DET
concept-311	97	2	odmg	odmg	PROPN
concept-311	97	3	3.0	3.0	NUM
concept-311	97	4	standard	standard	ADJ
concept-311	97	5	states	state	NOUN
concept-311	97	6	that	that	SCONJ
concept-311	97	7	no	no	DET
concept-311	97	8	existing	exist	VERB
concept-311	97	9	oodbms	oodbms	NOUN
concept-311	97	10	supports	support	VERB
concept-311	97	11	complete	complete	ADJ
concept-311	97	12	object	object	NOUN
concept-311	97	13	encapsulation	encapsulation	NOUN
concept-311	97	14	.	.	PUNCT
concept-311	97	15	  	  	SPACE
concept-311	98	1	[	[	X
concept-311	98	2	cat99	cat99	NOUN
concept-311	98	3	]	]	PUNCT
concept-311	98	4	  	  	SPACE
concept-311	98	5	this	this	PRON
concept-311	98	6	limits	limit	VERB
concept-311	98	7	the	the	DET
concept-311	98	8	advantages	advantage	NOUN
concept-311	98	9	gained	gain	VERB
concept-311	98	10	from	from	ADP
concept-311	98	11	storing	store	VERB
concept-311	98	12	both	both	CCONJ
concept-311	98	13	an	an	DET
concept-311	98	14	object	object	NOUN
concept-311	98	15	’s	’s	PART
concept-311	98	16	state	state	NOUN
concept-311	98	17	and	and	CCONJ
concept-311	98	18	behavior	behavior	NOUN
concept-311	98	19	.	.	PUNCT
concept-311	98	20	  	  	SPACE
concept-311	98	21	object	object	NOUN
concept-311	98	22	-	-	PUNCT
concept-311	98	23	relational	relational	ADJ
concept-311	98	24	databases	database	NOUN
concept-311	98	25	are	be	AUX
concept-311	98	26	,	,	PUNCT
concept-311	98	27	as	as	SCONJ
concept-311	98	28	their	their	PRON
concept-311	98	29	name	name	NOUN
concept-311	98	30	implies	imply	VERB
concept-311	98	31	,	,	PUNCT
concept-311	98	32	a	a	DET
concept-311	98	33	hybrid	hybrid	NOUN
concept-311	98	34	of	of	ADP
concept-311	98	35	object	object	NOUN
concept-311	98	36	and	and	CCONJ
concept-311	98	37	relational	relational	ADJ
concept-311	98	38	databases	database	NOUN
concept-311	98	39	.	.	PUNCT
concept-311	98	40	  	  	SPACE
concept-311	99	1	these	these	DET
concept-311	99	2	databases	database	NOUN
concept-311	99	3	grew	grow	VERB
concept-311	99	4	from	from	ADP
concept-311	99	5	the	the	DET
concept-311	99	6	efforts	effort	NOUN
concept-311	99	7	of	of	ADP
concept-311	99	8	the	the	DET
concept-311	99	9	rdbms	rdbms	NOUN
concept-311	99	10	vendors	vendor	NOUN
concept-311	99	11	to	to	PART
concept-311	99	12	address	address	VERB
concept-311	99	13	the	the	DET
concept-311	99	14	deficiencies	deficiency	NOUN
concept-311	99	15	in	in	ADP
concept-311	99	16	the	the	DET
concept-311	99	17	relational	relational	ADJ
concept-311	99	18	model	model	NOUN
concept-311	99	19	.	.	PUNCT
concept-311	99	20	  	  	SPACE
concept-311	100	1	there	there	PRON
concept-311	100	2	is	be	VERB
concept-311	100	3	no	no	DET
concept-311	100	4	standard	standard	ADJ
concept-311	100	5	definition	definition	NOUN
concept-311	100	6	of	of	ADP
concept-311	100	7	an	an	DET
concept-311	100	8	object	object	NOUN
concept-311	100	9	-	-	PUNCT
concept-311	100	10	relational	relational	NOUN
concept-311	100	11	database	database	NOUN
concept-311	100	12	.	.	PUNCT
concept-311	100	13	  	  	SPACE
concept-311	101	1	there	there	PRON
concept-311	101	2	is	be	VERB
concept-311	101	3	only	only	ADV
concept-311	101	4	the	the	DET
concept-311	101	5	odmg	odmg	NOUN
concept-311	101	6	standard	standard	NOUN
concept-311	101	7	for	for	ADP
concept-311	101	8	odms	odms	ADJ
concept-311	101	9	(	(	PUNCT
concept-311	101	10	object	object	NOUN
concept-311	101	11	-	-	PUNCT
concept-311	101	12	to	to	ADP
concept-311	101	13	-	-	PUNCT
concept-311	101	14	database	database	NOUN
concept-311	101	15	mappings	mapping	NOUN
concept-311	101	16	)	)	PUNCT
concept-311	101	17	that	that	PRON
concept-311	101	18	convert	convert	VERB
concept-311	101	19	and	and	CCONJ
concept-311	101	20	store	store	NOUN
concept-311	101	21	objects	object	NOUN
concept-311	101	22	in	in	ADP
concept-311	101	23	relational	relational	ADJ
concept-311	101	24	representations	representation	NOUN
concept-311	101	25	.	.	PUNCT
concept-311	101	26	  	  	SPACE
concept-311	102	1	object	object	VERB
concept-311	102	2	relational	relational	ADJ
concept-311	102	3	databases	database	NOUN
concept-311	102	4	do	do	AUX
concept-311	102	5	not	not	PART
concept-311	102	6	even	even	ADV
concept-311	102	7	follow	follow	VERB
concept-311	102	8	this	this	DET
concept-311	102	9	standard	standard	NOUN
concept-311	102	10	,	,	PUNCT
concept-311	102	11	as	as	SCONJ
concept-311	102	12	object	object	NOUN
concept-311	102	13	-	-	PUNCT
concept-311	102	14	relational	relational	ADJ
concept-311	102	15	databases	database	NOUN
concept-311	102	16	do	do	AUX
concept-311	102	17	not	not	PART
concept-311	102	18	attempt	attempt	VERB
concept-311	102	19	to	to	PART
concept-311	102	20	map	map	VERB
concept-311	102	21	objects	object	NOUN
concept-311	102	22	to	to	ADP
concept-311	102	23	relations	relation	NOUN
concept-311	102	24	.	.	PUNCT
concept-311	102	25	  	  	SPACE
concept-311	102	26	object	object	NOUN
concept-311	102	27	-	-	PUNCT
concept-311	102	28	relational	relational	ADJ
concept-311	102	29	databases	database	NOUN
concept-311	102	30	allow	allow	VERB
concept-311	102	31	for	for	ADP
concept-311	102	32	the	the	DET
concept-311	102	33	storage	storage	NOUN
concept-311	102	34	of	of	ADP
concept-311	102	35	complex	complex	ADJ
concept-311	102	36	objects	object	NOUN
concept-311	102	37	.	.	PUNCT
concept-311	102	38	  	  	SPACE
concept-311	102	39	oracle	oracle	NOUN
concept-311	102	40	8i	8i	NOUN
concept-311	102	41	and	and	CCONJ
concept-311	102	42	oracle	oracle	NOUN
concept-311	102	43	9i	9i	NOUN
concept-311	102	44	are	be	AUX
concept-311	102	45	two	two	NUM
concept-311	102	46	examples	example	NOUN
concept-311	102	47	of	of	ADP
concept-311	102	48	object	object	NOUN
concept-311	102	49	-	-	PUNCT
concept-311	102	50	relational	relational	ADJ
concept-311	102	51	databases	database	NOUN
concept-311	102	52	.	.	PUNCT
concept-311	102	53	  	  	SPACE
concept-311	102	54	oracle	oracle	NOUN
concept-311	102	55	8i	8i	NUM
concept-311	102	56	and	and	CCONJ
concept-311	102	57	oracle	oracle	NOUN
concept-311	102	58	9i	9i	NOUN
concept-311	102	59	both	both	PRON
concept-311	102	60	allow	allow	VERB
concept-311	102	61	for	for	ADP
concept-311	102	62	the	the	DET
concept-311	102	63	storage	storage	NOUN
concept-311	102	64	of	of	ADP
concept-311	102	65	complex	complex	ADJ
concept-311	102	66	objects	object	NOUN
concept-311	102	67	.	.	PUNCT
concept-311	102	68	  	  	SPACE
concept-311	103	1	oracle	oracle	NOUN
concept-311	103	2	9i	9i	NOUN
concept-311	103	3	allows	allow	VERB
concept-311	103	4	for	for	ADP
concept-311	103	5	object	object	NOUN
concept-311	103	6	inheritance	inheritance	NOUN
concept-311	103	7	.	.	PUNCT
concept-311	103	8	  	  	SPACE
concept-311	104	1	neither	neither	PRON
concept-311	104	2	allows	allow	VERB
concept-311	104	3	an	an	DET
concept-311	104	4	object	object	NOUN
concept-311	104	5	’s	’s	PART
concept-311	104	6	behavior	behavior	NOUN
concept-311	104	7	to	to	PART
concept-311	104	8	be	be	AUX
concept-311	104	9	stored	store	VERB
concept-311	104	10	along	along	ADP
concept-311	104	11	with	with	ADP
concept-311	104	12	its	its	PRON
concept-311	104	13	state	state	NOUN
concept-311	104	14	.	.	PUNCT
concept-311	104	15	  	  	SPACE
concept-311	105	1	[	[	X
concept-311	105	2	lor99	lor99	X
concept-311	105	3	]	]	X
concept-311	105	4	[	[	X
concept-311	105	5	fre02	fre02	X
concept-311	105	6	]	]	X
concept-311	105	7	  	  	SPACE
concept-311	105	8	oodbmss	oodbmss	NOUN
concept-311	105	9	generated	generate	VERB
concept-311	105	10	significant	significant	ADJ
concept-311	105	11	interest	interest	NOUN
concept-311	105	12	,	,	PUNCT
concept-311	105	13	in	in	ADP
concept-311	105	14	both	both	CCONJ
concept-311	105	15	the	the	DET
concept-311	105	16	research	research	NOUN
concept-311	105	17	and	and	CCONJ
concept-311	105	18	business	business	NOUN
concept-311	105	19	communities	community	NOUN
concept-311	105	20	,	,	PUNCT
concept-311	105	21	in	in	ADP
concept-311	105	22	the	the	DET
concept-311	105	23	early	early	ADJ
concept-311	105	24	to	to	ADP
concept-311	105	25	the	the	DET
concept-311	105	26	middle	middle	NOUN
concept-311	105	27	of	of	ADP
concept-311	105	28	the	the	DET
concept-311	105	29	1990s	1990s	NUM
concept-311	105	30	.	.	PUNCT
concept-311	105	31	  	  	SPACE
concept-311	105	32	however	however	ADV
concept-311	105	33	,	,	PUNCT
concept-311	105	34	in	in	ADP
concept-311	105	35	recent	recent	ADJ
concept-311	105	36	years	year	NOUN
concept-311	105	37	interest	interest	NOUN
concept-311	105	38	,	,	PUNCT
concept-311	105	39	from	from	ADP
concept-311	105	40	both	both	DET
concept-311	105	41	communities	community	NOUN
concept-311	105	42	,	,	PUNCT
concept-311	105	43	has	have	AUX
concept-311	105	44	waned	wane	VERB
concept-311	105	45	.	.	PUNCT
concept-311	105	46	  	  	SPACE
concept-311	105	47	object	object	NOUN
concept-311	105	48	-	-	PUNCT
concept-311	105	49	relational	relational	ADJ
concept-311	105	50	databases	database	NOUN
concept-311	105	51	now	now	ADV
concept-311	105	52	hold	hold	VERB
concept-311	105	53	a	a	DET
concept-311	105	54	significant	significant	ADJ
concept-311	105	55	portion	portion	NOUN
concept-311	105	56	of	of	ADP
concept-311	105	57	database	database	NOUN
concept-311	105	58	market	market	NOUN
concept-311	105	59	share	share	NOUN
concept-311	105	60	,	,	PUNCT
concept-311	105	61	largely	largely	ADV
concept-311	105	62	due	due	ADJ
concept-311	105	63	to	to	ADP
concept-311	105	64	users	user	NOUN
concept-311	105	65	upgrading	upgrade	VERB
concept-311	105	66	their	their	PRON
concept-311	105	67	previously	previously	ADV
concept-311	105	68	relational	relational	ADJ
concept-311	105	69	database	database	NOUN
concept-311	105	70	to	to	ADP
concept-311	105	71	the	the	DET
concept-311	105	72	vendor	vendor	NOUN
concept-311	105	73	’s	’s	PART
concept-311	105	74	newer	new	ADJ
concept-311	105	75	object	object	NOUN
concept-311	105	76	-	-	PUNCT
concept-311	105	77	relation	relation	NOUN
concept-311	105	78	database	database	NOUN
concept-311	105	79	.	.	PUNCT
concept-311	105	80	  	  	SPACE
concept-311	106	1	the	the	DET
concept-311	106	2	most	most	ADV
concept-311	106	3	dominant	dominant	ADJ
concept-311	106	4	of	of	ADP
concept-311	106	5	these	these	DET
concept-311	106	6	object	object	NOUN
concept-311	106	7	-	-	PUNCT
concept-311	106	8	relational	relational	ADJ
concept-311	106	9	databases	database	NOUN
concept-311	106	10	are	be	AUX
concept-311	106	11	oracle	oracle	NOUN
concept-311	106	12	8i	8i	NUM
concept-311	106	13	and	and	CCONJ
concept-311	106	14	oracle	oracle	PROPN
concept-311	106	15	9i	9i	NOUN
concept-311	106	16	.	.	PUNCT
concept-311	107	1	industry	industry	NOUN
concept-311	107	2	trends	trend	NOUN
concept-311	107	3	introduction	introduction	NOUN
concept-311	107	4	  	  	SPACE
concept-311	107	5	it	it	PRON
concept-311	107	6	’s	’	VERB
concept-311	107	7	human	human	ADJ
concept-311	107	8	nature	nature	NOUN
concept-311	107	9	to	to	PART
concept-311	107	10	always	always	ADV
concept-311	107	11	look	look	VERB
concept-311	107	12	for	for	ADP
concept-311	107	13	an	an	DET
concept-311	107	14	easier	easy	ADJ
concept-311	107	15	and	and	CCONJ
concept-311	107	16	better	well	ADJ
concept-311	107	17	way	way	NOUN
concept-311	107	18	of	of	ADP
concept-311	107	19	doing	do	VERB
concept-311	107	20	things	thing	NOUN
concept-311	107	21	.	.	PUNCT
concept-311	107	22	  	  	SPACE
concept-311	108	1	computer	computer	NOUN
concept-311	108	2	scientists	scientist	NOUN
concept-311	108	3	are	be	AUX
concept-311	108	4	no	no	ADV
concept-311	108	5	different	different	ADJ
concept-311	108	6	from	from	ADP
concept-311	108	7	anyone	anyone	PRON
concept-311	108	8	else	else	ADV
concept-311	108	9	.	.	PUNCT
concept-311	108	10	  	  	SPACE
concept-311	109	1	new	new	ADJ
concept-311	109	2	technologies	technology	NOUN
concept-311	109	3	,	,	PUNCT
concept-311	109	4	in	in	ADP
concept-311	109	5	the	the	DET
concept-311	109	6	field	field	NOUN
concept-311	109	7	of	of	ADP
concept-311	109	8	computer	computer	NOUN
concept-311	109	9	science	science	NOUN
concept-311	109	10	,	,	PUNCT
concept-311	109	11	will	will	AUX
concept-311	109	12	always	always	ADV
concept-311	109	13	be	be	AUX
concept-311	109	14	on	on	ADP
concept-311	109	15	the	the	DET
concept-311	109	16	horizon	horizon	NOUN
concept-311	109	17	.	.	PUNCT
concept-311	109	18	  	  	SPACE
concept-311	110	1	still	still	ADV
concept-311	110	2	,	,	PUNCT
concept-311	110	3	the	the	DET
concept-311	110	4	time	time	NOUN
concept-311	110	5	it	it	PRON
concept-311	110	6	takes	take	VERB
concept-311	110	7	for	for	ADP
concept-311	110	8	a	a	DET
concept-311	110	9	new	new	ADJ
concept-311	110	10	technology	technology	NOUN
concept-311	110	11	to	to	PART
concept-311	110	12	move	move	VERB
concept-311	110	13	from	from	ADP
concept-311	110	14	a	a	DET
concept-311	110	15	new	new	ADJ
concept-311	110	16	force	force	NOUN
concept-311	110	17	to	to	ADP
concept-311	110	18	a	a	DET
concept-311	110	19	dominant	dominant	ADJ
concept-311	110	20	force	force	NOUN
concept-311	110	21	is	be	AUX
concept-311	110	22	not	not	PART
concept-311	110	23	a	a	DET
concept-311	110	24	matter	matter	NOUN
concept-311	110	25	of	of	ADP
concept-311	110	26	weeks	week	NOUN
concept-311	110	27	.	.	PUNCT
concept-311	110	28	  	  	SPACE
concept-311	111	1	often	often	ADV
concept-311	111	2	,	,	PUNCT
concept-311	111	3	it	it	PRON
concept-311	111	4	is	be	AUX
concept-311	111	5	a	a	DET
concept-311	111	6	matter	matter	NOUN
concept-311	111	7	of	of	ADP
concept-311	111	8	years	year	NOUN
concept-311	111	9	or	or	CCONJ
concept-311	111	10	even	even	ADV
concept-311	111	11	decades	decade	NOUN
concept-311	111	12	.	.	PUNCT
concept-311	112	1	e.f	e.f	PROPN
concept-311	112	2	.	.	PROPN
concept-311	112	3	codd	codd	PROPN
concept-311	112	4	published	publish	VERB
concept-311	112	5	his	his	PRON
concept-311	112	6	first	first	ADJ
concept-311	112	7	paper	paper	NOUN
concept-311	112	8	on	on	ADP
concept-311	112	9	rdbmss	rdbmss	NOUN
concept-311	112	10	in	in	ADP
concept-311	112	11	1970	1970	NUM
concept-311	112	12	.	.	PUNCT
concept-311	112	13	  	  	SPACE
concept-311	113	1	he	he	PRON
concept-311	113	2	refined	refine	VERB
concept-311	113	3	his	his	PRON
concept-311	113	4	definition	definition	NOUN
concept-311	113	5	of	of	ADP
concept-311	113	6	rdbmss	rdbmss	NOUN
concept-311	113	7	in	in	ADP
concept-311	113	8	1985	1985	NUM
concept-311	113	9	.	.	PUNCT
concept-311	113	10	  	  	SPACE
concept-311	114	1	oracle	oracle	PROPN
concept-311	114	2	®	®	PROPN
concept-311	114	3	,	,	PUNCT
concept-311	114	4	according	accord	VERB
concept-311	114	5	to	to	ADP
concept-311	114	6	their	their	PRON
concept-311	114	7	own	own	ADJ
concept-311	114	8	web	web	NOUN
concept-311	114	9	site	site	NOUN
concept-311	114	10	,	,	PUNCT
concept-311	114	11	released	release	VERB
concept-311	114	12	version	version	NOUN
concept-311	114	13	2	2	NUM
concept-311	114	14	of	of	ADP
concept-311	114	15	oracle	oracle	NOUN
concept-311	114	16	in	in	ADP
concept-311	114	17	1980	1980	NUM
concept-311	114	18	and	and	CCONJ
concept-311	114	19	version	version	NOUN
concept-311	114	20	5	5	NUM
concept-311	114	21	in	in	ADP
concept-311	114	22	1986	1986	NUM
concept-311	114	23	.	.	PUNCT
concept-311	114	24	  	  	SPACE
concept-311	115	1	oracle	oracle	NOUN
concept-311	115	2	®	®	NOUN
concept-311	115	3	did	do	AUX
concept-311	115	4	not	not	PART
concept-311	115	5	begin	begin	VERB
concept-311	115	6	to	to	PART
concept-311	115	7	establish	establish	VERB
concept-311	115	8	itself	itself	PRON
concept-311	115	9	the	the	DET
concept-311	115	10	dominant	dominant	ADJ
concept-311	115	11	,	,	PUNCT
concept-311	115	12	commercially	commercially	ADV
concept-311	115	13	available	available	ADJ
concept-311	115	14	,	,	PUNCT
concept-311	115	15	dbms	dbms	PROPN
concept-311	115	16	until	until	ADP
concept-311	115	17	the	the	DET
concept-311	115	18	release	release	NOUN
concept-311	115	19	of	of	ADP
concept-311	115	20	oracle	oracle	PROPN
concept-311	115	21	version	version	NOUN
concept-311	115	22	6	6	NUM
concept-311	115	23	in	in	ADP
concept-311	115	24	1988	1988	NUM
concept-311	115	25	.	.	PUNCT
concept-311	115	26	  	  	SPACE
concept-311	116	1	[	[	X
concept-311	116	2	ora	ora	X
concept-311	116	3	]	]	X
concept-311	116	4	  	  	SPACE
concept-311	116	5	it	it	PRON
concept-311	116	6	takes	take	VERB
concept-311	116	7	time	time	NOUN
concept-311	116	8	for	for	SCONJ
concept-311	116	9	a	a	DET
concept-311	116	10	new	new	ADJ
concept-311	116	11	technology	technology	NOUN
concept-311	116	12	to	to	PART
concept-311	116	13	establish	establish	VERB
concept-311	116	14	itself	itself	PRON
concept-311	116	15	for	for	ADP
concept-311	116	16	a	a	DET
concept-311	116	17	myriad	myriad	NOUN
concept-311	116	18	of	of	ADP
concept-311	116	19	reasons	reason	NOUN
concept-311	116	20	.	.	PUNCT
concept-311	116	21	  	  	SPACE
concept-311	117	1	whenever	whenever	SCONJ
concept-311	117	2	a	a	DET
concept-311	117	3	new	new	ADJ
concept-311	117	4	technology	technology	NOUN
concept-311	117	5	appears	appear	VERB
concept-311	117	6	there	there	PRON
concept-311	117	7	will	will	AUX
concept-311	117	8	always	always	ADV
concept-311	117	9	be	be	AUX
concept-311	117	10	those	those	PRON
concept-311	117	11	who	who	PRON
concept-311	117	12	embrace	embrace	VERB
concept-311	117	13	the	the	DET
concept-311	117	14	new	new	ADJ
concept-311	117	15	technology	technology	NOUN
concept-311	117	16	and	and	CCONJ
concept-311	117	17	those	those	PRON
concept-311	117	18	who	who	PRON
concept-311	117	19	reject	reject	VERB
concept-311	117	20	the	the	DET
concept-311	117	21	new	new	ADJ
concept-311	117	22	technology	technology	NOUN
concept-311	117	23	.	.	PUNCT
concept-311	117	24	  	  	SPACE
concept-311	118	1	there	there	PRON
concept-311	118	2	are	be	VERB
concept-311	118	3	advantages	advantage	NOUN
concept-311	118	4	and	and	CCONJ
concept-311	118	5	disadvantages	disadvantage	NOUN
concept-311	118	6	to	to	ADP
concept-311	118	7	both	both	DET
concept-311	118	8	approaches	approach	NOUN
concept-311	118	9	to	to	ADP
concept-311	118	10	dealing	deal	VERB
concept-311	118	11	with	with	ADP
concept-311	118	12	new	new	ADJ
concept-311	118	13	technology	technology	NOUN
concept-311	118	14	.	.	PUNCT
concept-311	118	15	  	  	SPACE
concept-311	119	1	looking	look	VERB
concept-311	119	2	at	at	ADP
concept-311	119	3	this	this	DET
concept-311	119	4	issue	issue	NOUN
concept-311	119	5	from	from	ADP
concept-311	119	6	a	a	DET
concept-311	119	7	business	business	NOUN
concept-311	119	8	viewpoint	viewpoint	NOUN
concept-311	119	9	,	,	PUNCT
concept-311	119	10	timing	timing	NOUN
concept-311	119	11	is	be	AUX
concept-311	119	12	critical	critical	ADJ
concept-311	119	13	.	.	PUNCT
concept-311	119	14	  	  	SPACE
concept-311	120	1	the	the	DET
concept-311	120	2	adoption	adoption	NOUN
concept-311	120	3	of	of	ADP
concept-311	120	4	a	a	DET
concept-311	120	5	new	new	ADJ
concept-311	120	6	technology	technology	NOUN
concept-311	120	7	requires	require	VERB
concept-311	120	8	a	a	DET
concept-311	120	9	significant	significant	ADJ
concept-311	120	10	investment	investment	NOUN
concept-311	120	11	in	in	ADP
concept-311	120	12	both	both	DET
concept-311	120	13	software	software	NOUN
concept-311	120	14	and	and	CCONJ
concept-311	120	15	training	training	NOUN
concept-311	120	16	.	.	PUNCT
concept-311	120	17	  	  	SPACE
concept-311	121	1	early	early	ADJ
concept-311	121	2	adopters	adopter	NOUN
concept-311	121	3	run	run	VERB
concept-311	121	4	the	the	DET
concept-311	121	5	risk	risk	NOUN
concept-311	121	6	of	of	ADP
concept-311	121	7	finding	find	VERB
concept-311	121	8	themselves	themselves	PRON
concept-311	121	9	with	with	ADP
concept-311	121	10	a	a	DET
concept-311	121	11	large	large	ADJ
concept-311	121	12	investment	investment	NOUN
concept-311	121	13	in	in	ADP
concept-311	121	14	an	an	DET
concept-311	121	15	obsolete	obsolete	ADJ
concept-311	121	16	or	or	CCONJ
concept-311	121	17	unsupported	unsupported	ADJ
concept-311	121	18	technology	technology	NOUN
concept-311	121	19	.	.	PUNCT
concept-311	121	20	  	  	SPACE
concept-311	122	1	not	not	PART
concept-311	122	2	all	all	PRON
concept-311	122	3	,	,	PUNCT
concept-311	122	4	new	new	ADJ
concept-311	122	5	technologies	technology	NOUN
concept-311	122	6	are	be	AUX
concept-311	122	7	eventually	eventually	ADV
concept-311	122	8	adopted	adopt	VERB
concept-311	122	9	by	by	ADP
concept-311	122	10	the	the	DET
concept-311	122	11	industry	industry	NOUN
concept-311	122	12	.	.	PUNCT
concept-311	122	13	  	  	SPACE
concept-311	123	1	even	even	ADV
concept-311	123	2	if	if	SCONJ
concept-311	123	3	a	a	DET
concept-311	123	4	new	new	ADJ
concept-311	123	5	technology	technology	NOUN
concept-311	123	6	is	be	AUX
concept-311	123	7	eventually	eventually	ADV
concept-311	123	8	,	,	PUNCT
concept-311	123	9	adopted	adopt	VERB
concept-311	123	10	,	,	PUNCT
concept-311	123	11	not	not	PART
concept-311	123	12	all	all	DET
concept-311	123	13	vendors	vendor	NOUN
concept-311	123	14	’	'	PUNCT
concept-311	123	15	products	product	NOUN
concept-311	123	16	,	,	PUNCT
concept-311	123	17	adhering	adhere	VERB
concept-311	123	18	to	to	ADP
concept-311	123	19	the	the	DET
concept-311	123	20	new	new	ADJ
concept-311	123	21	technology	technology	NOUN
concept-311	123	22	,	,	PUNCT
concept-311	123	23	will	will	AUX
concept-311	123	24	survive	survive	VERB
concept-311	123	25	.	.	PUNCT
concept-311	123	26	  	  	SPACE
concept-311	123	27	developing	develop	VERB
concept-311	123	28	and	and	CCONJ
concept-311	123	29	marketing	market	VERB
concept-311	123	30	a	a	DET
concept-311	123	31	software	software	NOUN
concept-311	123	32	product	product	NOUN
concept-311	123	33	requires	require	VERB
concept-311	123	34	a	a	DET
concept-311	123	35	significant	significant	ADJ
concept-311	123	36	investment	investment	NOUN
concept-311	123	37	in	in	ADP
concept-311	123	38	time	time	NOUN
concept-311	123	39	and	and	CCONJ
concept-311	123	40	money	money	NOUN
concept-311	123	41	and	and	CCONJ
concept-311	123	42	not	not	PART
concept-311	123	43	all	all	DET
concept-311	123	44	vendors	vendor	NOUN
concept-311	123	45	can	can	AUX
concept-311	123	46	stay	stay	VERB
concept-311	123	47	the	the	DET
concept-311	123	48	course	course	NOUN
concept-311	123	49	.	.	PUNCT
concept-311	124	1	late	late	ADJ
concept-311	124	2	adopters	adopter	NOUN
concept-311	124	3	risk	risk	VERB
concept-311	124	4	facing	face	VERB
concept-311	124	5	another	another	DET
concept-311	124	6	problem	problem	NOUN
concept-311	124	7	.	.	PUNCT
concept-311	124	8	  	  	SPACE
concept-311	125	1	late	late	ADJ
concept-311	125	2	adopters	adopter	NOUN
concept-311	125	3	may	may	AUX
concept-311	125	4	find	find	VERB
concept-311	125	5	themselves	themselves	PRON
concept-311	125	6	scrambling	scramble	VERB
concept-311	125	7	to	to	PART
concept-311	125	8	catch	catch	VERB
concept-311	125	9	up	up	ADP
concept-311	125	10	when	when	SCONJ
concept-311	125	11	a	a	DET
concept-311	125	12	new	new	ADJ
concept-311	125	13	technology	technology	NOUN
concept-311	125	14	provides	provide	VERB
concept-311	125	15	their	their	PRON
concept-311	125	16	competitor	competitor	NOUN
concept-311	125	17	with	with	ADP
concept-311	125	18	a	a	DET
concept-311	125	19	significant	significant	ADJ
concept-311	125	20	business	business	NOUN
concept-311	125	21	advantage	advantage	NOUN
concept-311	125	22	.	.	PUNCT
concept-311	125	23	  	  	SPACE
concept-311	126	1	businesses	business	NOUN
concept-311	126	2	must	must	AUX
concept-311	126	3	carefully	carefully	ADV
concept-311	126	4	weigh	weigh	VERB
concept-311	126	5	the	the	DET
concept-311	126	6	pros	pro	NOUN
concept-311	126	7	and	and	CCONJ
concept-311	126	8	cons	con	NOUN
concept-311	126	9	of	of	ADP
concept-311	126	10	adopting	adopt	VERB
concept-311	126	11	a	a	DET
concept-311	126	12	new	new	ADJ
concept-311	126	13	technology	technology	NOUN
concept-311	126	14	.	.	PUNCT
concept-311	126	15	  	  	SPACE
concept-311	127	1	businesses	business	NOUN
concept-311	127	2	must	must	AUX
concept-311	127	3	wait	wait	VERB
concept-311	127	4	for	for	ADP
concept-311	127	5	the	the	DET
concept-311	127	6	right	right	ADJ
concept-311	127	7	moment	moment	NOUN
concept-311	127	8	and	and	CCONJ
concept-311	127	9	the	the	DET
concept-311	127	10	right	right	ADJ
concept-311	127	11	product	product	NOUN
concept-311	127	12	.	.	PUNCT
concept-311	127	13	  	  	SPACE
concept-311	127	14	for	for	ADP
concept-311	127	15	software	software	NOUN
concept-311	127	16	professionals	professional	NOUN
concept-311	127	17	,	,	PUNCT
concept-311	127	18	the	the	DET
concept-311	127	19	decision	decision	NOUN
concept-311	127	20	to	to	PART
concept-311	127	21	learn	learn	VERB
concept-311	127	22	a	a	DET
concept-311	127	23	new	new	ADJ
concept-311	127	24	technology	technology	NOUN
concept-311	127	25	is	be	AUX
concept-311	127	26	a	a	DET
concept-311	127	27	far	far	ADV
concept-311	127	28	easier	easy	ADJ
concept-311	127	29	decision	decision	NOUN
concept-311	127	30	to	to	PART
concept-311	127	31	make	make	VERB
concept-311	127	32	.	.	PUNCT
concept-311	127	33	  	  	SPACE
concept-311	127	34	with	with	ADP
concept-311	127	35	many	many	ADJ
concept-311	127	36	,	,	PUNCT
concept-311	127	37	though	though	SCONJ
concept-311	127	38	not	not	PART
concept-311	127	39	all	all	ADV
concept-311	127	40	,	,	PUNCT
concept-311	127	41	new	new	ADJ
concept-311	127	42	technologies	technology	NOUN
concept-311	127	43	,	,	PUNCT
concept-311	127	44	the	the	DET
concept-311	127	45	only	only	ADJ
concept-311	127	46	investment	investment	NOUN
concept-311	127	47	the	the	DET
concept-311	127	48	software	software	NOUN
concept-311	127	49	professional	professional	ADJ
concept-311	127	50	needs	need	VERB
concept-311	127	51	to	to	PART
concept-311	127	52	make	make	VERB
concept-311	127	53	is	be	AUX
concept-311	127	54	an	an	DET
concept-311	127	55	investment	investment	NOUN
concept-311	127	56	in	in	ADP
concept-311	127	57	time	time	NOUN
concept-311	127	58	.	.	PUNCT
concept-311	127	59	  	  	SPACE
concept-311	128	1	it	it	PRON
concept-311	128	2	takes	take	VERB
concept-311	128	3	time	time	NOUN
concept-311	128	4	to	to	PART
concept-311	128	5	learn	learn	VERB
concept-311	128	6	a	a	DET
concept-311	128	7	new	new	ADJ
concept-311	128	8	technology	technology	NOUN
concept-311	128	9	.	.	PUNCT
concept-311	128	10	  	  	SPACE
concept-311	129	1	the	the	DET
concept-311	129	2	only	only	ADJ
concept-311	129	3	disadvantage	disadvantage	NOUN
concept-311	129	4	is	be	AUX
concept-311	129	5	that	that	SCONJ
concept-311	129	6	the	the	DET
concept-311	129	7	time	time	NOUN
concept-311	129	8	a	a	DET
concept-311	129	9	professional	professional	ADJ
concept-311	129	10	spends	spend	NOUN
concept-311	129	11	learning	learn	VERB
concept-311	129	12	one	one	NUM
concept-311	129	13	new	new	ADJ
concept-311	129	14	technology	technology	NOUN
concept-311	129	15	he	he	PRON
concept-311	129	16	can	can	AUX
concept-311	129	17	not	not	PART
concept-311	129	18	spend	spend	VERB
concept-311	129	19	learning	learn	VERB
concept-311	129	20	another	another	PRON
concept-311	129	21	.	.	PUNCT
concept-311	129	22	    	    	SPACE
concept-311	130	1	what	what	PRON
concept-311	130	2	happened	happen	VERB
concept-311	130	3	with	with	ADP
concept-311	130	4	rdbmss	rdbmss	NOUN
concept-311	130	5	  	  	SPACE
concept-311	130	6	in	in	ADP
concept-311	130	7	the	the	DET
concept-311	130	8	early	early	ADJ
concept-311	130	9	to	to	PART
concept-311	130	10	middle	middle	VERB
concept-311	130	11	of	of	ADP
concept-311	130	12	the	the	DET
concept-311	130	13	1980s	1980	NOUN
concept-311	130	14	when	when	SCONJ
concept-311	130	15	rdbmss	rdbmss	PROPN
concept-311	130	16	first	first	ADV
concept-311	130	17	became	become	VERB
concept-311	130	18	commercially	commercially	ADV
concept-311	130	19	available	available	ADJ
concept-311	130	20	,	,	PUNCT
concept-311	130	21	many	many	ADJ
concept-311	130	22	in	in	ADP
concept-311	130	23	the	the	DET
concept-311	130	24	industry	industry	NOUN
concept-311	130	25	failed	fail	VERB
concept-311	130	26	to	to	PART
concept-311	130	27	see	see	VERB
concept-311	130	28	the	the	DET
concept-311	130	29	advantages	advantage	NOUN
concept-311	130	30	of	of	ADP
concept-311	130	31	switching	switch	VERB
concept-311	130	32	to	to	ADP
concept-311	130	33	the	the	DET
concept-311	130	34	newer	new	ADJ
concept-311	130	35	technology	technology	NOUN
concept-311	130	36	.	.	PUNCT
concept-311	130	37	  	  	SPACE
concept-311	130	38	for	for	ADP
concept-311	130	39	others	other	NOUN
concept-311	130	40	,	,	PUNCT
concept-311	130	41	the	the	DET
concept-311	130	42	risks	risk	NOUN
concept-311	130	43	were	be	AUX
concept-311	130	44	just	just	ADV
concept-311	130	45	too	too	ADV
concept-311	130	46	great	great	ADJ
concept-311	130	47	.	.	PUNCT
concept-311	130	48	  	  	SPACE
concept-311	130	49	for	for	ADP
concept-311	130	50	a	a	DET
concept-311	130	51	brick	brick	NOUN
concept-311	130	52	and	and	CCONJ
concept-311	130	53	mortar	mortar	NOUN
concept-311	130	54	business	business	NOUN
concept-311	130	55	,	,	PUNCT
concept-311	130	56	the	the	DET
concept-311	130	57	decision	decision	NOUN
concept-311	130	58	on	on	ADP
concept-311	130	59	whether	whether	SCONJ
concept-311	130	60	or	or	CCONJ
concept-311	130	61	not	not	PART
concept-311	130	62	to	to	PART
concept-311	130	63	embrace	embrace	VERB
concept-311	130	64	the	the	DET
concept-311	130	65	new	new	ADJ
concept-311	130	66	technology	technology	NOUN
concept-311	130	67	was	be	AUX
concept-311	130	68	a	a	DET
concept-311	130	69	difficult	difficult	ADJ
concept-311	130	70	decision	decision	NOUN
concept-311	130	71	to	to	PART
concept-311	130	72	make	make	VERB
concept-311	130	73	.	.	PUNCT
concept-311	130	74	  	  	SPACE
concept-311	130	75	adopting	adopt	VERB
concept-311	130	76	the	the	DET
concept-311	130	77	new	new	ADJ
concept-311	130	78	technology	technology	NOUN
concept-311	130	79	required	require	VERB
concept-311	130	80	a	a	DET
concept-311	130	81	significant	significant	ADJ
concept-311	130	82	financial	financial	ADJ
concept-311	130	83	investment	investment	NOUN
concept-311	130	84	,	,	PUNCT
concept-311	130	85	an	an	DET
concept-311	130	86	investment	investment	NOUN
concept-311	130	87	in	in	ADP
concept-311	130	88	software	software	NOUN
concept-311	130	89	,	,	PUNCT
concept-311	130	90	software	software	NOUN
concept-311	130	91	conversion	conversion	NOUN
concept-311	130	92	,	,	PUNCT
concept-311	130	93	employee	employee	NOUN
concept-311	130	94	training	training	NOUN
concept-311	130	95	and	and	CCONJ
concept-311	130	96	possibly	possibly	ADV
concept-311	130	97	even	even	ADV
concept-311	130	98	hardware	hardware	NOUN
concept-311	130	99	.	.	PUNCT
concept-311	130	100	  	  	SPACE
concept-311	131	1	the	the	DET
concept-311	131	2	older	old	ADJ
concept-311	131	3	,	,	PUNCT
concept-311	131	4	network	network	NOUN
concept-311	131	5	and	and	CCONJ
concept-311	131	6	hierarchical	hierarchical	ADJ
concept-311	131	7	databases	database	NOUN
concept-311	131	8	worked	work	VERB
concept-311	131	9	.	.	PUNCT
concept-311	131	10	  	  	SPACE
concept-311	132	1	the	the	DET
concept-311	132	2	newer	new	ADJ
concept-311	132	3	rdbmss	rdbmss	NOUN
concept-311	132	4	,	,	PUNCT
concept-311	132	5	although	although	SCONJ
concept-311	132	6	eliminating	eliminate	VERB
concept-311	132	7	many	many	ADJ
concept-311	132	8	of	of	ADP
concept-311	132	9	the	the	DET
concept-311	132	10	undesirable	undesirable	ADJ
concept-311	132	11	traits	trait	NOUN
concept-311	132	12	of	of	ADP
concept-311	132	13	the	the	DET
concept-311	132	14	network	network	NOUN
concept-311	132	15	and	and	CCONJ
concept-311	132	16	hierarchical	hierarchical	ADJ
concept-311	132	17	databases	database	NOUN
concept-311	132	18	,	,	PUNCT
concept-311	132	19	initially	initially	ADV
concept-311	132	20	ran	run	VERB
concept-311	132	21	slowly	slowly	ADV
concept-311	132	22	.	.	PUNCT
concept-311	132	23	  	  	SPACE
concept-311	133	1	the	the	DET
concept-311	133	2	decision	decision	NOUN
concept-311	133	3	as	as	ADP
concept-311	133	4	to	to	ADP
concept-311	133	5	which	which	DET
concept-311	133	6	rdbms	rdbms	NOUN
concept-311	133	7	to	to	PART
concept-311	133	8	implement	implement	VERB
concept-311	133	9	was	be	AUX
concept-311	133	10	equally	equally	ADV
concept-311	133	11	as	as	ADV
concept-311	133	12	difficult	difficult	ADJ
concept-311	133	13	.	.	PUNCT
concept-311	133	14	  	  	SPACE
concept-311	134	1	many	many	ADJ
concept-311	134	2	perceived	perceive	VERB
concept-311	134	3	ibm	ibm	PROPN
concept-311	134	4	®	®	PROPN
concept-311	134	5	,	,	PUNCT
concept-311	134	6	the	the	DET
concept-311	134	7	dominant	dominant	ADJ
concept-311	134	8	force	force	NOUN
concept-311	134	9	in	in	ADP
concept-311	134	10	the	the	DET
concept-311	134	11	computer	computer	NOUN
concept-311	134	12	industry	industry	NOUN
concept-311	134	13	as	as	ADP
concept-311	134	14	strictly	strictly	ADV
concept-311	134	15	a	a	DET
concept-311	134	16	hardware	hardware	NOUN
concept-311	134	17	company	company	NOUN
concept-311	134	18	.	.	PUNCT
concept-311	134	19	  	  	SPACE
concept-311	135	1	buying	buy	VERB
concept-311	135	2	software	software	NOUN
concept-311	135	3	from	from	ADP
concept-311	135	4	ibm	ibm	PROPN
concept-311	135	5	®	®	NOUN
concept-311	135	6	seemed	seem	VERB
concept-311	135	7	risky	risky	ADJ
concept-311	135	8	.	.	PUNCT
concept-311	135	9	  	  	SPACE
concept-311	136	1	oracle	oracle	PROPN
concept-311	136	2	®	®	NOUN
concept-311	136	3	corporation	corporation	NOUN
concept-311	136	4	was	be	AUX
concept-311	136	5	an	an	DET
concept-311	136	6	unknown	unknown	ADJ
concept-311	136	7	entity	entity	NOUN
concept-311	136	8	that	that	PRON
concept-311	136	9	many	many	ADJ
concept-311	136	10	worried	worried	ADJ
concept-311	136	11	would	would	AUX
concept-311	136	12	fold	fold	VERB
concept-311	136	13	.	.	PUNCT
concept-311	136	14	  	  	SPACE
concept-311	136	15	making	make	VERB
concept-311	136	16	an	an	DET
concept-311	136	17	early	early	ADJ
concept-311	136	18	decision	decision	NOUN
concept-311	136	19	to	to	PART
concept-311	136	20	go	go	VERB
concept-311	136	21	with	with	ADP
concept-311	136	22	an	an	DET
concept-311	136	23	rdbms	rdbms	NOUN
concept-311	136	24	that	that	PRON
concept-311	136	25	failed	fail	VERB
concept-311	136	26	to	to	PART
concept-311	136	27	remain	remain	VERB
concept-311	136	28	marketable	marketable	ADJ
concept-311	136	29	would	would	AUX
concept-311	136	30	cause	cause	VERB
concept-311	136	31	the	the	DET
concept-311	136	32	company	company	NOUN
concept-311	136	33	to	to	PART
concept-311	136	34	incur	incur	VERB
concept-311	136	35	significant	significant	ADJ
concept-311	136	36	financial	financial	ADJ
concept-311	136	37	losses	loss	NOUN
concept-311	136	38	.	.	PUNCT
concept-311	137	1	for	for	ADP
concept-311	137	2	a	a	DET
concept-311	137	3	business	business	NOUN
concept-311	137	4	whose	whose	DET
concept-311	137	5	products	product	NOUN
concept-311	137	6	were	be	AUX
concept-311	137	7	software	software	NOUN
concept-311	137	8	professionals	professional	NOUN
concept-311	137	9	,	,	PUNCT
concept-311	137	10	such	such	ADJ
concept-311	137	11	as	as	ADP
concept-311	137	12	a	a	DET
concept-311	137	13	consulting	consulting	NOUN
concept-311	137	14	firm	firm	NOUN
concept-311	137	15	the	the	DET
concept-311	137	16	decision	decision	NOUN
concept-311	137	17	was	be	AUX
concept-311	137	18	less	less	ADV
concept-311	137	19	difficult	difficult	ADJ
concept-311	137	20	.	.	PUNCT
concept-311	137	21	  	  	SPACE
concept-311	137	22	for	for	ADP
concept-311	137	23	these	these	DET
concept-311	137	24	businesses	business	NOUN
concept-311	137	25	,	,	PUNCT
concept-311	137	26	the	the	DET
concept-311	137	27	need	need	NOUN
concept-311	137	28	to	to	PART
concept-311	137	29	stay	stay	VERB
concept-311	137	30	technologically	technologically	ADV
concept-311	137	31	current	current	ADJ
concept-311	137	32	far	far	ADV
concept-311	137	33	outweighed	outweigh	VERB
concept-311	137	34	the	the	DET
concept-311	137	35	risk	risk	NOUN
concept-311	137	36	involved	involve	VERB
concept-311	137	37	in	in	ADP
concept-311	137	38	investigating	investigate	VERB
concept-311	137	39	an	an	DET
concept-311	137	40	unproved	unproved	ADJ
concept-311	137	41	technology	technology	NOUN
concept-311	137	42	.	.	PUNCT
concept-311	137	43	  	  	SPACE
concept-311	138	1	businesses	business	NOUN
concept-311	138	2	such	such	ADJ
concept-311	138	3	as	as	ADP
concept-311	138	4	these	these	PRON
concept-311	138	5	incurred	incur	VERB
concept-311	138	6	a	a	DET
concept-311	138	7	smaller	small	ADJ
concept-311	138	8	debt	debt	NOUN
concept-311	138	9	when	when	SCONJ
concept-311	138	10	investigating	investigate	VERB
concept-311	138	11	and	and	CCONJ
concept-311	138	12	adopting	adopt	VERB
concept-311	138	13	the	the	DET
concept-311	138	14	newer	new	ADJ
concept-311	138	15	technology	technology	NOUN
concept-311	138	16	.	.	PUNCT
concept-311	138	17	  	  	SPACE
concept-311	139	1	the	the	DET
concept-311	139	2	licensing	licensing	NOUN
concept-311	139	3	fees	fee	NOUN
concept-311	139	4	they	they	PRON
concept-311	139	5	were	be	AUX
concept-311	139	6	required	require	VERB
concept-311	139	7	to	to	PART
concept-311	139	8	pay	pay	VERB
concept-311	139	9	were	be	AUX
concept-311	139	10	significantly	significantly	ADV
concept-311	139	11	smaller	small	ADJ
concept-311	139	12	than	than	ADP
concept-311	139	13	those	those	PRON
concept-311	139	14	paid	pay	VERB
concept-311	139	15	by	by	ADP
concept-311	139	16	brick	brick	NOUN
concept-311	139	17	and	and	CCONJ
concept-311	139	18	mortar	mortar	NOUN
concept-311	139	19	businesses	business	NOUN
concept-311	139	20	.	.	PUNCT
concept-311	139	21	  	  	SPACE
concept-311	140	1	they	they	PRON
concept-311	140	2	could	could	AUX
concept-311	140	3	retrain	retrain	VERB
concept-311	140	4	their	their	PRON
concept-311	140	5	employees	employee	NOUN
concept-311	140	6	and	and	CCONJ
concept-311	140	7	tout	tout	VERB
concept-311	140	8	the	the	DET
concept-311	140	9	benefits	benefit	NOUN
concept-311	140	10	of	of	ADP
concept-311	140	11	the	the	DET
concept-311	140	12	new	new	ADJ
concept-311	140	13	technology	technology	NOUN
concept-311	140	14	.	.	PUNCT
concept-311	140	15	  	  	SPACE
concept-311	140	16	at	at	ADP
concept-311	140	17	the	the	DET
concept-311	140	18	same	same	ADJ
concept-311	140	19	time	time	NOUN
concept-311	140	20	,	,	PUNCT
concept-311	140	21	they	they	PRON
concept-311	140	22	could	could	AUX
concept-311	140	23	keep	keep	VERB
concept-311	140	24	their	their	PRON
concept-311	140	25	own	own	ADJ
concept-311	140	26	systems	system	NOUN
concept-311	140	27	on	on	ADP
concept-311	140	28	older	old	ADJ
concept-311	140	29	,	,	PUNCT
concept-311	140	30	more	more	ADV
concept-311	140	31	stable	stable	ADJ
concept-311	140	32	technologies	technology	NOUN
concept-311	140	33	,	,	PUNCT
concept-311	140	34	while	while	SCONJ
concept-311	140	35	waiting	wait	VERB
concept-311	140	36	for	for	SCONJ
concept-311	140	37	the	the	DET
concept-311	140	38	market	market	NOUN
concept-311	140	39	to	to	PART
concept-311	140	40	adopt	adopt	VERB
concept-311	140	41	the	the	DET
concept-311	140	42	new	new	ADJ
concept-311	140	43	technology	technology	NOUN
concept-311	140	44	and	and	CCONJ
concept-311	140	45	a	a	DET
concept-311	140	46	market	market	NOUN
concept-311	140	47	leader	leader	NOUN
concept-311	140	48	to	to	PART
concept-311	140	49	emerge	emerge	VERB
concept-311	140	50	.	.	PUNCT
concept-311	141	1	an	an	DET
concept-311	141	2	initial	initial	ADJ
concept-311	141	3	decision	decision	NOUN
concept-311	141	4	to	to	PART
concept-311	141	5	go	go	VERB
concept-311	141	6	with	with	ADP
concept-311	141	7	a	a	DET
concept-311	141	8	vendor	vendor	NOUN
concept-311	141	9	whose	whose	DET
concept-311	141	10	product	product	NOUN
concept-311	141	11	failed	fail	VERB
concept-311	141	12	to	to	PART
concept-311	141	13	gain	gain	VERB
concept-311	141	14	market	market	NOUN
concept-311	141	15	share	share	NOUN
concept-311	141	16	was	be	AUX
concept-311	141	17	not	not	PART
concept-311	141	18	a	a	DET
concept-311	141	19	disaster	disaster	NOUN
concept-311	141	20	for	for	ADP
concept-311	141	21	one	one	NUM
concept-311	141	22	of	of	ADP
concept-311	141	23	these	these	DET
concept-311	141	24	firms	firm	NOUN
concept-311	141	25	.	.	PUNCT
concept-311	141	26	  	  	SPACE
concept-311	142	1	the	the	DET
concept-311	142	2	firm	firm	NOUN
concept-311	142	3	that	that	PRON
concept-311	142	4	employed	employ	VERB
concept-311	142	5	me	i	PRON
concept-311	142	6	initially	initially	ADV
concept-311	142	7	bet	bet	VERB
concept-311	142	8	on	on	ADP
concept-311	142	9	db2	db2	PROPN
concept-311	142	10	™	™	PROPN
concept-311	142	11	.	.	PUNCT
concept-311	142	12	  	  	SPACE
concept-311	142	13	ibm	ibm	PROPN
concept-311	142	14	®	®	NOUN
concept-311	142	15	was	be	AUX
concept-311	142	16	an	an	DET
concept-311	142	17	established	establish	VERB
concept-311	142	18	company	company	NOUN
concept-311	142	19	with	with	ADP
concept-311	142	20	an	an	DET
concept-311	142	21	established	establish	VERB
concept-311	142	22	customer	customer	NOUN
concept-311	142	23	base	base	NOUN
concept-311	142	24	.	.	PUNCT
concept-311	142	25	  	  	SPACE
concept-311	143	1	it	it	PRON
concept-311	143	2	would	would	AUX
concept-311	143	3	appear	appear	VERB
concept-311	143	4	with	with	ADP
concept-311	143	5	oracle	oracle	NOUN
concept-311	143	6	®	®	NOUN
concept-311	143	7	eventually	eventually	ADV
concept-311	143	8	became	become	VERB
concept-311	143	9	the	the	DET
concept-311	143	10	dominant	dominant	ADJ
concept-311	143	11	rdbms	rdbms	NOUN
concept-311	143	12	vendor	vendor	NOUN
concept-311	143	13	,	,	PUNCT
concept-311	143	14	that	that	SCONJ
concept-311	143	15	this	this	PRON
concept-311	143	16	was	be	AUX
concept-311	143	17	a	a	DET
concept-311	143	18	bad	bad	ADJ
concept-311	143	19	decision	decision	NOUN
concept-311	143	20	.	.	PUNCT
concept-311	143	21	  	  	SPACE
concept-311	144	1	it	it	PRON
concept-311	144	2	was	be	AUX
concept-311	144	3	not	not	PART
concept-311	144	4	.	.	PUNCT
concept-311	144	5	  	  	SPACE
concept-311	145	1	those	those	PRON
concept-311	145	2	of	of	ADP
concept-311	145	3	us	we	PRON
concept-311	145	4	initially	initially	ADV
concept-311	145	5	trained	train	VERB
concept-311	145	6	in	in	ADP
concept-311	145	7	db2	db2	PROPN
concept-311	145	8	™	™	PROPN
concept-311	145	9	,	,	PUNCT
concept-311	145	10	were	be	AUX
concept-311	145	11	able	able	ADJ
concept-311	145	12	to	to	PART
concept-311	145	13	easily	easily	ADV
concept-311	145	14	relate	relate	VERB
concept-311	145	15	the	the	DET
concept-311	145	16	theories	theory	NOUN
concept-311	145	17	we	we	PRON
concept-311	145	18	learned	learn	VERB
concept-311	145	19	to	to	ADP
concept-311	145	20	the	the	DET
concept-311	145	21	study	study	NOUN
concept-311	145	22	of	of	ADP
concept-311	145	23	oracle	oracle	PROPN
concept-311	145	24	®	®	PROPN
concept-311	145	25	,	,	PUNCT
concept-311	145	26	thereby	thereby	ADV
concept-311	145	27	reducing	reduce	VERB
concept-311	145	28	our	our	PRON
concept-311	145	29	learning	learning	NOUN
concept-311	145	30	curve	curve	NOUN
concept-311	145	31	when	when	SCONJ
concept-311	145	32	it	it	PRON
concept-311	145	33	became	become	VERB
concept-311	145	34	apparent	apparent	ADJ
concept-311	145	35	that	that	SCONJ
concept-311	145	36	oracle	oracle	NOUN
concept-311	145	37	®	®	NOUN
concept-311	145	38	was	be	AUX
concept-311	145	39	the	the	DET
concept-311	145	40	rdbms	rdbms	NOUN
concept-311	145	41	to	to	PART
concept-311	145	42	know	know	VERB
concept-311	145	43	.	.	PUNCT
concept-311	145	44	  	  	SPACE
concept-311	146	1	consulting	consult	VERB
concept-311	146	2	firms	firm	NOUN
concept-311	146	3	who	who	PRON
concept-311	146	4	trained	train	VERB
concept-311	146	5	their	their	PRON
concept-311	146	6	network	network	NOUN
concept-311	146	7	and	and	CCONJ
concept-311	146	8	hierarchical	hierarchical	ADJ
concept-311	146	9	database	database	NOUN
concept-311	146	10	professionals	professional	NOUN
concept-311	146	11	in	in	ADP
concept-311	146	12	relational	relational	ADJ
concept-311	146	13	technology	technology	NOUN
concept-311	146	14	,	,	PUNCT
concept-311	146	15	early	early	ADV
concept-311	146	16	on	on	ADV
concept-311	146	17	,	,	PUNCT
concept-311	146	18	found	find	VERB
concept-311	146	19	their	their	PRON
concept-311	146	20	services	service	NOUN
concept-311	146	21	in	in	ADP
concept-311	146	22	great	great	ADJ
concept-311	146	23	demand	demand	NOUN
concept-311	146	24	when	when	SCONJ
concept-311	146	25	the	the	DET
concept-311	146	26	newer	new	ADJ
concept-311	146	27	relational	relational	ADJ
concept-311	146	28	technology	technology	NOUN
concept-311	146	29	became	become	VERB
concept-311	146	30	dominant	dominant	ADJ
concept-311	146	31	.	.	PUNCT
concept-311	147	1	what	what	PRON
concept-311	147	2	is	be	AUX
concept-311	147	3	happening	happen	VERB
concept-311	147	4	now	now	ADV
concept-311	147	5	  	  	SPACE
concept-311	147	6	cullinet	cullinet	NOUN
concept-311	147	7	®	®	NOUN
concept-311	147	8	marketed	market	VERB
concept-311	147	9	idms	idms	NOUN
concept-311	147	10	/	/	SYM
concept-311	147	11	r	r	NOUN
concept-311	147	12	™	™	NOUN
concept-311	147	13	as	as	ADP
concept-311	147	14	relational	relational	ADJ
concept-311	147	15	although	although	SCONJ
concept-311	147	16	it	it	PRON
concept-311	147	17	was	be	AUX
concept-311	147	18	definitely	definitely	ADV
concept-311	147	19	not	not	PART
concept-311	147	20	.	.	PUNCT
concept-311	147	21	  	  	SPACE
concept-311	147	22	in	in	ADP
concept-311	147	23	1980	1980	NUM
concept-311	147	24	,	,	PUNCT
concept-311	147	25	everything	everything	PRON
concept-311	147	26	that	that	PRON
concept-311	147	27	was	be	AUX
concept-311	147	28	anything	anything	PRON
concept-311	147	29	was	be	AUX
concept-311	147	30	relational	relational	ADJ
concept-311	147	31	.	.	PUNCT
concept-311	147	32	  	  	SPACE
concept-311	147	33	by	by	ADP
concept-311	147	34	1985	1985	NUM
concept-311	147	35	,	,	PUNCT
concept-311	147	36	database	database	NOUN
concept-311	147	37	professionals	professional	NOUN
concept-311	147	38	who	who	PRON
concept-311	147	39	were	be	AUX
concept-311	147	40	not	not	PART
concept-311	147	41	learning	learn	VERB
concept-311	147	42	relational	relational	ADJ
concept-311	147	43	technologies	technology	NOUN
concept-311	147	44	were	be	AUX
concept-311	147	45	worried	worried	ADJ
concept-311	147	46	.	.	PUNCT
concept-311	147	47	  	  	SPACE
concept-311	148	1	today	today	NOUN
concept-311	148	2	,	,	PUNCT
concept-311	148	3	everything	everything	PRON
concept-311	148	4	that	that	PRON
concept-311	148	5	is	be	AUX
concept-311	148	6	anything	anything	PRON
concept-311	148	7	is	be	AUX
concept-311	148	8	object	object	NOUN
concept-311	148	9	oriented	orient	VERB
concept-311	148	10	.	.	PUNCT
concept-311	148	11	.	.	PUNCT
concept-311	148	12	  	  	SPACE
concept-311	149	1	computer	computer	NOUN
concept-311	149	2	professionals	professional	NOUN
concept-311	149	3	are	be	AUX
concept-311	149	4	learning	learn	VERB
concept-311	149	5	java	java	PROPN
concept-311	149	6	™	™	PROPN
concept-311	149	7	,	,	PUNCT
concept-311	149	8	uml	uml	PROPN
concept-311	149	9	(	(	PUNCT
concept-311	149	10	unified	unify	VERB
concept-311	149	11	modeling	modeling	NOUN
concept-311	149	12	language	language	NOUN
concept-311	149	13	)	)	PUNCT
concept-311	149	14	and	and	CCONJ
concept-311	149	15	oo	oo	INTJ
concept-311	149	16	(	(	PUNCT
concept-311	149	17	object	object	NOUN
concept-311	149	18	oriented	orient	VERB
concept-311	149	19	)	)	PUNCT
concept-311	149	20	design	design	NOUN
concept-311	149	21	techniques	technique	NOUN
concept-311	149	22	.	.	PUNCT
concept-311	149	23	  	  	SPACE
concept-311	149	24	database	database	NOUN
concept-311	149	25	professionals	professional	NOUN
concept-311	149	26	who	who	PRON
concept-311	149	27	,	,	PUNCT
concept-311	149	28	for	for	ADP
concept-311	149	29	the	the	DET
concept-311	149	30	most	most	ADJ
concept-311	149	31	part	part	NOUN
concept-311	149	32	,	,	PUNCT
concept-311	149	33	are	be	AUX
concept-311	149	34	still	still	ADV
concept-311	149	35	working	work	VERB
concept-311	149	36	with	with	ADP
concept-311	149	37	rdbmss	rdbmss	NOUN
concept-311	149	38	,	,	PUNCT
concept-311	149	39	are	be	AUX
concept-311	149	40	concerned	concerned	ADJ
concept-311	149	41	that	that	SCONJ
concept-311	149	42	they	they	PRON
concept-311	149	43	are	be	AUX
concept-311	149	44	becoming	become	VERB
concept-311	149	45	dinosaurs	dinosaur	NOUN
concept-311	149	46	.	.	PUNCT
concept-311	149	47	  	  	SPACE
concept-311	149	48	those	those	PRON
concept-311	149	49	few	few	ADJ
concept-311	149	50	with	with	ADP
concept-311	149	51	oodbms	oodbms	ADJ
concept-311	149	52	knowledge	knowledge	NOUN
concept-311	149	53	are	be	AUX
concept-311	149	54	concerned	concern	VERB
concept-311	149	55	when	when	SCONJ
concept-311	149	56	they	they	PRON
concept-311	149	57	are	be	AUX
concept-311	149	58	not	not	PART
concept-311	149	59	working	work	VERB
concept-311	149	60	with	with	ADP
concept-311	149	61	oodbmss	oodbmss	NOUN
concept-311	149	62	.	.	PUNCT
concept-311	149	63	  	  	SPACE
concept-311	150	1	the	the	DET
concept-311	150	2	industry	industry	NOUN
concept-311	150	3	,	,	PUNCT
concept-311	150	4	as	as	ADP
concept-311	150	5	a	a	DET
concept-311	150	6	whole	whole	NOUN
concept-311	150	7	,	,	PUNCT
concept-311	150	8	is	be	AUX
concept-311	150	9	embracing	embrace	VERB
concept-311	150	10	the	the	DET
concept-311	150	11	oo	oo	ADJ
concept-311	150	12	paradigm	paradigm	NOUN
concept-311	150	13	.	.	PUNCT
concept-311	150	14	  	  	SPACE
concept-311	151	1	it	it	PRON
concept-311	151	2	is	be	AUX
concept-311	151	3	not	not	PART
concept-311	151	4	yet	yet	ADV
concept-311	151	5	clear	clear	ADJ
concept-311	151	6	;	;	PUNCT
concept-311	151	7	to	to	PART
concept-311	151	8	what	what	DET
concept-311	151	9	extent	extent	NOUN
concept-311	151	10	the	the	DET
concept-311	151	11	database	database	NOUN
concept-311	151	12	industry	industry	NOUN
concept-311	151	13	will	will	AUX
concept-311	151	14	follow	follow	VERB
concept-311	151	15	suit	suit	NOUN
concept-311	151	16	.	.	PUNCT
concept-311	151	17	  	  	SPACE
concept-311	152	1	what	what	PRON
concept-311	152	2	about	about	ADP
concept-311	152	3	object	object	NOUN
concept-311	152	4	-	-	PUNCT
concept-311	152	5	relational	relational	NOUN
concept-311	152	6	  	  	SPACE
concept-311	152	7	it	it	PRON
concept-311	152	8	would	would	AUX
concept-311	152	9	appear	appear	VERB
concept-311	152	10	,	,	PUNCT
concept-311	152	11	with	with	SCONJ
concept-311	152	12	the	the	DET
concept-311	152	13	popularity	popularity	NOUN
concept-311	152	14	of	of	ADP
concept-311	152	15	oracle	oracle	NOUN
concept-311	152	16	8i	8i	NUM
concept-311	152	17	and	and	CCONJ
concept-311	152	18	9i	9i	NUM
concept-311	152	19	that	that	PRON
concept-311	152	20	object	object	VERB
concept-311	152	21	relational	relational	ADJ
concept-311	152	22	databases	database	NOUN
concept-311	152	23	are	be	AUX
concept-311	152	24	the	the	DET
concept-311	152	25	future	future	NOUN
concept-311	152	26	of	of	ADP
concept-311	152	27	database	database	NOUN
concept-311	152	28	technology	technology	NOUN
concept-311	152	29	.	.	PUNCT
concept-311	152	30	  	  	SPACE
concept-311	153	1	however	however	ADV
concept-311	153	2	,	,	PUNCT
concept-311	153	3	we	we	PRON
concept-311	153	4	can	can	AUX
concept-311	153	5	not	not	PART
concept-311	153	6	assume	assume	VERB
concept-311	153	7	that	that	PRON
concept-311	153	8	’s	’	VERB
concept-311	153	9	the	the	DET
concept-311	153	10	case	case	NOUN
concept-311	153	11	.	.	PUNCT
concept-311	153	12	  	  	SPACE
concept-311	154	1	as	as	SCONJ
concept-311	154	2	oracle	oracle	NOUN
concept-311	154	3	®	®	NOUN
concept-311	154	4	corporation	corporation	NOUN
concept-311	154	5	releases	release	VERB
concept-311	154	6	newer	new	ADJ
concept-311	154	7	object	object	NOUN
concept-311	154	8	-	-	PUNCT
concept-311	154	9	relational	relational	ADJ
concept-311	154	10	versions	version	NOUN
concept-311	154	11	of	of	ADP
concept-311	154	12	its	its	PRON
concept-311	154	13	popular	popular	ADJ
concept-311	154	14	rdbms	rdbms	NOUN
concept-311	154	15	,	,	PUNCT
concept-311	154	16	it	it	PRON
concept-311	154	17	discontinues	discontinue	VERB
concept-311	154	18	support	support	NOUN
concept-311	154	19	for	for	SCONJ
concept-311	154	20	it	it	PRON
concept-311	154	21	’s	’	VERB
concept-311	154	22	older	old	ADJ
concept-311	154	23	strictly	strictly	ADV
concept-311	154	24	relational	relational	ADJ
concept-311	154	25	versions	version	NOUN
concept-311	154	26	.	.	PUNCT
concept-311	154	27	  	  	SPACE
concept-311	155	1	there	there	PRON
concept-311	155	2	is	be	VERB
concept-311	155	3	no	no	DET
concept-311	155	4	way	way	NOUN
concept-311	155	5	to	to	PART
concept-311	155	6	tell	tell	VERB
concept-311	155	7	how	how	SCONJ
concept-311	155	8	many	many	ADJ
concept-311	155	9	users	user	NOUN
concept-311	155	10	of	of	ADP
concept-311	155	11	these	these	DET
concept-311	155	12	newer	new	ADJ
concept-311	155	13	object	object	NOUN
concept-311	155	14	-	-	PUNCT
concept-311	155	15	relational	relational	ADJ
concept-311	155	16	databases	database	NOUN
concept-311	155	17	are	be	AUX
concept-311	155	18	actually	actually	ADV
concept-311	155	19	using	use	VERB
concept-311	155	20	the	the	DET
concept-311	155	21	object	object	NOUN
concept-311	155	22	functionality	functionality	NOUN
concept-311	155	23	.	.	PUNCT
concept-311	155	24	  	  	SPACE
concept-311	156	1	many	many	ADJ
concept-311	156	2	may	may	AUX
concept-311	156	3	merely	merely	ADV
concept-311	156	4	be	be	AUX
concept-311	156	5	using	use	VERB
concept-311	156	6	an	an	DET
concept-311	156	7	object	object	NOUN
concept-311	156	8	-	-	PUNCT
concept-311	156	9	relational	relational	ADJ
concept-311	156	10	database	database	NOUN
concept-311	156	11	because	because	SCONJ
concept-311	156	12	a	a	DET
concept-311	156	13	vendor	vendor	NOUN
concept-311	156	14	has	have	AUX
concept-311	156	15	dropped	drop	VERB
concept-311	156	16	support	support	NOUN
concept-311	156	17	for	for	ADP
concept-311	156	18	the	the	DET
concept-311	156	19	older	old	ADJ
concept-311	156	20	rdbms	rdbms	NOUN
concept-311	156	21	to	to	ADP
concept-311	156	22	which	which	PRON
concept-311	156	23	they	they	PRON
concept-311	156	24	have	have	AUX
concept-311	156	25	tied	tie	VERB
concept-311	156	26	themselves	themselves	PRON
concept-311	156	27	.	.	PUNCT
concept-311	156	28	  	  	SPACE
concept-311	157	1	oracle	oracle	NOUN
concept-311	157	2	®	®	NOUN
concept-311	157	3	has	have	AUX
concept-311	157	4	begun	begin	VERB
concept-311	157	5	selling	sell	VERB
concept-311	157	6	a	a	DET
concept-311	157	7	scaled	scale	VERB
concept-311	157	8	down	down	ADP
concept-311	157	9	version	version	NOUN
concept-311	157	10	of	of	ADP
concept-311	157	11	their	their	PRON
concept-311	157	12	oracle	oracle	NOUN
concept-311	157	13	9i	9i	NUM
concept-311	157	14	database	database	NOUN
concept-311	157	15	.	.	PUNCT
concept-311	157	16	  	  	SPACE
concept-311	158	1	it	it	PRON
concept-311	158	2	does	do	AUX
concept-311	158	3	not	not	PART
concept-311	158	4	contain	contain	VERB
concept-311	158	5	the	the	DET
concept-311	158	6	object	object	NOUN
concept-311	158	7	functionality	functionality	NOUN
concept-311	158	8	.	.	PUNCT
concept-311	158	9	  	  	SPACE
concept-311	159	1	many	many	ADJ
concept-311	159	2	existing	exist	VERB
concept-311	159	3	oracle	oracle	NOUN
concept-311	159	4	8i	8i	NUM
concept-311	159	5	customers	customer	NOUN
concept-311	159	6	are	be	AUX
concept-311	159	7	upgrading	upgrade	VERB
concept-311	159	8	to	to	ADP
concept-311	159	9	that	that	DET
concept-311	159	10	version	version	NOUN
concept-311	159	11	of	of	ADP
concept-311	159	12	oracle	oracle	PROPN
concept-311	159	13	9i	9i	NOUN
concept-311	159	14	.	.	PUNCT
concept-311	159	15	  	  	SPACE
concept-311	160	1	what	what	PRON
concept-311	160	2	about	about	ADP
concept-311	160	3	oodbmss	oodbmss	NOUN
concept-311	160	4	  	  	SPACE
concept-311	160	5	although	although	SCONJ
concept-311	160	6	object	object	NOUN
concept-311	160	7	technologies	technology	NOUN
concept-311	160	8	such	such	ADJ
concept-311	160	9	as	as	ADP
concept-311	160	10	smalltalk	smalltalk	NOUN
concept-311	160	11	have	have	AUX
concept-311	160	12	been	be	AUX
concept-311	160	13	around	around	ADV
concept-311	160	14	since	since	SCONJ
concept-311	160	15	the	the	DET
concept-311	160	16	early	early	ADJ
concept-311	160	17	1970s	1970	NOUN
concept-311	160	18	it	it	PRON
concept-311	160	19	has	have	AUX
concept-311	160	20	only	only	ADV
concept-311	160	21	been	be	AUX
concept-311	160	22	in	in	ADP
concept-311	160	23	recent	recent	ADJ
concept-311	160	24	years	year	NOUN
concept-311	160	25	that	that	PRON
concept-311	160	26	object	object	VERB
concept-311	160	27	design	design	NOUN
concept-311	160	28	tools	tool	NOUN
concept-311	160	29	such	such	ADJ
concept-311	160	30	as	as	ADP
concept-311	160	31	uml	uml	NOUN
concept-311	160	32	diagramming	diagramming	NOUN
concept-311	160	33	and	and	CCONJ
concept-311	160	34	programming	programming	NOUN
concept-311	160	35	languages	language	NOUN
concept-311	160	36	such	such	ADJ
concept-311	160	37	as	as	ADP
concept-311	160	38	java	java	PROPN
concept-311	160	39	™	™	ADJ
concept-311	160	40	and	and	CCONJ
concept-311	160	41	c++	c++	NOUN
concept-311	160	42	have	have	AUX
concept-311	160	43	become	become	VERB
concept-311	160	44	universally	universally	ADV
concept-311	160	45	popular	popular	ADJ
concept-311	160	46	.	.	PUNCT
concept-311	161	1	the	the	DET
concept-311	161	2	first	first	ADJ
concept-311	161	3	attempt	attempt	NOUN
concept-311	161	4	at	at	ADP
concept-311	161	5	defining	define	VERB
concept-311	161	6	an	an	DET
concept-311	161	7	oodbms	oodbms	ADJ
concept-311	161	8	standard	standard	NOUN
concept-311	161	9	did	do	AUX
concept-311	161	10	not	not	PART
concept-311	161	11	occur	occur	VERB
concept-311	161	12	until	until	ADP
concept-311	161	13	1993	1993	NUM
concept-311	161	14	.	.	PUNCT
concept-311	161	15	  	  	SPACE
concept-311	162	1	[	[	X
concept-311	162	2	atk93	atk93	X
concept-311	162	3	]	]	X
concept-311	162	4	  	  	SPACE
concept-311	162	5	versant	versant	NOUN
concept-311	162	6	,	,	PUNCT
concept-311	162	7	one	one	NUM
concept-311	162	8	of	of	ADP
concept-311	162	9	the	the	DET
concept-311	162	10	longer	long	ADV
concept-311	162	11	established	establish	VERB
concept-311	162	12	oodbms	oodbms	ADJ
concept-311	162	13	vendors	vendor	NOUN
concept-311	162	14	only	only	ADV
concept-311	162	15	established	establish	VERB
concept-311	162	16	itself	itself	PRON
concept-311	162	17	in	in	ADP
concept-311	162	18	1988	1988	NUM
concept-311	162	19	.	.	PUNCT
concept-311	162	20	  	  	SPACE
concept-311	163	1	[	[	X
concept-311	163	2	vers	ver	NOUN
concept-311	163	3	]	]	X
concept-311	163	4	  	  	SPACE
concept-311	163	5	in	in	ADP
concept-311	163	6	the	the	DET
concept-311	163	7	middle	middle	NOUN
concept-311	163	8	of	of	ADP
concept-311	163	9	the	the	DET
concept-311	163	10	1990s	1990s	NUM
concept-311	163	11	,	,	PUNCT
concept-311	163	12	it	it	PRON
concept-311	163	13	appeared	appear	VERB
concept-311	163	14	as	as	SCONJ
concept-311	163	15	if	if	SCONJ
concept-311	163	16	oodbmss	oodbmss	ADJ
concept-311	163	17	were	be	AUX
concept-311	163	18	in	in	ADP
concept-311	163	19	position	position	NOUN
concept-311	163	20	to	to	PART
concept-311	163	21	take	take	VERB
concept-311	163	22	market	market	NOUN
concept-311	163	23	share	share	NOUN
concept-311	163	24	away	away	ADV
concept-311	163	25	from	from	ADP
concept-311	163	26	rdbmss	rdbmss	NOUN
concept-311	163	27	.	.	PUNCT
concept-311	163	28	  	  	SPACE
concept-311	164	1	companies	company	NOUN
concept-311	164	2	began	begin	VERB
concept-311	164	3	purchasing	purchase	VERB
concept-311	164	4	oodbmss	oodbmss	NOUN
concept-311	164	5	.	.	PUNCT
concept-311	164	6	  	  	SPACE
concept-311	165	1	industry	industry	NOUN
concept-311	165	2	professionals	professional	NOUN
concept-311	165	3	began	begin	VERB
concept-311	165	4	training	train	VERB
concept-311	165	5	themselves	themselves	PRON
concept-311	165	6	in	in	ADP
concept-311	165	7	the	the	DET
concept-311	165	8	oodbms	oodbms	ADJ
concept-311	165	9	technologies	technology	NOUN
concept-311	165	10	.	.	PUNCT
concept-311	165	11	  	  	SPACE
concept-311	166	1	then	then	ADV
concept-311	166	2	,	,	PUNCT
concept-311	166	3	the	the	DET
concept-311	166	4	popularity	popularity	NOUN
concept-311	166	5	of	of	ADP
concept-311	166	6	oodbmss	oodbmss	NOUN
concept-311	166	7	,	,	PUNCT
concept-311	166	8	as	as	SCONJ
concept-311	166	9	indicated	indicate	VERB
concept-311	166	10	by	by	ADP
concept-311	166	11	new	new	ADJ
concept-311	166	12	market	market	NOUN
concept-311	166	13	share	share	NOUN
concept-311	166	14	,	,	PUNCT
concept-311	166	15	began	begin	VERB
concept-311	166	16	to	to	PART
concept-311	166	17	decline	decline	VERB
concept-311	166	18	.	.	PUNCT
concept-311	166	19	  	  	SPACE
concept-311	167	1	what	what	PRON
concept-311	167	2	next	next	ADJ
concept-311	167	3	  	  	SPACE
concept-311	167	4	it	it	PRON
concept-311	167	5	’s	’	VERB
concept-311	167	6	not	not	PART
concept-311	167	7	clear	clear	ADJ
concept-311	167	8	in	in	ADP
concept-311	167	9	which	which	DET
concept-311	167	10	direction	direction	NOUN
concept-311	167	11	the	the	DET
concept-311	167	12	dbms	dbms	NOUN
concept-311	167	13	industry	industry	NOUN
concept-311	167	14	is	be	AUX
concept-311	167	15	heading	head	VERB
concept-311	167	16	.	.	PUNCT
concept-311	167	17	  	  	SPACE
concept-311	168	1	many	many	ADJ
concept-311	168	2	thousands	thousand	NOUN
concept-311	168	3	of	of	ADP
concept-311	168	4	businesses	business	NOUN
concept-311	168	5	have	have	AUX
concept-311	168	6	tied	tie	VERB
concept-311	168	7	themselves	themselves	PRON
concept-311	168	8	to	to	ADP
concept-311	168	9	one	one	NUM
concept-311	168	10	particular	particular	ADJ
concept-311	168	11	dbms	dbm	NOUN
concept-311	168	12	.	.	PUNCT
concept-311	168	13	  	  	SPACE
concept-311	168	14	although	although	SCONJ
concept-311	168	15	the	the	DET
concept-311	168	16	relational	relational	ADJ
concept-311	168	17	model	model	NOUN
concept-311	168	18	has	have	AUX
concept-311	168	19	clearly	clearly	ADV
concept-311	168	20	shown	show	VERB
concept-311	168	21	its	its	PRON
concept-311	168	22	superiority	superiority	NOUN
concept-311	168	23	to	to	ADP
concept-311	168	24	the	the	DET
concept-311	168	25	older	old	ADJ
concept-311	168	26	network	network	NOUN
concept-311	168	27	and	and	CCONJ
concept-311	168	28	hierarchical	hierarchical	ADJ
concept-311	168	29	database	database	NOUN
concept-311	168	30	models	model	NOUN
concept-311	168	31	,	,	PUNCT
concept-311	168	32	many	many	ADJ
concept-311	168	33	of	of	ADP
concept-311	168	34	the	the	DET
concept-311	168	35	businesses	business	NOUN
concept-311	168	36	that	that	PRON
concept-311	168	37	first	first	ADV
concept-311	168	38	embraced	embrace	VERB
concept-311	168	39	database	database	NOUN
concept-311	168	40	technology	technology	NOUN
concept-311	168	41	are	be	AUX
concept-311	168	42	still	still	ADV
concept-311	168	43	running	run	VERB
concept-311	168	44	legacy	legacy	NOUN
concept-311	168	45	systems	system	NOUN
concept-311	168	46	in	in	ADP
concept-311	168	47	ims	im	NOUN
concept-311	168	48	™	™	ADJ
concept-311	168	49	and	and	CCONJ
concept-311	168	50	idms	idms	ADJ
concept-311	168	51	/	/	SYM
concept-311	168	52	r	r	NOUN
concept-311	168	53	™	™	NOUN
concept-311	168	54	.	.	PUNCT
concept-311	168	55	  	  	SPACE
concept-311	168	56	their	their	PRON
concept-311	168	57	reasons	reason	NOUN
concept-311	168	58	are	be	AUX
concept-311	168	59	purely	purely	ADV
concept-311	168	60	financial	financial	ADJ
concept-311	168	61	.	.	PUNCT
concept-311	168	62	  	  	SPACE
concept-311	169	1	thousands	thousand	NOUN
concept-311	169	2	more	more	ADJ
concept-311	169	3	businesses	business	NOUN
concept-311	169	4	initially	initially	ADV
concept-311	169	5	tied	tie	VERB
concept-311	169	6	themselves	themselves	PRON
concept-311	169	7	to	to	ADP
concept-311	169	8	the	the	DET
concept-311	169	9	newer	new	ADJ
concept-311	169	10	rdbmss	rdbmss	NOUN
concept-311	169	11	than	than	ADP
concept-311	169	12	to	to	ADP
concept-311	169	13	the	the	DET
concept-311	169	14	older	old	ADJ
concept-311	169	15	,	,	PUNCT
concept-311	169	16	network	network	NOUN
concept-311	169	17	and	and	CCONJ
concept-311	169	18	hierarchical	hierarchical	ADJ
concept-311	169	19	,	,	PUNCT
concept-311	169	20	dbmss	dbmss	ADJ
concept-311	169	21	.	.	PUNCT
concept-311	169	22	  	  	SPACE
concept-311	169	23	the	the	DET
concept-311	169	24	oo	oo	ADJ
concept-311	169	25	paradigm	paradigm	NOUN
concept-311	169	26	,	,	PUNCT
concept-311	169	27	in	in	ADP
concept-311	169	28	non	non	ADJ
concept-311	169	29	-	-	ADJ
concept-311	169	30	database	database	ADJ
concept-311	169	31	technology	technology	NOUN
concept-311	169	32	,	,	PUNCT
concept-311	169	33	is	be	AUX
concept-311	169	34	becoming	become	VERB
concept-311	169	35	the	the	DET
concept-311	169	36	industry	industry	NOUN
concept-311	169	37	standard	standard	NOUN
concept-311	169	38	.	.	PUNCT
concept-311	169	39	  	  	SPACE
concept-311	169	40	businesses	business	NOUN
concept-311	169	41	,	,	PUNCT
concept-311	169	42	as	as	SCONJ
concept-311	169	43	they	they	PRON
concept-311	169	44	now	now	ADV
concept-311	169	45	embrace	embrace	VERB
concept-311	169	46	this	this	DET
concept-311	169	47	paradigm	paradigm	NOUN
concept-311	169	48	in	in	ADP
concept-311	169	49	other	other	ADJ
concept-311	169	50	areas	area	NOUN
concept-311	169	51	of	of	ADP
concept-311	169	52	software	software	NOUN
concept-311	169	53	development	development	NOUN
concept-311	169	54	,	,	PUNCT
concept-311	169	55	have	have	VERB
concept-311	169	56	a	a	DET
concept-311	169	57	decision	decision	NOUN
concept-311	169	58	to	to	PART
concept-311	169	59	make	make	VERB
concept-311	169	60	.	.	PUNCT
concept-311	169	61	  	  	SPACE
concept-311	170	1	they	they	PRON
concept-311	170	2	need	need	VERB
concept-311	170	3	to	to	PART
concept-311	170	4	decide	decide	VERB
concept-311	170	5	whether	whether	SCONJ
concept-311	170	6	to	to	PART
concept-311	170	7	stay	stay	VERB
concept-311	170	8	with	with	ADP
concept-311	170	9	their	their	PRON
concept-311	170	10	current	current	ADJ
concept-311	170	11	rdbms	rdbms	NOUN
concept-311	170	12	,	,	PUNCT
concept-311	170	13	which	which	PRON
concept-311	170	14	even	even	ADV
concept-311	170	15	as	as	SCONJ
concept-311	170	16	it	it	PRON
concept-311	170	17	becomes	become	VERB
concept-311	170	18	object	object	NOUN
concept-311	170	19	-	-	PUNCT
concept-311	170	20	relational	relational	ADJ
concept-311	170	21	,	,	PUNCT
concept-311	170	22	still	still	ADV
concept-311	170	23	lacks	lack	VERB
concept-311	170	24	complete	complete	ADJ
concept-311	170	25	support	support	NOUN
concept-311	170	26	for	for	ADP
concept-311	170	27	storage	storage	NOUN
concept-311	170	28	of	of	ADP
concept-311	170	29	the	the	DET
concept-311	170	30	transient	transient	ADJ
concept-311	170	31	complex	complex	ADJ
concept-311	170	32	objects	object	NOUN
concept-311	170	33	they	they	PRON
concept-311	170	34	are	be	AUX
concept-311	170	35	developing	develop	VERB
concept-311	170	36	or	or	CCONJ
concept-311	170	37	  	  	SPACE
concept-311	170	38	spend	spend	VERB
concept-311	170	39	the	the	DET
concept-311	170	40	money	money	NOUN
concept-311	170	41	to	to	PART
concept-311	170	42	move	move	VERB
concept-311	170	43	from	from	ADP
concept-311	170	44	an	an	DET
concept-311	170	45	rdbms	rdbms	NOUN
concept-311	170	46	to	to	ADP
concept-311	170	47	an	an	DET
concept-311	170	48	oodbms	oodbms	NOUN
concept-311	170	49	,	,	PUNCT
concept-311	170	50	which	which	PRON
concept-311	170	51	would	would	AUX
concept-311	170	52	fully	fully	ADV
concept-311	170	53	support	support	VERB
concept-311	170	54	their	their	PRON
concept-311	170	55	objects	object	NOUN
concept-311	170	56	.	.	PUNCT
concept-311	170	57	  	  	SPACE
concept-311	170	58	despite	despite	SCONJ
concept-311	170	59	their	their	PRON
concept-311	170	60	obvious	obvious	ADJ
concept-311	170	61	advantages	advantage	NOUN
concept-311	170	62	,	,	PUNCT
concept-311	170	63	when	when	SCONJ
concept-311	170	64	dealing	deal	VERB
concept-311	170	65	with	with	ADP
concept-311	170	66	complex	complex	ADJ
concept-311	170	67	objects	object	NOUN
concept-311	170	68	,	,	PUNCT
concept-311	170	69	oodbmss	oodbmss	NOUN
concept-311	170	70	have	have	AUX
concept-311	170	71	not	not	PART
concept-311	170	72	otherwise	otherwise	ADV
concept-311	170	73	shown	show	VERB
concept-311	170	74	clear	clear	ADJ
concept-311	170	75	superiority	superiority	NOUN
concept-311	170	76	over	over	ADP
concept-311	170	77	rdbmss	rdbmss	NOUN
concept-311	170	78	.	.	PUNCT
concept-311	170	79	  	  	SPACE
concept-311	171	1	an	an	DET
concept-311	171	2	oodbms	oodbms	ADJ
concept-311	171	3	market	market	NOUN
concept-311	171	4	leader	leader	NOUN
concept-311	171	5	has	have	VERB
concept-311	171	6	yet	yet	ADV
concept-311	171	7	to	to	PART
concept-311	171	8	emerge	emerge	VERB
concept-311	171	9	.	.	PUNCT
concept-311	172	1	for	for	ADP
concept-311	172	2	a	a	DET
concept-311	172	3	brick	brick	NOUN
concept-311	172	4	and	and	CCONJ
concept-311	172	5	mortar	mortar	NOUN
concept-311	172	6	business	business	NOUN
concept-311	172	7	,	,	PUNCT
concept-311	172	8	investing	invest	VERB
concept-311	172	9	in	in	ADP
concept-311	172	10	an	an	DET
concept-311	172	11	oodbms	oodbms	NOUN
concept-311	172	12	is	be	AUX
concept-311	172	13	still	still	ADV
concept-311	172	14	risky	risky	ADJ
concept-311	172	15	.	.	PUNCT
concept-311	172	16	  	  	SPACE
concept-311	173	1	the	the	DET
concept-311	173	2	object	object	NOUN
concept-311	173	3	data	data	NOUN
concept-311	173	4	model	model	NOUN
concept-311	173	5	may	may	AUX
concept-311	173	6	yet	yet	ADV
concept-311	173	7	show	show	VERB
concept-311	173	8	superiority	superiority	NOUN
concept-311	173	9	over	over	ADP
concept-311	173	10	the	the	DET
concept-311	173	11	relational	relational	ADJ
concept-311	173	12	model	model	NOUN
concept-311	173	13	.	.	PUNCT
concept-311	173	14	  	  	SPACE
concept-311	173	15	if	if	SCONJ
concept-311	173	16	it	it	PRON
concept-311	173	17	does	do	VERB
concept-311	173	18	,	,	PUNCT
concept-311	173	19	brick	brick	NOUN
concept-311	173	20	and	and	CCONJ
concept-311	173	21	mortar	mortar	NOUN
concept-311	173	22	businesses	business	NOUN
concept-311	173	23	will	will	AUX
concept-311	173	24	begin	begin	VERB
concept-311	173	25	to	to	PART
concept-311	173	26	embrace	embrace	VERB
concept-311	173	27	the	the	DET
concept-311	173	28	new	new	ADJ
concept-311	173	29	technology	technology	NOUN
concept-311	173	30	.	.	PUNCT
concept-311	173	31	  	  	SPACE
concept-311	174	1	a	a	DET
concept-311	174	2	market	market	NOUN
concept-311	174	3	leader	leader	NOUN
concept-311	174	4	will	will	AUX
concept-311	174	5	emerge	emerge	VERB
concept-311	174	6	.	.	PUNCT
concept-311	174	7	  	  	SPACE
concept-311	174	8	software	software	NOUN
concept-311	174	9	professionals	professional	NOUN
concept-311	174	10	who	who	PRON
concept-311	174	11	have	have	AUX
concept-311	174	12	taken	take	VERB
concept-311	174	13	the	the	DET
concept-311	174	14	time	time	NOUN
concept-311	174	15	to	to	PART
concept-311	174	16	learn	learn	VERB
concept-311	174	17	oodbms	oodbms	ADJ
concept-311	174	18	skills	skill	NOUN
concept-311	174	19	will	will	AUX
concept-311	174	20	be	be	AUX
concept-311	174	21	in	in	ADP
concept-311	174	22	high	high	ADJ
concept-311	174	23	demand	demand	NOUN
concept-311	174	24	.	.	PUNCT
concept-311	174	25	  	  	SPACE
concept-311	175	1	if	if	SCONJ
concept-311	175	2	the	the	DET
concept-311	175	3	object	object	NOUN
concept-311	175	4	data	datum	NOUN
concept-311	175	5	model	model	NOUN
concept-311	175	6	fails	fail	VERB
concept-311	175	7	to	to	PART
concept-311	175	8	show	show	VERB
concept-311	175	9	clear	clear	ADJ
concept-311	175	10	superiority	superiority	NOUN
concept-311	175	11	over	over	ADP
concept-311	175	12	the	the	DET
concept-311	175	13	hybrid	hybrid	ADJ
concept-311	175	14	object	object	NOUN
concept-311	175	15	-	-	PUNCT
concept-311	175	16	relational	relational	ADJ
concept-311	175	17	model	model	NOUN
concept-311	175	18	,	,	PUNCT
concept-311	175	19	those	those	DET
concept-311	175	20	same	same	ADJ
concept-311	175	21	professionals	professional	NOUN
concept-311	175	22	will	will	AUX
concept-311	175	23	have	have	AUX
concept-311	175	24	lost	lose	VERB
concept-311	175	25	nothing	nothing	PRON
concept-311	175	26	but	but	SCONJ
concept-311	175	27	time	time	NOUN
concept-311	175	28	.	.	PUNCT
concept-311	175	29	  	  	SPACE
concept-311	175	30	for	for	ADP
concept-311	175	31	software	software	NOUN
concept-311	175	32	professionals	professional	NOUN
concept-311	175	33	,	,	PUNCT
concept-311	175	34	understanding	understand	VERB
concept-311	175	35	the	the	DET
concept-311	175	36	new	new	ADJ
concept-311	175	37	object	object	NOUN
concept-311	175	38	data	data	NOUN
concept-311	175	39	model	model	NOUN
concept-311	175	40	is	be	AUX
concept-311	175	41	smart	smart	ADJ
concept-311	175	42	business	business	NOUN
concept-311	175	43	.	.	PUNCT
concept-311	176	1	appendix	appendix	VERB
concept-311	176	2	a	a	DET
concept-311	176	3	:	:	PUNCT
concept-311	176	4	sample	sample	NOUN
concept-311	176	5	diagrams	diagram	NOUN
concept-311	176	6	hierarchical	hierarchical	ADJ
concept-311	176	7	occurrence	occurrence	NOUN
concept-311	176	8	tree	tree	NOUN
concept-311	176	9	                                            	                                            	SPACE
concept-311	176	10	figure	figure	NOUN
concept-311	176	11	1	1	NUM
concept-311	176	12	:	:	PUNCT
concept-311	176	13	the	the	DET
concept-311	176	14	figure	figure	NOUN
concept-311	176	15	shown	show	VERB
concept-311	176	16	above	above	ADV
concept-311	176	17	,	,	PUNCT
concept-311	176	18	taken	take	VERB
concept-311	176	19	and	and	CCONJ
concept-311	176	20	modified	modify	VERB
concept-311	176	21	,	,	PUNCT
concept-311	176	22	from	from	ADP
concept-311	176	23	elmasri	elmasri	ADV
concept-311	176	24	and	and	CCONJ
concept-311	176	25	navathe	navathe	PROPN
concept-311	176	26	p.	p.	NOUN
concept-311	176	27	945	945	NUM
concept-311	176	28	shows	show	VERB
concept-311	176	29	a	a	DET
concept-311	176	30	hierarchical	hierarchical	ADJ
concept-311	176	31	occurrence	occurrence	NOUN
concept-311	176	32	tree	tree	NOUN
concept-311	176	33	representing	represent	VERB
concept-311	176	34	the	the	DET
concept-311	176	35	record	record	NOUN
concept-311	176	36	layout	layout	NOUN
concept-311	176	37	of	of	ADP
concept-311	176	38	a	a	DET
concept-311	176	39	hierarchical	hierarchical	ADJ
concept-311	176	40	company	company	NOUN
concept-311	176	41	database	database	NOUN
concept-311	176	42	.	.	PUNCT
concept-311	176	43	  	  	SPACE
concept-311	176	44	note	note	VERB
concept-311	176	45	that	that	SCONJ
concept-311	176	46	there	there	PRON
concept-311	176	47	exists	exist	VERB
concept-311	176	48	a	a	DET
concept-311	176	49	single	single	ADJ
concept-311	176	50	entry	entry	NOUN
concept-311	176	51	point	point	NOUN
concept-311	176	52	at	at	ADP
concept-311	176	53	the	the	DET
concept-311	176	54	top	top	NOUN
concept-311	176	55	of	of	ADP
concept-311	176	56	the	the	DET
concept-311	176	57	data	data	NOUN
concept-311	176	58	hierarchy	hierarchy	NOUN
concept-311	176	59	.	.	PUNCT
concept-311	176	60	  	  	SPACE
concept-311	177	1	note	note	VERB
concept-311	177	2	also	also	ADV
concept-311	177	3	how	how	SCONJ
concept-311	177	4	the	the	DET
concept-311	177	5	hierarchical	hierarchical	ADJ
concept-311	177	6	design	design	NOUN
concept-311	177	7	forces	force	NOUN
concept-311	177	8	record	record	NOUN
concept-311	177	9	access	access	NOUN
concept-311	177	10	down	down	ADP
concept-311	177	11	through	through	ADP
concept-311	177	12	the	the	DET
concept-311	177	13	database	database	NOUN
concept-311	177	14	along	along	ADP
concept-311	177	15	the	the	DET
concept-311	177	16	edges	edge	NOUN
concept-311	177	17	shown	show	VERB
concept-311	177	18	in	in	ADP
concept-311	177	19	the	the	DET
concept-311	177	20	diagram	diagram	NOUN
concept-311	177	21	.	.	PUNCT
concept-311	177	22	 	 	SPACE
concept-311	178	1	[	[	X
concept-311	178	2	elm00	elm00	NOUN
concept-311	178	3	]	]	PUNCT
concept-311	178	4	a	a	DET
concept-311	178	5	simplified	simplified	ADJ
concept-311	178	6	network	network	NOUN
concept-311	178	7	schema	schema	NOUN
concept-311	178	8	diagram	diagram	NOUN
concept-311	178	9	                                                                          	                                                                          	SPACE
concept-311	178	10	figure	figure	NOUN
concept-311	178	11	2	2	NUM
concept-311	178	12	:	:	PUNCT
concept-311	178	13	the	the	DET
concept-311	178	14	figure	figure	NOUN
concept-311	178	15	shown	show	VERB
concept-311	178	16	above	above	ADV
concept-311	178	17	,	,	PUNCT
concept-311	178	18	taken	take	VERB
concept-311	178	19	,	,	PUNCT
concept-311	178	20	and	and	CCONJ
concept-311	178	21	modified	modify	VERB
concept-311	178	22	,	,	PUNCT
concept-311	178	23	from	from	ADP
concept-311	178	24	elmasri	elmasri	ADV
concept-311	178	25	and	and	CCONJ
concept-311	178	26	navathe	navathe	PROPN
concept-311	178	27	p.931	p.931	PROPN
concept-311	178	28	shows	show	VERB
concept-311	178	29	a	a	DET
concept-311	178	30	simplified	simplified	ADJ
concept-311	178	31	network	network	NOUN
concept-311	178	32	schema	schema	NOUN
concept-311	178	33	diagram	diagram	NOUN
concept-311	178	34	for	for	ADP
concept-311	178	35	a	a	DET
concept-311	178	36	company	company	NOUN
concept-311	178	37	database	database	NOUN
concept-311	178	38	.	.	PUNCT
concept-311	178	39	  	  	SPACE
concept-311	179	1	this	this	DET
concept-311	179	2	simplified	simplified	ADJ
concept-311	179	3	network	network	NOUN
concept-311	179	4	schema	schema	NOUN
concept-311	179	5	diagram	diagram	NOUN
concept-311	179	6	shows	show	VERB
concept-311	179	7	only	only	ADV
concept-311	179	8	the	the	DET
concept-311	179	9	records	record	NOUN
concept-311	179	10	that	that	PRON
concept-311	179	11	would	would	AUX
concept-311	179	12	appear	appear	VERB
concept-311	179	13	in	in	ADP
concept-311	179	14	the	the	DET
concept-311	179	15	database	database	NOUN
concept-311	179	16	as	as	ADV
concept-311	179	17	well	well	ADV
concept-311	179	18	as	as	ADP
concept-311	179	19	the	the	DET
concept-311	179	20	navigation	navigation	NOUN
concept-311	179	21	through	through	ADP
concept-311	179	22	the	the	DET
concept-311	179	23	database	database	NOUN
concept-311	179	24	.	.	PUNCT
concept-311	179	25	  	  	SPACE
concept-311	179	26	notice	notice	VERB
concept-311	179	27	the	the	DET
concept-311	179	28	single	single	ADJ
concept-311	179	29	entry	entry	NOUN
concept-311	179	30	point	point	NOUN
concept-311	179	31	into	into	ADP
concept-311	179	32	the	the	DET
concept-311	179	33	database	database	NOUN
concept-311	179	34	denoted	denote	VERB
concept-311	179	35	by	by	ADP
concept-311	179	36	the	the	DET
concept-311	179	37	label	label	NOUN
concept-311	179	38	system	system	NOUN
concept-311	179	39	.	.	PUNCT
concept-311	179	40	  	  	SPACE
concept-311	179	41	notice	notice	VERB
concept-311	179	42	also	also	ADV
concept-311	179	43	how	how	SCONJ
concept-311	179	44	traversal	traversal	NOUN
concept-311	179	45	of	of	ADP
concept-311	179	46	the	the	DET
concept-311	179	47	database	database	NOUN
concept-311	179	48	,	,	PUNCT
concept-311	179	49	represented	represent	VERB
concept-311	179	50	diagrammatically	diagrammatically	ADV
concept-311	179	51	with	with	ADP
concept-311	179	52	arrows	arrow	NOUN
concept-311	179	53	,	,	PUNCT
concept-311	179	54	is	be	AUX
concept-311	179	55	limited	limited	ADJ
concept-311	179	56	.	.	PUNCT
concept-311	180	1	[	[	X
concept-311	180	2	els00	els00	NOUN
concept-311	180	3	]	]	X
concept-311	180	4	 	 	SPACE
concept-311	180	5	er	er	INTJ
concept-311	180	6	diagram	diagram	NOUN
concept-311	180	7	                                                                            	                                                                            	SPACE
concept-311	180	8	figure	figure	NOUN
concept-311	180	9	3	3	NUM
concept-311	180	10	:	:	PUNCT
concept-311	180	11	the	the	DET
concept-311	180	12	figure	figure	NOUN
concept-311	180	13	shown	show	VERB
concept-311	180	14	above	above	ADV
concept-311	180	15	,	,	PUNCT
concept-311	180	16	taken	take	VERB
concept-311	180	17	,	,	PUNCT
concept-311	180	18	and	and	CCONJ
concept-311	180	19	modified	modify	VERB
concept-311	180	20	,	,	PUNCT
concept-311	180	21	from	from	ADP
concept-311	180	22	elmasri	elmasri	ADV
concept-311	180	23	and	and	CCONJ
concept-311	180	24	navathe	navathe	PROPN
concept-311	180	25	p.46	p.46	PROPN
concept-311	180	26	shows	show	VERB
concept-311	180	27	an	an	DET
concept-311	180	28	er	er	INTJ
concept-311	180	29	schema	schema	NOUN
concept-311	180	30	diagram	diagram	NOUN
concept-311	180	31	representing	represent	VERB
concept-311	180	32	an	an	DET
concept-311	180	33	rdbms	rdbms	NOUN
concept-311	180	34	company	company	NOUN
concept-311	180	35	database	database	NOUN
concept-311	180	36	.	.	PUNCT
concept-311	180	37	  	  	SPACE
concept-311	180	38	notice	notice	VERB
concept-311	180	39	the	the	DET
concept-311	180	40	absence	absence	NOUN
concept-311	180	41	of	of	ADP
concept-311	180	42	the	the	DET
concept-311	180	43	database	database	NOUN
concept-311	180	44	entry	entry	NOUN
concept-311	180	45	point	point	NOUN
concept-311	180	46	and	and	CCONJ
concept-311	180	47	the	the	DET
concept-311	180	48	navigational	navigational	ADJ
concept-311	180	49	arrows	arrow	NOUN
concept-311	180	50	present	present	ADJ
concept-311	180	51	in	in	ADP
concept-311	180	52	the	the	DET
concept-311	180	53	network	network	NOUN
concept-311	180	54	schema	schema	NOUN
concept-311	180	55	diagram	diagram	NOUN
concept-311	180	56	.	.	PUNCT
concept-311	180	57	  	  	SPACE
concept-311	180	58	navigation	navigation	NOUN
concept-311	180	59	,	,	PUNCT
concept-311	180	60	within	within	ADP
concept-311	180	61	an	an	DET
concept-311	180	62	rdbms	rdbms	NOUN
concept-311	180	63	,	,	PUNCT
concept-311	180	64	can	can	AUX
concept-311	180	65	begin	begin	VERB
concept-311	180	66	at	at	ADP
concept-311	180	67	any	any	DET
concept-311	180	68	table	table	NOUN
concept-311	180	69	and	and	CCONJ
concept-311	180	70	move	move	VERB
concept-311	180	71	in	in	ADP
concept-311	180	72	any	any	DET
concept-311	180	73	direction	direction	NOUN
concept-311	180	74	to	to	ADP
concept-311	180	75	any	any	DET
concept-311	180	76	associated	associated	ADJ
concept-311	180	77	table	table	NOUN
concept-311	180	78	allowing	allow	VERB
concept-311	180	79	easy	easy	ADJ
concept-311	180	80	access	access	NOUN
concept-311	180	81	of	of	ADP
concept-311	180	82	all	all	DET
concept-311	180	83	data	datum	NOUN
concept-311	180	84	.	.	PUNCT
concept-311	180	85	  	  	SPACE
concept-311	181	1	[	[	X
concept-311	181	2	els00	els00	PROPN
concept-311	181	3	]	]	PUNCT
concept-311	181	4	n	n	CCONJ
concept-311	181	5	  	  	SPACE
concept-311	181	6	uml	uml	PROPN
concept-311	181	7	conceptual	conceptual	ADJ
concept-311	181	8	schema	schema	NOUN
concept-311	181	9	                                                        	                                                        	SPACE
concept-311	181	10	figure	figure	VERB
concept-311	181	11	4	4	NUM
concept-311	181	12	:	:	PUNCT
concept-311	181	13	the	the	DET
concept-311	181	14	figure	figure	NOUN
concept-311	181	15	shown	show	VERB
concept-311	181	16	above	above	ADP
concept-311	181	17	taken	take	VERB
concept-311	181	18	,	,	PUNCT
concept-311	181	19	and	and	CCONJ
concept-311	181	20	modified	modify	VERB
concept-311	181	21	,	,	PUNCT
concept-311	181	22	from	from	ADP
concept-311	181	23	elmasri	elmasri	ADV
concept-311	181	24	and	and	CCONJ
concept-311	181	25	navathe	navathe	PRON
concept-311	181	26	p.94	p.94	NOUN
concept-311	181	27	shows	show	VERB
concept-311	181	28	a	a	DET
concept-311	181	29	uml	uml	PROPN
concept-311	181	30	conceptual	conceptual	ADJ
concept-311	181	31	schema	schema	NOUN
concept-311	181	32	for	for	ADP
concept-311	181	33	a	a	DET
concept-311	181	34	company	company	NOUN
concept-311	181	35	database	database	NOUN
concept-311	181	36	.	.	PUNCT
concept-311	181	37	  	  	SPACE
concept-311	182	1	a	a	DET
concept-311	182	2	uml	uml	PROPN
concept-311	182	3	conceptual	conceptual	ADJ
concept-311	182	4	schema	schema	NOUN
concept-311	182	5	diagrammatically	diagrammatically	ADV
concept-311	182	6	represents	represent	VERB
concept-311	182	7	the	the	DET
concept-311	182	8	format	format	NOUN
concept-311	182	9	of	of	ADP
concept-311	182	10	an	an	DET
concept-311	182	11	oodbms	oodbms	NOUN
concept-311	182	12	.	.	PUNCT
concept-311	182	13	  	  	SPACE
concept-311	182	14	notice	notice	VERB
concept-311	182	15	how	how	SCONJ
concept-311	182	16	the	the	DET
concept-311	182	17	methods	method	NOUN
concept-311	182	18	operating	operate	VERB
concept-311	182	19	on	on	ADP
concept-311	182	20	the	the	DET
concept-311	182	21	objects	object	NOUN
concept-311	182	22	are	be	AUX
concept-311	182	23	associated	associate	VERB
concept-311	182	24	with	with	ADP
concept-311	182	25	the	the	DET
concept-311	182	26	objects	object	NOUN
concept-311	182	27	.	.	PUNCT
concept-311	182	28	  	  	SPACE
concept-311	183	1	[	[	X
concept-311	183	2	els00	els00	NOUN
concept-311	183	3	]	]	X
concept-311	183	4	bibliographic	bibliographic	ADJ
concept-311	183	5	references	reference	NOUN
concept-311	183	6	[	[	X
concept-311	183	7	atk93	atk93	X
concept-311	183	8	]	]	X
concept-311	183	9	atkinson	atkinson	PROPN
concept-311	183	10	,	,	PUNCT
concept-311	183	11	m.	m.	NOUN
concept-311	183	12	and	and	CCONJ
concept-311	183	13	bancilhon	bancilhon	NOUN
concept-311	183	14	,	,	PUNCT
concept-311	183	15	f.	f.	PROPN
concept-311	183	16	et	et	PROPN
concept-311	183	17	al	al	PROPN
concept-311	184	1	[	[	X
concept-311	184	2	1993	1993	NUM
concept-311	184	3	]	]	PUNCT
concept-311	184	4	“	"	PUNCT
concept-311	184	5	the	the	DET
concept-311	184	6	object	object	NOUN
concept-311	184	7	-	-	PUNCT
concept-311	184	8	oriented	orient	VERB
concept-311	184	9	database	database	NOUN
concept-311	184	10	system	system	NOUN
concept-311	184	11	manifesto	manifesto	NOUN
concept-311	184	12	,	,	PUNCT
concept-311	184	13	”	"	PUNCT
concept-311	184	14	1993	1993	NUM
concept-311	184	15	  	  	SPACE
concept-311	185	1	[	[	X
concept-311	185	2	cat99	cat99	NOUN
concept-311	185	3	]	]	X
concept-311	185	4	cattell	cattell	PROPN
concept-311	185	5	r.g.g	r.g.g	PROPN
concept-311	185	6	and	and	CCONJ
concept-311	185	7	barry	barry	PROPN
concept-311	185	8	,	,	PUNCT
concept-311	185	9	d.	d.	PROPN
concept-311	185	10	k.	k.	PROPN
concept-311	186	1	[	[	X
concept-311	186	2	1999	1999	NUM
concept-311	186	3	]	]	PUNCT
concept-311	186	4	the	the	DET
concept-311	186	5	object	object	NOUN
concept-311	186	6	data	datum	NOUN
concept-311	186	7	standard	standard	NOUN
concept-311	186	8	:	:	PUNCT
concept-311	186	9	odmg	odmg	PROPN
concept-311	186	10	3.0	3.0	NUM
concept-311	186	11	,	,	PUNCT
concept-311	186	12	morgan	morgan	PROPN
concept-311	186	13	kaufmann	kaufmann	PROPN
concept-311	186	14	publishers	publishers	PROPN
concept-311	186	15	,	,	PUNCT
concept-311	186	16	1999	1999	NUM
concept-311	186	17	.	.	PUNCT
concept-311	186	18	  	  	SPACE
concept-311	187	1	[	[	X
concept-311	187	2	cod70	cod70	PROPN
concept-311	187	3	]	]	PUNCT
concept-311	187	4	codd	codd	NOUN
concept-311	187	5	,	,	PUNCT
concept-311	187	6	e.f	e.f	PROPN
concept-311	187	7	.	.	PUNCT
concept-311	188	1	[	[	X
concept-311	188	2	1970	1970	NUM
concept-311	188	3	]	]	PUNCT
concept-311	188	4	“	"	PUNCT
concept-311	188	5	a	a	DET
concept-311	188	6	relational	relational	ADJ
concept-311	188	7	model	model	NOUN
concept-311	188	8	of	of	ADP
concept-311	188	9	data	datum	NOUN
concept-311	188	10	for	for	ADP
concept-311	188	11	large	large	ADJ
concept-311	188	12	shared	shared	ADJ
concept-311	188	13	data	datum	NOUN
concept-311	188	14	banks	bank	NOUN
concept-311	188	15	,	,	PUNCT
concept-311	188	16	”	"	PUNCT
concept-311	188	17	cacm	cacm	NOUN
concept-311	188	18	,	,	PUNCT
concept-311	188	19	13:6	13:6	NUM
concept-311	188	20	,	,	PUNCT
concept-311	188	21	june	june	PROPN
concept-311	188	22	.	.	PROPN
concept-311	189	1	1970	1970	NUM
concept-311	189	2	.	.	PUNCT
concept-311	189	3	  	  	SPACE
concept-311	190	1	[	[	X
concept-311	190	2	cod85	cod85	X
concept-311	190	3	]	]	X
concept-311	190	4	codd	codd	NOUN
concept-311	190	5	,	,	PUNCT
concept-311	190	6	e.f	e.f	PROPN
concept-311	190	7	.	.	PUNCT
concept-311	191	1	[	[	X
concept-311	191	2	1985	1985	NUM
concept-311	191	3	]	]	PUNCT
concept-311	191	4	“	"	PUNCT
concept-311	191	5	is	be	AUX
concept-311	191	6	your	your	PRON
concept-311	191	7	dbms	dbms	NOUN
concept-311	191	8	really	really	ADV
concept-311	191	9	relational	relational	ADJ
concept-311	191	10	?	?	PUNCT
concept-311	191	11	”	"	PUNCT
concept-311	191	12	computer	computer	NOUN
concept-311	191	13	world	world	NOUN
concept-311	191	14	,	,	PUNCT
concept-311	191	15	october	october	PROPN
concept-311	191	16	14	14	NUM
concept-311	191	17	,	,	PUNCT
concept-311	191	18	1985	1985	NUM
concept-311	191	19	.	.	PUNCT
concept-311	191	20	  	  	SPACE
concept-311	192	1	[	[	X
concept-311	192	2	cod85a	cod85a	X
concept-311	192	3	]	]	X
concept-311	192	4	codd	codd	NOUN
concept-311	192	5	,	,	PUNCT
concept-311	192	6	e.f	e.f	PROPN
concept-311	192	7	.	.	PUNCT
concept-311	193	1	[	[	X
concept-311	193	2	1985	1985	NUM
concept-311	193	3	]	]	PUNCT
concept-311	193	4	“	"	PUNCT
concept-311	193	5	does	do	AUX
concept-311	193	6	your	your	PRON
concept-311	193	7	dbms	dbms	ADJ
concept-311	193	8	run	run	VERB
concept-311	193	9	by	by	ADP
concept-311	193	10	the	the	DET
concept-311	193	11	rules	rule	NOUN
concept-311	193	12	?	?	PUNCT
concept-311	193	13	”	"	PUNCT
concept-311	193	14	computer	computer	NOUN
concept-311	193	15	world	world	NOUN
concept-311	193	16	,	,	PUNCT
concept-311	193	17	october	october	PROPN
concept-311	193	18	21	21	NUM
concept-311	193	19	,	,	PUNCT
concept-311	193	20	1985	1985	NUM
concept-311	193	21	.	.	PUNCT
concept-311	193	22	  	  	SPACE
concept-311	194	1	[	[	X
concept-311	194	2	els00	els00	X
concept-311	194	3	]	]	X
concept-311	194	4	elsmari	elsmari	PROPN
concept-311	194	5	,	,	PUNCT
concept-311	194	6	r.	r.	PROPN
concept-311	194	7	,	,	PUNCT
concept-311	194	8	and	and	CCONJ
concept-311	194	9	navathe	navathe	PROPN
concept-311	194	10	,	,	PUNCT
concept-311	194	11	s.	s.	PROPN
concept-311	194	12	b.	b.	PROPN
concept-311	195	1	[	[	X
concept-311	195	2	2000	2000	NUM
concept-311	195	3	]	]	PUNCT
concept-311	195	4	fundamentals	fundamental	NOUN
concept-311	195	5	of	of	ADP
concept-311	195	6	database	database	NOUN
concept-311	195	7	systems	systems	PROPN
concept-311	195	8	,	,	PUNCT
concept-311	195	9	addison	addison	PROPN
concept-311	195	10	-	-	PUNCT
concept-311	195	11	wesley	wesley	PROPN
concept-311	195	12	,	,	PUNCT
concept-311	195	13	2000	2000	NUM
concept-311	195	14	.	.	PUNCT
concept-311	195	15	  	  	SPACE
concept-311	196	1	[	[	X
concept-311	196	2	fre02	fre02	X
concept-311	196	3	]	]	X
concept-311	196	4	freeman	freeman	PROPN
concept-311	196	5	,	,	PUNCT
concept-311	196	6	r.	r.	PROPN
concept-311	197	1	[	[	X
concept-311	197	2	2002	2002	NUM
concept-311	197	3	]	]	PUNCT
concept-311	197	4	oracle9i	oracle9i	VERB
concept-311	197	5	new	new	ADJ
concept-311	197	6	features	feature	NOUN
concept-311	197	7	,	,	PUNCT
concept-311	197	8	mcgraw	mcgraw	PROPN
concept-311	197	9	-	-	PUNCT
concept-311	197	10	hill	hill	NOUN
concept-311	197	11	/	/	SYM
concept-311	197	12	osbourne	osbourne	NOUN
concept-311	197	13	,	,	PUNCT
concept-311	197	14	2002	2002	NUM
concept-311	197	15	.	.	PUNCT
concept-311	197	16	  	  	SPACE
concept-311	198	1	[	[	X
concept-311	198	2	lar02	lar02	X
concept-311	198	3	]	]	X
concept-311	198	4	larman	larman	NOUN
concept-311	198	5	,	,	PUNCT
concept-311	198	6	c.	c.	PROPN
concept-311	199	1	[	[	X
concept-311	199	2	2002	2002	NUM
concept-311	199	3	]	]	PUNCT
concept-311	199	4	applying	apply	VERB
concept-311	199	5	uml	uml	NOUN
concept-311	199	6	and	and	CCONJ
concept-311	199	7	patterns	pattern	NOUN
concept-311	199	8	,	,	PUNCT
concept-311	199	9	prentice	prentice	PROPN
concept-311	199	10	hall	hall	PROPN
concept-311	199	11	ptr	ptr	PROPN
concept-311	199	12	,	,	PUNCT
concept-311	199	13	2002	2002	NUM
concept-311	199	14	.	.	PUNCT
concept-311	199	15	  	  	SPACE
concept-311	200	1	[	[	X
concept-311	200	2	lor99	lor99	X
concept-311	200	3	]	]	PUNCT
concept-311	200	4	lorentz	lorentz	PROPN
concept-311	200	5	,	,	PUNCT
concept-311	200	6	d.	d.	PROPN
concept-311	201	1	[	[	X
concept-311	201	2	1999	1999	NUM
concept-311	201	3	]	]	PUNCT
concept-311	201	4	oracle8i	oracle8i	NOUN
concept-311	201	5	sql	sql	NOUN
concept-311	201	6	reference	reference	NOUN
concept-311	201	7	,	,	PUNCT
concept-311	201	8	oracle	oracle	NOUN
concept-311	201	9	®	®	NOUN
concept-311	201	10	corporation	corporation	NOUN
concept-311	201	11	,	,	PUNCT
concept-311	201	12	1999	1999	NUM
concept-311	201	13	  	  	SPACE
concept-311	202	1	[	[	X
concept-311	202	2	mug00	mug00	PROPN
concept-311	202	3	]	]	PUNCT
concept-311	202	4	mughal	mughal	PROPN
concept-311	202	5	k.	k.	PROPN
concept-311	202	6	a.	a.	PROPN
concept-311	203	1	and	and	CCONJ
concept-311	203	2	rasmaussen	rasmaussen	VERB
concept-311	203	3	r.	r.	PROPN
concept-311	203	4	w.	w.	PROPN
concept-311	204	1	[	[	X
concept-311	204	2	2000	2000	NUM
concept-311	204	3	]	]	PUNCT
concept-311	204	4	a	a	DET
concept-311	204	5	programmer	programmer	NOUN
concept-311	204	6	’s	’s	PART
concept-311	204	7	guide	guide	NOUN
concept-311	204	8	to	to	ADP
concept-311	204	9	java	java	ADJ
concept-311	204	10	™	™	ADJ
concept-311	204	11	certification	certification	NOUN
concept-311	204	12	,	,	PUNCT
concept-311	204	13	addison	addison	PROPN
concept-311	204	14	-	-	PUNCT
concept-311	204	15	wesley	wesley	PROPN
concept-311	204	16	,	,	PUNCT
concept-311	204	17	2000	2000	NUM
concept-311	204	18	.	.	PUNCT
concept-311	204	19	  	  	SPACE
concept-311	205	1	[	[	X
concept-311	205	2	one99	one99	PROPN
concept-311	205	3	]	]	X
concept-311	205	4	o’neil	o’neil	PROPN
concept-311	205	5	,	,	PUNCT
concept-311	205	6	j.	j.	PROPN
concept-311	206	1	[	[	X
concept-311	206	2	1999	1999	NUM
concept-311	206	3	]	]	PUNCT
concept-311	206	4	teach	teach	VERB
concept-311	206	5	yourself	yourself	PRON
concept-311	206	6	java	java	ADJ
concept-311	206	7	,	,	PUNCT
concept-311	206	8	osbourne	osbourne	PROPN
concept-311	206	9	/	/	SYM
concept-311	206	10	mcgraw	mcgraw	PROPN
concept-311	206	11	-	-	PUNCT
concept-311	206	12	hill	hill	NOUN
concept-311	206	13	,	,	PUNCT
concept-311	206	14	1999	1999	NUM
concept-311	206	15	.	.	PUNCT
concept-311	206	16	  	  	SPACE
concept-311	207	1	[	[	X
concept-311	207	2	unix	unix	X
concept-311	207	3	]	]	X
concept-311	207	4	http://unixspace.com/context/databases.html	http://unixspace.com/context/databases.html	NOUN
concept-311	207	5	  	  	SPACE
concept-311	208	1	[	[	X
concept-311	208	2	ora	ora	X
concept-311	208	3	]	]	X
concept-311	208	4	http://www.orafaq.org/faqora.htm	http://www.orafaq.org/faqora.htm	X
concept-311	208	5	  	  	SPACE
concept-311	208	6	[	[	X
concept-311	208	7	vers	ver	NOUN
concept-311	208	8	]	]	X
concept-311	208	9	http://www.versant.com/company/about.html	http://www.versant.com/company/about.html	PRON
concept-311	208	10	  	  	SPACE