id	sid	tid	token	lemma	pos
ertr-538	1	1	e	e	X
ertr-538	1	2	-	-	NOUN
ertr-538	1	3	review	review	NOUN
ertr-538	1	4	of	of	ADP
ertr-538	1	5	tourism	tourism	NOUN
ertr-538	1	6	research	research	NOUN
ertr-538	1	7	(	(	PUNCT
ertr-538	1	8	ertr	ertr	NOUN
ertr-538	1	9	)	)	PUNCT
ertr-538	1	10	,	,	PUNCT
ertr-538	1	11	vol	vol	NOUN
ertr-538	1	12	.	.	PROPN
ertr-538	1	13	17	17	NUM
ertr-538	1	14	,	,	PUNCT
ertr-538	1	15	no	no	INTJ
ertr-538	1	16	.	.	NOUN
ertr-538	1	17	4	4	NUM
ertr-538	1	18	,	,	PUNCT
ertr-538	1	19	2019	2019	NUM
ertr-538	1	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	1	21	532	532	NUM
ertr-538	1	22	andrei	andrei	PROPN
ertr-538	1	23	p.	p.	PROPN
ertr-538	1	24	kirilenko	kirilenko	PROPN
ertr-538	1	25	university	university	PROPN
ertr-538	1	26	of	of	ADP
ertr-538	1	27	florida	florida	PROPN
ertr-538	1	28	svetlana	svetlana	PROPN
ertr-538	1	29	o.	o.	PROPN
ertr-538	1	30	stepchenkova	stepchenkova	PROPN
ertr-538	1	31	university	university	PROPN
ertr-538	1	32	of	of	ADP
ertr-538	1	33	florida	florida	PROPN
ertr-538	1	34	automated	automate	VERB
ertr-538	1	35	topic	topic	NOUN
ertr-538	1	36	modeling	modeling	NOUN
ertr-538	1	37	of	of	ADP
ertr-538	1	38	negative	negative	ADJ
ertr-538	1	39	tourist	tourist	NOUN
ertr-538	1	40	reviews	review	NOUN
ertr-538	1	41	abstract	abstract	NOUN
ertr-538	1	42	:	:	PUNCT
ertr-538	1	43	automated	automate	VERB
ertr-538	1	44	content	content	NOUN
ertr-538	1	45	analysis	analysis	NOUN
ertr-538	1	46	of	of	ADP
ertr-538	1	47	online	online	ADJ
ertr-538	1	48	travel	travel	NOUN
ertr-538	1	49	reviews	review	NOUN
ertr-538	1	50	allows	allow	VERB
ertr-538	1	51	analysis	analysis	NOUN
ertr-538	1	52	of	of	ADP
ertr-538	1	53	topics	topic	NOUN
ertr-538	1	54	of	of	ADP
ertr-538	1	55	travelers	traveler	NOUN
ertr-538	1	56	’	'	PUNCT
ertr-538	1	57	satisfaction	satisfaction	NOUN
ertr-538	1	58	and	and	CCONJ
ertr-538	1	59	dissatisfaction	dissatisfaction	NOUN
ertr-538	1	60	,	,	PUNCT
ertr-538	1	61	yet	yet	CCONJ
ertr-538	1	62	its	its	PRON
ertr-538	1	63	domain	domain	NOUN
ertr-538	1	64	is	be	AUX
ertr-538	1	65	not	not	PART
ertr-538	1	66	well	well	ADV
ertr-538	1	67	researched	research	VERB
ertr-538	1	68	.	.	PUNCT
ertr-538	2	1	we	we	PRON
ertr-538	2	2	suggest	suggest	VERB
ertr-538	2	3	that	that	SCONJ
ertr-538	2	4	the	the	DET
ertr-538	2	5	“	"	PUNCT
ertr-538	2	6	anna	anna	PROPN
ertr-538	2	7	karenina	karenina	PROPN
ertr-538	2	8	principle	principle	PROPN
ertr-538	2	9	”	"	PUNCT
ertr-538	2	10	positing	posit	VERB
ertr-538	2	11	a	a	DET
ertr-538	2	12	greater	great	ADJ
ertr-538	2	13	variability	variability	NOUN
ertr-538	2	14	of	of	ADP
ertr-538	2	15	the	the	DET
ertr-538	2	16	factors	factor	NOUN
ertr-538	2	17	leading	lead	VERB
ertr-538	2	18	to	to	ADP
ertr-538	2	19	business	business	NOUN
ertr-538	2	20	failure	failure	NOUN
ertr-538	2	21	as	as	SCONJ
ertr-538	2	22	opposed	oppose	VERB
ertr-538	2	23	to	to	ADP
ertr-538	2	24	those	those	PRON
ertr-538	2	25	leading	lead	VERB
ertr-538	2	26	to	to	ADP
ertr-538	2	27	its	its	PRON
ertr-538	2	28	success	success	NOUN
ertr-538	2	29	results	result	NOUN
ertr-538	2	30	in	in	ADP
ertr-538	2	31	limitations	limitation	NOUN
ertr-538	2	32	of	of	ADP
ertr-538	2	33	topic	topic	NOUN
ertr-538	2	34	modeling	modeling	NOUN
ertr-538	2	35	applied	apply	VERB
ertr-538	2	36	to	to	ADP
ertr-538	2	37	dissatisfied	dissatisfied	ADJ
ertr-538	2	38	visitor	visitor	NOUN
ertr-538	2	39	reviews	review	NOUN
ertr-538	2	40	.	.	PUNCT
ertr-538	3	1	we	we	PRON
ertr-538	3	2	test	test	VERB
ertr-538	3	3	our	our	PRON
ertr-538	3	4	hypothesis	hypothesis	NOUN
ertr-538	3	5	using	use	VERB
ertr-538	3	6	tripadvisor	tripadvisor	NOUN
ertr-538	3	7	reviews	review	NOUN
ertr-538	3	8	of	of	ADP
ertr-538	3	9	the	the	DET
ertr-538	3	10	museum	museum	NOUN
ertr-538	3	11	of	of	ADP
ertr-538	3	12	terracotta	terracotta	NOUN
ertr-538	3	13	warriors	warrior	NOUN
ertr-538	3	14	(	(	PUNCT
ertr-538	3	15	china	china	PROPN
ertr-538	3	16	)	)	PUNCT
ertr-538	3	17	.	.	PUNCT
ertr-538	4	1	our	our	PRON
ertr-538	4	2	findings	finding	NOUN
ertr-538	4	3	confirm	confirm	VERB
ertr-538	4	4	the	the	DET
ertr-538	4	5	hypothesis	hypothesis	NOUN
ertr-538	4	6	;	;	PUNCT
ertr-538	4	7	we	we	PRON
ertr-538	4	8	also	also	ADV
ertr-538	4	9	report	report	VERB
ertr-538	4	10	the	the	DET
ertr-538	4	11	main	main	ADJ
ertr-538	4	12	themes	theme	NOUN
ertr-538	4	13	of	of	ADP
ertr-538	4	14	satisfaction	satisfaction	NOUN
ertr-538	4	15	and	and	CCONJ
ertr-538	4	16	dissatisfaction	dissatisfaction	NOUN
ertr-538	4	17	of	of	ADP
ertr-538	4	18	visitors	visitor	NOUN
ertr-538	4	19	from	from	ADP
ertr-538	4	20	mainland	mainland	NOUN
ertr-538	4	21	china	china	PROPN
ertr-538	4	22	and	and	CCONJ
ertr-538	4	23	industrialized	industrialize	VERB
ertr-538	4	24	english	english	PROPN
ertr-538	4	25	speaking	speaking	NOUN
ertr-538	4	26	countries	country	NOUN
ertr-538	4	27	.	.	PUNCT
ertr-538	5	1	key	key	ADJ
ertr-538	5	2	words	word	NOUN
ertr-538	5	3	:	:	PUNCT
ertr-538	5	4	traveler	traveler	NOUN
ertr-538	5	5	satisfaction	satisfaction	NOUN
ertr-538	5	6	,	,	PUNCT
ertr-538	5	7	latent	latent	ADJ
ertr-538	5	8	dirichlet	dirichlet	PROPN
ertr-538	5	9	allocation	allocation	NOUN
ertr-538	5	10	,	,	PUNCT
ertr-538	5	11	anna	anna	PROPN
ertr-538	5	12	karenina	karenina	PROPN
ertr-538	5	13	effect	effect	PROPN
ertr-538	5	14	,	,	PUNCT
ertr-538	5	15	tripadvisor	tripadvisor	NOUN
ertr-538	5	16	,	,	PUNCT
ertr-538	5	17	social	social	ADJ
ertr-538	5	18	media	medium	NOUN
ertr-538	5	19	.	.	PUNCT
ertr-538	6	1	andrei	andrei	PROPN
ertr-538	6	2	p.	p.	PROPN
ertr-538	6	3	kirilenko	kirilenko	PROPN
ertr-538	6	4	,	,	PUNCT
ertr-538	6	5	ph.d	ph.d	PROPN
ertr-538	6	6	.	.	PUNCT
ertr-538	7	1	department	department	PROPN
ertr-538	7	2	of	of	ADP
ertr-538	7	3	tourism	tourism	NOUN
ertr-538	7	4	,	,	PUNCT
ertr-538	7	5	hospitality	hospitality	NOUN
ertr-538	7	6	,	,	PUNCT
ertr-538	7	7	and	and	CCONJ
ertr-538	7	8	event	event	NOUN
ertr-538	7	9	management	management	PROPN
ertr-538	7	10	college	college	PROPN
ertr-538	7	11	of	of	ADP
ertr-538	7	12	health	health	PROPN
ertr-538	7	13	and	and	CCONJ
ertr-538	7	14	human	human	ADJ
ertr-538	7	15	performance	performance	NOUN
ertr-538	7	16	p.o	p.o	PROPN
ertr-538	7	17	.	.	PROPN
ertr-538	7	18	box	box	PROPN
ertr-538	7	19	118208	118208	NUM
ertr-538	7	20	gainesville	gainesville	PROPN
ertr-538	7	21	,	,	PUNCT
ertr-538	7	22	fl	fl	PROPN
ertr-538	7	23	32611	32611	NUM
ertr-538	7	24	-	-	SYM
ertr-538	7	25	8208	8208	NUM
ertr-538	7	26	,	,	PUNCT
ertr-538	7	27	usa	usa	PROPN
ertr-538	7	28	email	email	NOUN
ertr-538	7	29	:	:	PUNCT
ertr-538	7	30	andrei.kirilenko@ufl.edu	andrei.kirilenko@ufl.edu	PROPN
ertr-538	7	31	svetlana	svetlana	PROPN
ertr-538	7	32	stepchenkova	stepchenkova	PROPN
ertr-538	7	33	,	,	PUNCT
ertr-538	7	34	ph.d	ph.d	PROPN
ertr-538	7	35	.	.	PUNCT
ertr-538	7	36	department	department	PROPN
ertr-538	7	37	of	of	ADP
ertr-538	7	38	tourism	tourism	NOUN
ertr-538	7	39	,	,	PUNCT
ertr-538	7	40	hospitality	hospitality	NOUN
ertr-538	7	41	,	,	PUNCT
ertr-538	7	42	and	and	CCONJ
ertr-538	7	43	event	event	NOUN
ertr-538	7	44	management	management	PROPN
ertr-538	7	45	college	college	PROPN
ertr-538	7	46	of	of	ADP
ertr-538	7	47	health	health	PROPN
ertr-538	7	48	and	and	CCONJ
ertr-538	7	49	human	human	ADJ
ertr-538	7	50	performance	performance	NOUN
ertr-538	7	51	university	university	PROPN
ertr-538	7	52	of	of	ADP
ertr-538	7	53	florida	florida	PROPN
ertr-538	7	54	p.o	p.o	PROPN
ertr-538	7	55	.	.	PROPN
ertr-538	7	56	box	box	PROPN
ertr-538	7	57	118208	118208	NUM
ertr-538	7	58	gainesville	gainesville	PROPN
ertr-538	7	59	,	,	PUNCT
ertr-538	7	60	fl	fl	PROPN
ertr-538	7	61	32611	32611	NUM
ertr-538	7	62	-	-	SYM
ertr-538	7	63	8208	8208	NUM
ertr-538	7	64	,	,	PUNCT
ertr-538	7	65	usa	usa	PROPN
ertr-538	7	66	email	email	NOUN
ertr-538	7	67	:	:	PUNCT
ertr-538	7	68	svetlana.step@ufl.edu	svetlana.step@ufl.edu	PROPN
ertr-538	7	69	dr	dr	PROPN
ertr-538	7	70	.	.	PROPN
ertr-538	7	71	andrei	andrei	PROPN
ertr-538	7	72	p.	p.	PROPN
ertr-538	7	73	kirilenko	kirilenko	PROPN
ertr-538	7	74	(	(	PUNCT
ertr-538	7	75	andrei.kirilenko@ufl.edu	andrei.kirilenko@ufl.edu	PROPN
ertr-538	7	76	)	)	PUNCT
ertr-538	7	77	is	be	AUX
ertr-538	7	78	associate	associate	ADJ
ertr-538	7	79	professor	professor	NOUN
ertr-538	7	80	in	in	ADP
ertr-538	7	81	the	the	DET
ertr-538	7	82	department	department	NOUN
ertr-538	7	83	of	of	ADP
ertr-538	7	84	tourism	tourism	NOUN
ertr-538	7	85	,	,	PUNCT
ertr-538	7	86	hospitality	hospitality	NOUN
ertr-538	7	87	and	and	CCONJ
ertr-538	7	88	event	event	NOUN
ertr-538	7	89	management	management	NOUN
ertr-538	7	90	at	at	ADP
ertr-538	7	91	the	the	DET
ertr-538	7	92	university	university	PROPN
ertr-538	7	93	of	of	ADP
ertr-538	7	94	florida	florida	PROPN
ertr-538	7	95	.	.	PUNCT
ertr-538	8	1	he	he	PRON
ertr-538	8	2	received	receive	VERB
ertr-538	8	3	his	his	PRON
ertr-538	8	4	ph.d	ph.d	NOUN
ertr-538	8	5	.	.	PUNCT
ertr-538	9	1	in	in	ADP
ertr-538	9	2	computer	computer	NOUN
ertr-538	9	3	science	science	NOUN
ertr-538	9	4	and	and	CCONJ
ertr-538	9	5	held	hold	VERB
ertr-538	9	6	positions	position	NOUN
ertr-538	9	7	at	at	ADP
ertr-538	9	8	the	the	DET
ertr-538	9	9	center	center	NOUN
ertr-538	9	10	for	for	ADP
ertr-538	9	11	ecology	ecology	NOUN
ertr-538	9	12	&	&	CCONJ
ertr-538	9	13	forest	forest	PROPN
ertr-538	9	14	productivity	productivity	PROPN
ertr-538	9	15	,	,	PUNCT
ertr-538	9	16	russia	russia	PROPN
ertr-538	9	17	,	,	PUNCT
ertr-538	9	18	european	european	PROPN
ertr-538	9	19	forest	forest	PROPN
ertr-538	9	20	institute	institute	PROPN
ertr-538	9	21	,	,	PUNCT
ertr-538	9	22	finland	finland	PROPN
ertr-538	9	23	,	,	PUNCT
ertr-538	9	24	u.s	u.s	PROPN
ertr-538	9	25	.	.	PROPN
ertr-538	9	26	environmental	environmental	PROPN
ertr-538	9	27	protection	protection	PROPN
ertr-538	9	28	agency	agency	PROPN
ertr-538	9	29	laboratory	laboratory	NOUN
ertr-538	9	30	,	,	PUNCT
ertr-538	9	31	or	or	CCONJ
ertr-538	9	32	,	,	PUNCT
ertr-538	9	33	purdue	purdue	ADJ
ertr-538	9	34	university	university	NOUN
ertr-538	9	35	and	and	CCONJ
ertr-538	9	36	university	university	NOUN
ertr-538	9	37	of	of	ADP
ertr-538	9	38	north	north	PROPN
ertr-538	9	39	dakota	dakota	PROPN
ertr-538	9	40	.	.	PUNCT
ertr-538	10	1	his	his	PRON
ertr-538	10	2	research	research	NOUN
ertr-538	10	3	interests	interest	NOUN
ertr-538	10	4	include	include	VERB
ertr-538	10	5	big	big	ADJ
ertr-538	10	6	data	datum	NOUN
ertr-538	10	7	analysis	analysis	NOUN
ertr-538	10	8	,	,	PUNCT
ertr-538	10	9	data	data	NOUN
ertr-538	10	10	mining	mining	NOUN
ertr-538	10	11	,	,	PUNCT
ertr-538	10	12	tourism	tourism	NOUN
ertr-538	10	13	analytics	analytic	NOUN
ertr-538	10	14	,	,	PUNCT
ertr-538	10	15	climate	climate	NOUN
ertr-538	10	16	change	change	NOUN
ertr-538	10	17	impacts	impact	NOUN
ertr-538	10	18	,	,	PUNCT
ertr-538	10	19	and	and	CCONJ
ertr-538	10	20	sustainability	sustainability	NOUN
ertr-538	10	21	issues	issue	NOUN
ertr-538	10	22	.	.	PUNCT
ertr-538	11	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	12	1	e	e	X
ertr-538	12	2	-	-	NOUN
ertr-538	12	3	review	review	NOUN
ertr-538	12	4	of	of	ADP
ertr-538	12	5	tourism	tourism	NOUN
ertr-538	12	6	research	research	NOUN
ertr-538	12	7	(	(	PUNCT
ertr-538	12	8	ertr	ertr	NOUN
ertr-538	12	9	)	)	PUNCT
ertr-538	12	10	,	,	PUNCT
ertr-538	12	11	vol	vol	NOUN
ertr-538	12	12	.	.	PROPN
ertr-538	12	13	17	17	NUM
ertr-538	12	14	,	,	PUNCT
ertr-538	12	15	no	no	INTJ
ertr-538	12	16	.	.	NOUN
ertr-538	12	17	4	4	NUM
ertr-538	12	18	,	,	PUNCT
ertr-538	12	19	2019	2019	NUM
ertr-538	12	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	12	21	533	533	NUM
ertr-538	12	22	dr	dr	PROPN
ertr-538	12	23	.	.	PROPN
ertr-538	12	24	svetlana	svetlana	PROPN
ertr-538	12	25	stepchenkova	stepchenkova	PROPN
ertr-538	12	26	(	(	PUNCT
ertr-538	12	27	svetlana.step@ufl.edu	svetlana.step@ufl.edu	PROPN
ertr-538	12	28	)	)	PUNCT
ertr-538	12	29	is	be	AUX
ertr-538	12	30	associate	associate	ADJ
ertr-538	12	31	professor	professor	NOUN
ertr-538	12	32	at	at	ADP
ertr-538	12	33	the	the	DET
ertr-538	12	34	department	department	PROPN
ertr-538	12	35	of	of	ADP
ertr-538	12	36	tourism	tourism	NOUN
ertr-538	12	37	,	,	PUNCT
ertr-538	12	38	hospitality	hospitality	NOUN
ertr-538	12	39	and	and	CCONJ
ertr-538	12	40	event	event	NOUN
ertr-538	12	41	management	management	NOUN
ertr-538	12	42	at	at	ADP
ertr-538	12	43	the	the	DET
ertr-538	12	44	university	university	PROPN
ertr-538	12	45	of	of	ADP
ertr-538	12	46	florida	florida	PROPN
ertr-538	12	47	.	.	PUNCT
ertr-538	13	1	her	her	PRON
ertr-538	13	2	research	research	NOUN
ertr-538	13	3	interests	interest	NOUN
ertr-538	13	4	are	be	AUX
ertr-538	13	5	in	in	ADP
ertr-538	13	6	the	the	DET
ertr-538	13	7	area	area	NOUN
ertr-538	13	8	of	of	ADP
ertr-538	13	9	marketing	marketing	NOUN
ertr-538	13	10	communications	communication	NOUN
ertr-538	13	11	,	,	PUNCT
ertr-538	13	12	branding	branding	NOUN
ertr-538	13	13	,	,	PUNCT
ertr-538	13	14	and	and	CCONJ
ertr-538	13	15	positive	positive	ADJ
ertr-538	13	16	image	image	NOUN
ertr-538	13	17	building	building	NOUN
ertr-538	13	18	.	.	PUNCT
ertr-538	14	1	she	she	PRON
ertr-538	14	2	studies	study	VERB
ertr-538	14	3	tourism	tourism	NOUN
ertr-538	14	4	behavior	behavior	NOUN
ertr-538	14	5	and	and	CCONJ
ertr-538	14	6	the	the	DET
ertr-538	14	7	effectiveness	effectiveness	NOUN
ertr-538	14	8	of	of	ADP
ertr-538	14	9	destination	destination	NOUN
ertr-538	14	10	promotion	promotion	NOUN
ertr-538	14	11	in	in	ADP
ertr-538	14	12	situations	situation	NOUN
ertr-538	14	13	of	of	ADP
ertr-538	14	14	strained	strained	ADJ
ertr-538	14	15	bilateral	bilateral	ADJ
ertr-538	14	16	relations	relation	NOUN
ertr-538	14	17	between	between	ADP
ertr-538	14	18	nations	nation	NOUN
ertr-538	14	19	.	.	PUNCT
ertr-538	15	1	she	she	PRON
ertr-538	15	2	is	be	AUX
ertr-538	15	3	also	also	ADV
ertr-538	15	4	interested	interested	ADJ
ertr-538	15	5	in	in	ADP
ertr-538	15	6	usability	usability	NOUN
ertr-538	15	7	of	of	ADP
ertr-538	15	8	user	user	NOUN
ertr-538	15	9	-	-	PUNCT
ertr-538	15	10	generated	generate	VERB
ertr-538	15	11	content	content	NOUN
ertr-538	15	12	for	for	ADP
ertr-538	15	13	managerial	managerial	ADJ
ertr-538	15	14	decision	decision	NOUN
ertr-538	15	15	making	make	VERB
ertr-538	15	16	in	in	ADP
ertr-538	15	17	destination	destination	NOUN
ertr-538	15	18	management	management	NOUN
ertr-538	15	19	.	.	PUNCT
ertr-538	16	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	17	1	e	e	X
ertr-538	17	2	-	-	NOUN
ertr-538	17	3	review	review	NOUN
ertr-538	17	4	of	of	ADP
ertr-538	17	5	tourism	tourism	NOUN
ertr-538	17	6	research	research	NOUN
ertr-538	17	7	(	(	PUNCT
ertr-538	17	8	ertr	ertr	NOUN
ertr-538	17	9	)	)	PUNCT
ertr-538	17	10	,	,	PUNCT
ertr-538	17	11	vol	vol	NOUN
ertr-538	17	12	.	.	PROPN
ertr-538	17	13	17	17	NUM
ertr-538	17	14	,	,	PUNCT
ertr-538	17	15	no	no	INTJ
ertr-538	17	16	.	.	NOUN
ertr-538	17	17	4	4	NUM
ertr-538	17	18	,	,	PUNCT
ertr-538	17	19	2019	2019	NUM
ertr-538	17	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	17	21	534	534	NUM
ertr-538	17	22	introduction	introduction	NOUN
ertr-538	17	23	recent	recent	ADJ
ertr-538	17	24	web	web	NOUN
ertr-538	17	25	2.0	2.0	NUM
ertr-538	17	26	growth	growth	NOUN
ertr-538	17	27	has	have	AUX
ertr-538	17	28	provided	provide	VERB
ertr-538	17	29	ample	ample	ADJ
ertr-538	17	30	opportunities	opportunity	NOUN
ertr-538	17	31	to	to	PART
ertr-538	17	32	research	research	VERB
ertr-538	17	33	tourist	tourist	NOUN
ertr-538	17	34	opinions	opinion	NOUN
ertr-538	17	35	of	of	ADP
ertr-538	17	36	attractions	attraction	NOUN
ertr-538	17	37	and	and	CCONJ
ertr-538	17	38	provided	provide	VERB
ertr-538	17	39	services	service	NOUN
ertr-538	17	40	based	base	VERB
ertr-538	17	41	on	on	ADP
ertr-538	17	42	reviews	review	NOUN
ertr-538	17	43	tourists	tourist	NOUN
ertr-538	17	44	share	share	VERB
ertr-538	17	45	online	online	ADV
ertr-538	17	46	.	.	PUNCT
ertr-538	18	1	in	in	ADP
ertr-538	18	2	the	the	DET
ertr-538	18	3	literature	literature	NOUN
ertr-538	18	4	,	,	PUNCT
ertr-538	18	5	two	two	NUM
ertr-538	18	6	main	main	ADJ
ertr-538	18	7	directions	direction	NOUN
ertr-538	18	8	of	of	ADP
ertr-538	18	9	such	such	ADJ
ertr-538	18	10	analysis	analysis	NOUN
ertr-538	18	11	are	be	AUX
ertr-538	18	12	clearly	clearly	ADV
ertr-538	18	13	distinguished	distinguish	VERB
ertr-538	18	14	:	:	PUNCT
ertr-538	18	15	(	(	PUNCT
ertr-538	18	16	1	1	X
ertr-538	18	17	)	)	PUNCT
ertr-538	18	18	sentiment	sentiment	NOUN
ertr-538	18	19	analysis	analysis	NOUN
ertr-538	18	20	(	(	PUNCT
ertr-538	18	21	or	or	CCONJ
ertr-538	18	22	polarity	polarity	NOUN
ertr-538	18	23	analysis	analysis	NOUN
ertr-538	18	24	)	)	PUNCT
ertr-538	18	25	,	,	PUNCT
ertr-538	18	26	focused	focus	VERB
ertr-538	18	27	on	on	ADP
ertr-538	18	28	extraction	extraction	NOUN
ertr-538	18	29	of	of	ADP
ertr-538	18	30	the	the	DET
ertr-538	18	31	sentiment	sentiment	NOUN
ertr-538	18	32	(	(	PUNCT
ertr-538	18	33	positive	positive	ADJ
ertr-538	18	34	,	,	PUNCT
ertr-538	18	35	negative	negative	ADJ
ertr-538	18	36	,	,	PUNCT
ertr-538	18	37	or	or	CCONJ
ertr-538	18	38	neutral	neutral	ADJ
ertr-538	18	39	)	)	PUNCT
ertr-538	18	40	expressed	express	VERB
ertr-538	18	41	in	in	ADP
ertr-538	18	42	a	a	DET
ertr-538	18	43	review	review	NOUN
ertr-538	18	44	of	of	ADP
ertr-538	18	45	a	a	DET
ertr-538	18	46	particular	particular	ADJ
ertr-538	18	47	attraction	attraction	NOUN
ertr-538	18	48	,	,	PUNCT
ertr-538	18	49	hotel	hotel	NOUN
ertr-538	18	50	,	,	PUNCT
ertr-538	18	51	or	or	CCONJ
ertr-538	18	52	destination	destination	NOUN
ertr-538	18	53	and	and	CCONJ
ertr-538	18	54	(	(	PUNCT
ertr-538	18	55	2	2	X
ertr-538	18	56	)	)	PUNCT
ertr-538	18	57	topical	topical	ADJ
ertr-538	18	58	analysis	analysis	NOUN
ertr-538	18	59	(	(	PUNCT
ertr-538	18	60	or	or	CCONJ
ertr-538	18	61	topic	topic	NOUN
ertr-538	18	62	modeling	modeling	NOUN
ertr-538	18	63	)	)	PUNCT
ertr-538	18	64	,	,	PUNCT
ertr-538	18	65	targeted	target	VERB
ertr-538	18	66	at	at	ADP
ertr-538	18	67	extraction	extraction	NOUN
ertr-538	18	68	of	of	ADP
ertr-538	18	69	the	the	DET
ertr-538	18	70	review	review	NOUN
ertr-538	18	71	’s	’s	PART
ertr-538	18	72	meaning	meaning	NOUN
ertr-538	18	73	.	.	PUNCT
ertr-538	19	1	in	in	ADP
ertr-538	19	2	sentiment	sentiment	NOUN
ertr-538	19	3	analysis	analysis	NOUN
ertr-538	19	4	,	,	PUNCT
ertr-538	19	5	a	a	DET
ertr-538	19	6	variety	variety	NOUN
ertr-538	19	7	of	of	ADP
ertr-538	19	8	tools	tool	NOUN
ertr-538	19	9	have	have	AUX
ertr-538	19	10	been	be	AUX
ertr-538	19	11	applied	apply	VERB
ertr-538	19	12	to	to	ADP
ertr-538	19	13	various	various	ADJ
ertr-538	19	14	types	type	NOUN
ertr-538	19	15	of	of	ADP
ertr-538	19	16	user	user	NOUN
ertr-538	19	17	-	-	PUNCT
ertr-538	19	18	generated	generate	VERB
ertr-538	19	19	content	content	NOUN
ertr-538	19	20	and	and	CCONJ
ertr-538	19	21	applicability	applicability	NOUN
ertr-538	19	22	of	of	ADP
ertr-538	19	23	those	those	DET
ertr-538	19	24	tools	tool	NOUN
ertr-538	19	25	has	have	AUX
ertr-538	19	26	been	be	AUX
ertr-538	19	27	evaluated	evaluate	VERB
ertr-538	19	28	(	(	PUNCT
ertr-538	19	29	kirilenko	kirilenko	PROPN
ertr-538	19	30	et	et	PROPN
ertr-538	19	31	al	al	PROPN
ertr-538	19	32	.	.	PROPN
ertr-538	19	33	2018	2018	NUM
ertr-538	19	34	)	)	PUNCT
ertr-538	19	35	.	.	PUNCT
ertr-538	20	1	the	the	DET
ertr-538	20	2	applicability	applicability	NOUN
ertr-538	20	3	of	of	ADP
ertr-538	20	4	automated	automate	VERB
ertr-538	20	5	topical	topical	ADJ
ertr-538	20	6	analysis	analysis	NOUN
ertr-538	20	7	,	,	PUNCT
ertr-538	20	8	however	however	ADV
ertr-538	20	9	,	,	PUNCT
ertr-538	20	10	is	be	AUX
ertr-538	20	11	not	not	PART
ertr-538	20	12	researched	research	VERB
ertr-538	20	13	well	well	ADV
ertr-538	20	14	.	.	PUNCT
ertr-538	21	1	the	the	DET
ertr-538	21	2	goal	goal	NOUN
ertr-538	21	3	of	of	ADP
ertr-538	21	4	topical	topical	ADJ
ertr-538	21	5	analysis	analysis	NOUN
ertr-538	21	6	is	be	AUX
ertr-538	21	7	to	to	PART
ertr-538	21	8	assist	assist	VERB
ertr-538	21	9	in	in	ADP
ertr-538	21	10	understanding	understanding	NOUN
ertr-538	21	11	,	,	PUNCT
ertr-538	21	12	classification	classification	NOUN
ertr-538	21	13	,	,	PUNCT
ertr-538	21	14	and	and	CCONJ
ertr-538	21	15	generalization	generalization	NOUN
ertr-538	21	16	of	of	ADP
ertr-538	21	17	the	the	DET
ertr-538	21	18	meaning	meaning	NOUN
ertr-538	21	19	of	of	ADP
ertr-538	21	20	a	a	DET
ertr-538	21	21	collection	collection	NOUN
ertr-538	21	22	of	of	ADP
ertr-538	21	23	documents	document	NOUN
ertr-538	21	24	(	(	PUNCT
ertr-538	21	25	a	a	DET
ertr-538	21	26	corpus	corpus	NOUN
ertr-538	21	27	)	)	PUNCT
ertr-538	21	28	.	.	PUNCT
ertr-538	22	1	while	while	SCONJ
ertr-538	22	2	the	the	DET
ertr-538	22	3	first	first	ADJ
ertr-538	22	4	developments	development	NOUN
ertr-538	22	5	of	of	ADP
ertr-538	22	6	automated	automate	VERB
ertr-538	22	7	topical	topical	ADJ
ertr-538	22	8	analysis	analysis	NOUN
ertr-538	22	9	can	can	AUX
ertr-538	22	10	be	be	AUX
ertr-538	22	11	traced	trace	VERB
ertr-538	22	12	back	back	ADV
ertr-538	22	13	to	to	ADP
ertr-538	22	14	the	the	DET
ertr-538	22	15	text	text	NOUN
ertr-538	22	16	indexing	indexing	NOUN
ertr-538	22	17	research	research	NOUN
ertr-538	22	18	published	publish	VERB
ertr-538	22	19	in	in	ADP
ertr-538	22	20	the	the	DET
ertr-538	22	21	early	early	ADJ
ertr-538	22	22	1960s	1960	NOUN
ertr-538	22	23	(	(	PUNCT
ertr-538	22	24	borko	borko	PROPN
ertr-538	22	25	&	&	CCONJ
ertr-538	22	26	bernick	bernick	PROPN
ertr-538	22	27	,	,	PUNCT
ertr-538	22	28	1962	1962	NUM
ertr-538	22	29	)	)	PUNCT
ertr-538	22	30	,	,	PUNCT
ertr-538	22	31	very	very	ADV
ertr-538	22	32	few	few	ADJ
ertr-538	22	33	tourism	tourism	NOUN
ertr-538	22	34	papers	paper	NOUN
ertr-538	22	35	used	use	VERB
ertr-538	22	36	topic	topic	NOUN
ertr-538	22	37	modeling	modeling	NOUN
ertr-538	22	38	prior	prior	ADV
ertr-538	22	39	to	to	ADP
ertr-538	22	40	2016	2016	NUM
ertr-538	22	41	and	and	CCONJ
ertr-538	22	42	all	all	PRON
ertr-538	22	43	of	of	ADP
ertr-538	22	44	them	they	PRON
ertr-538	22	45	were	be	AUX
ertr-538	22	46	published	publish	VERB
ertr-538	22	47	in	in	ADP
ertr-538	22	48	non	non	ADJ
ertr-538	22	49	-	-	ADJ
ertr-538	22	50	tourism	tourism	ADJ
ertr-538	22	51	journals	journal	NOUN
ertr-538	22	52	.	.	PUNCT
ertr-538	23	1	it	it	PRON
ertr-538	23	2	is	be	AUX
ertr-538	23	3	only	only	ADV
ertr-538	23	4	as	as	ADV
ertr-538	23	5	late	late	ADJ
ertr-538	23	6	as	as	ADP
ertr-538	23	7	2019	2019	NUM
ertr-538	23	8	when	when	SCONJ
ertr-538	23	9	the	the	DET
ertr-538	23	10	leading	lead	VERB
ertr-538	23	11	tourism	tourism	NOUN
ertr-538	23	12	journals	journal	NOUN
ertr-538	23	13	have	have	AUX
ertr-538	23	14	published	publish	VERB
ertr-538	23	15	more	more	ADJ
ertr-538	23	16	than	than	ADP
ertr-538	23	17	a	a	DET
ertr-538	23	18	handful	handful	ADJ
ertr-538	23	19	papers	paper	NOUN
ertr-538	23	20	that	that	PRON
ertr-538	23	21	used	use	VERB
ertr-538	23	22	topic	topic	NOUN
ertr-538	23	23	modeling	modeling	NOUN
ertr-538	23	24	.	.	PUNCT
ertr-538	24	1	apparently	apparently	ADV
ertr-538	24	2	,	,	PUNCT
ertr-538	24	3	this	this	DET
ertr-538	24	4	development	development	NOUN
ertr-538	24	5	is	be	AUX
ertr-538	24	6	owed	owe	VERB
ertr-538	24	7	to	to	ADP
ertr-538	24	8	a	a	DET
ertr-538	24	9	recent	recent	ADJ
ertr-538	24	10	crop	crop	NOUN
ertr-538	24	11	of	of	ADP
ertr-538	24	12	user	user	NOUN
ertr-538	24	13	-	-	PUNCT
ertr-538	24	14	friendly	friendly	ADJ
ertr-538	24	15	software	software	NOUN
ertr-538	24	16	based	base	VERB
ertr-538	24	17	on	on	ADP
ertr-538	24	18	the	the	DET
ertr-538	24	19	latent	latent	NOUN
ertr-538	24	20	dirichlet	dirichlet	PROPN
ertr-538	24	21	allocation	allocation	NOUN
ertr-538	24	22	(	(	PUNCT
ertr-538	24	23	lda	lda	PROPN
ertr-538	24	24	)	)	PUNCT
ertr-538	24	25	method	method	NOUN
ertr-538	24	26	(	(	PUNCT
ertr-538	24	27	blei	blei	NOUN
ertr-538	24	28	,	,	PUNCT
ertr-538	24	29	ng	ng	PROPN
ertr-538	24	30	,	,	PUNCT
ertr-538	24	31	&	&	CCONJ
ertr-538	24	32	jordan	jordan	PROPN
ertr-538	24	33	,	,	PUNCT
ertr-538	24	34	2003	2003	NUM
ertr-538	24	35	)	)	PUNCT
ertr-538	24	36	.	.	PUNCT
ertr-538	25	1	recently	recently	ADV
ertr-538	25	2	,	,	PUNCT
ertr-538	25	3	lda	lda	PROPN
ertr-538	25	4	applications	application	NOUN
ertr-538	25	5	in	in	ADP
ertr-538	25	6	tourism	tourism	NOUN
ertr-538	25	7	are	be	AUX
ertr-538	25	8	gaining	gain	VERB
ertr-538	25	9	popularity	popularity	NOUN
ertr-538	25	10	:	:	PUNCT
ertr-538	25	11	e.g.	e.g.	ADV
ertr-538	25	12	,	,	PUNCT
ertr-538	25	13	two	two	NUM
ertr-538	25	14	major	major	ADJ
ertr-538	25	15	tourism	tourism	NOUN
ertr-538	25	16	journals	journal	NOUN
ertr-538	25	17	,	,	PUNCT
ertr-538	25	18	tourism	tourism	NOUN
ertr-538	25	19	management	management	NOUN
ertr-538	25	20	and	and	CCONJ
ertr-538	25	21	journal	journal	NOUN
ertr-538	25	22	of	of	ADP
ertr-538	25	23	travel	travel	NOUN
ertr-538	25	24	research	research	NOUN
ertr-538	25	25	published	publish	VERB
ertr-538	25	26	two	two	NUM
ertr-538	25	27	lda	lda	ADV
ertr-538	25	28	based	base	VERB
ertr-538	25	29	papers	paper	NOUN
ertr-538	25	30	in	in	ADP
ertr-538	25	31	2017	2017	NUM
ertr-538	25	32	(	(	PUNCT
ertr-538	25	33	guo	guo	PROPN
ertr-538	25	34	,	,	PUNCT
ertr-538	25	35	barnes	barne	NOUN
ertr-538	25	36	,	,	PUNCT
ertr-538	25	37	&	&	CCONJ
ertr-538	25	38	jia	jia	PROPN
ertr-538	25	39	,	,	PUNCT
ertr-538	25	40	2017	2017	NUM
ertr-538	25	41	;	;	PUNCT
ertr-538	25	42	xiang	xiang	PROPN
ertr-538	25	43	et	et	PROPN
ertr-538	25	44	al	al	PROPN
ertr-538	25	45	.	.	PROPN
ertr-538	25	46	,	,	PUNCT
ertr-538	25	47	2017	2017	NUM
ertr-538	25	48	)	)	PUNCT
ertr-538	25	49	,	,	PUNCT
ertr-538	25	50	none	none	NOUN
ertr-538	25	51	in	in	ADP
ertr-538	25	52	2018	2018	NUM
ertr-538	25	53	,	,	PUNCT
ertr-538	25	54	and	and	CCONJ
ertr-538	25	55	seven	seven	NUM
ertr-538	25	56	in	in	ADP
ertr-538	25	57	the	the	DET
ertr-538	25	58	first	first	ADJ
ertr-538	25	59	nine	nine	NUM
ertr-538	25	60	months	month	NOUN
ertr-538	25	61	of	of	ADP
ertr-538	25	62	2019	2019	NUM
ertr-538	25	63	;	;	PUNCT
ertr-538	25	64	(	(	PUNCT
ertr-538	25	65	the	the	DET
ertr-538	25	66	third	third	ADJ
ertr-538	25	67	major	major	ADJ
ertr-538	25	68	journal	journal	NOUN
ertr-538	25	69	,	,	PUNCT
ertr-538	25	70	annals	annal	NOUN
ertr-538	25	71	of	of	ADP
ertr-538	25	72	tourism	tourism	NOUN
ertr-538	25	73	research	research	NOUN
ertr-538	25	74	,	,	PUNCT
ertr-538	25	75	published	publish	VERB
ertr-538	25	76	none	none	NOUN
ertr-538	25	77	)	)	PUNCT
ertr-538	25	78	.	.	PUNCT
ertr-538	26	1	in	in	ADP
ertr-538	26	2	comparison	comparison	NOUN
ertr-538	26	3	,	,	PUNCT
ertr-538	26	4	another	another	DET
ertr-538	26	5	popular	popular	ADJ
ertr-538	26	6	in	in	ADP
ertr-538	26	7	text	text	NOUN
ertr-538	26	8	mining	mining	NOUN
ertr-538	26	9	topic	topic	NOUN
ertr-538	26	10	analysis	analysis	NOUN
ertr-538	26	11	method	method	NOUN
ertr-538	26	12	based	base	VERB
ertr-538	26	13	on	on	ADP
ertr-538	26	14	the	the	DET
ertr-538	26	15	singular	singular	ADJ
ertr-538	26	16	vector	vector	NOUN
ertr-538	26	17	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	26	18	e	e	NOUN
ertr-538	26	19	-	-	NOUN
ertr-538	26	20	review	review	NOUN
ertr-538	26	21	of	of	ADP
ertr-538	26	22	tourism	tourism	NOUN
ertr-538	26	23	research	research	NOUN
ertr-538	26	24	(	(	PUNCT
ertr-538	26	25	ertr	ertr	NOUN
ertr-538	26	26	)	)	PUNCT
ertr-538	26	27	,	,	PUNCT
ertr-538	26	28	vol	vol	NOUN
ertr-538	26	29	.	.	PROPN
ertr-538	27	1	17	17	NUM
ertr-538	27	2	,	,	PUNCT
ertr-538	27	3	no	no	INTJ
ertr-538	27	4	.	.	NOUN
ertr-538	27	5	4	4	NUM
ertr-538	27	6	,	,	PUNCT
ertr-538	27	7	2019	2019	NUM
ertr-538	28	1	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	28	2	535	535	NUM
ertr-538	28	3	decomposition	decomposition	NOUN
ertr-538	28	4	(	(	PUNCT
ertr-538	28	5	svd	svd	PROPN
ertr-538	28	6	)	)	PUNCT
ertr-538	28	7	was	be	AUX
ertr-538	28	8	used	use	VERB
ertr-538	28	9	only	only	ADV
ertr-538	28	10	in	in	ADP
ertr-538	28	11	three	three	NUM
ertr-538	28	12	articles	article	NOUN
ertr-538	28	13	published	publish	VERB
ertr-538	28	14	in	in	ADP
ertr-538	28	15	these	these	DET
ertr-538	28	16	tourism	tourism	NOUN
ertr-538	28	17	journals	journal	NOUN
ertr-538	28	18	.	.	PUNCT
ertr-538	29	1	while	while	SCONJ
ertr-538	29	2	multiple	multiple	ADJ
ertr-538	29	3	other	other	ADJ
ertr-538	29	4	topic	topic	NOUN
ertr-538	29	5	modeling	modeling	NOUN
ertr-538	29	6	methods	method	NOUN
ertr-538	29	7	vary	vary	VERB
ertr-538	29	8	from	from	ADP
ertr-538	29	9	factor	factor	NOUN
ertr-538	29	10	analysis	analysis	NOUN
ertr-538	29	11	(	(	PUNCT
ertr-538	29	12	borko	borko	PROPN
ertr-538	29	13	&	&	CCONJ
ertr-538	29	14	bernick	bernick	PROPN
ertr-538	29	15	,	,	PUNCT
ertr-538	29	16	1962	1962	NUM
ertr-538	29	17	)	)	PUNCT
ertr-538	29	18	to	to	ADP
ertr-538	29	19	hierarchical	hierarchical	ADJ
ertr-538	29	20	clustering	clustering	NOUN
ertr-538	29	21	to	to	ADP
ertr-538	29	22	ontology	ontology	NOUN
ertr-538	29	23	-	-	PUNCT
ertr-538	29	24	based	base	VERB
ertr-538	29	25	semantic	semantic	ADJ
ertr-538	29	26	clustering	clustering	NOUN
ertr-538	29	27	(	(	PUNCT
ertr-538	29	28	vincent	vincent	PROPN
ertr-538	29	29	&	&	CCONJ
ertr-538	29	30	moreno	moreno	PROPN
ertr-538	29	31	,	,	PUNCT
ertr-538	29	32	2015	2015	NUM
ertr-538	29	33	)	)	PUNCT
ertr-538	29	34	,	,	PUNCT
ertr-538	29	35	their	their	PRON
ertr-538	29	36	acceptance	acceptance	NOUN
ertr-538	29	37	in	in	ADP
ertr-538	29	38	tourism	tourism	NOUN
ertr-538	29	39	applications	application	NOUN
ertr-538	29	40	is	be	AUX
ertr-538	29	41	very	very	ADV
ertr-538	29	42	limited	limited	ADJ
ertr-538	29	43	.	.	PUNCT
ertr-538	30	1	meanwhile	meanwhile	ADV
ertr-538	30	2	,	,	PUNCT
ertr-538	30	3	the	the	DET
ertr-538	30	4	limitations	limitation	NOUN
ertr-538	30	5	of	of	ADP
ertr-538	30	6	lda	lda	PROPN
ertr-538	30	7	method	method	NOUN
ertr-538	30	8	are	be	AUX
ertr-538	30	9	largely	largely	ADV
ertr-538	30	10	unknown	unknown	ADJ
ertr-538	30	11	(	(	PUNCT
ertr-538	30	12	tang	tang	X
ertr-538	30	13	et	et	PROPN
ertr-538	30	14	al	al	PROPN
ertr-538	30	15	.	.	PROPN
ertr-538	30	16	2014	2014	NUM
ertr-538	30	17	)	)	PUNCT
ertr-538	30	18	.	.	PUNCT
ertr-538	31	1	the	the	DET
ertr-538	31	2	experimental	experimental	ADJ
ertr-538	31	3	research	research	NOUN
ertr-538	31	4	of	of	ADP
ertr-538	31	5	lda	lda	PROPN
ertr-538	31	6	based	base	VERB
ertr-538	31	7	classification	classification	NOUN
ertr-538	31	8	of	of	ADP
ertr-538	31	9	multiple	multiple	ADJ
ertr-538	31	10	datasets	dataset	NOUN
ertr-538	31	11	(	(	PUNCT
ertr-538	31	12	tang	tang	X
ertr-538	31	13	et	et	PROPN
ertr-538	31	14	al	al	PROPN
ertr-538	31	15	.	.	PROPN
ertr-538	31	16	2014	2014	NUM
ertr-538	31	17	)	)	PUNCT
ertr-538	31	18	suggested	suggest	VERB
ertr-538	31	19	the	the	DET
ertr-538	31	20	following	follow	VERB
ertr-538	31	21	informal	informal	ADJ
ertr-538	31	22	guidelines	guideline	NOUN
ertr-538	31	23	:	:	PUNCT
ertr-538	31	24	(	(	PUNCT
ertr-538	31	25	1	1	X
ertr-538	31	26	)	)	PUNCT
ertr-538	31	27	the	the	DET
ertr-538	31	28	number	number	NOUN
ertr-538	31	29	of	of	ADP
ertr-538	31	30	documents	document	NOUN
ertr-538	31	31	should	should	AUX
ertr-538	31	32	be	be	AUX
ertr-538	31	33	large	large	ADJ
ertr-538	31	34	enough	enough	ADV
ertr-538	31	35	;	;	PUNCT
ertr-538	31	36	(	(	PUNCT
ertr-538	31	37	2	2	X
ertr-538	31	38	)	)	PUNCT
ertr-538	31	39	the	the	DET
ertr-538	31	40	length	length	NOUN
ertr-538	31	41	of	of	ADP
ertr-538	31	42	documents	document	NOUN
ertr-538	31	43	should	should	AUX
ertr-538	31	44	be	be	AUX
ertr-538	31	45	large	large	ADJ
ertr-538	31	46	enough	enough	ADV
ertr-538	31	47	;	;	PUNCT
ertr-538	31	48	(	(	PUNCT
ertr-538	31	49	3	3	X
ertr-538	31	50	)	)	PUNCT
ertr-538	31	51	when	when	SCONJ
ertr-538	31	52	either	either	CCONJ
ertr-538	31	53	the	the	DET
ertr-538	31	54	number	number	NOUN
ertr-538	31	55	of	of	ADP
ertr-538	31	56	documents	document	NOUN
ertr-538	31	57	or	or	CCONJ
ertr-538	31	58	their	their	PRON
ertr-538	31	59	length	length	NOUN
ertr-538	31	60	are	be	AUX
ertr-538	31	61	above	above	ADP
ertr-538	31	62	a	a	DET
ertr-538	31	63	certain	certain	ADJ
ertr-538	31	64	threshold	threshold	NOUN
ertr-538	31	65	,	,	PUNCT
ertr-538	31	66	topical	topical	ADJ
ertr-538	31	67	analysis	analysis	NOUN
ertr-538	31	68	obtained	obtain	VERB
ertr-538	31	69	from	from	ADP
ertr-538	31	70	a	a	DET
ertr-538	31	71	sample	sample	NOUN
ertr-538	31	72	are	be	AUX
ertr-538	31	73	similar	similar	ADJ
ertr-538	31	74	to	to	ADP
ertr-538	31	75	the	the	DET
ertr-538	31	76	one	one	NOUN
ertr-538	31	77	obtained	obtain	VERB
ertr-538	31	78	from	from	ADP
ertr-538	31	79	the	the	DET
ertr-538	31	80	entire	entire	ADJ
ertr-538	31	81	corpus	corpu	NOUN
ertr-538	31	82	;	;	PUNCT
ertr-538	31	83	(	(	PUNCT
ertr-538	31	84	4	4	X
ertr-538	31	85	)	)	PUNCT
ertr-538	31	86	extracting	extract	VERB
ertr-538	31	87	overly	overly	ADV
ertr-538	31	88	large	large	ADJ
ertr-538	31	89	number	number	NOUN
ertr-538	31	90	of	of	ADP
ertr-538	31	91	topics	topic	NOUN
ertr-538	31	92	should	should	AUX
ertr-538	31	93	be	be	AUX
ertr-538	31	94	avoided	avoid	VERB
ertr-538	31	95	;	;	PUNCT
ertr-538	31	96	and	and	CCONJ
ertr-538	31	97	(	(	PUNCT
ertr-538	31	98	5	5	NUM
ertr-538	31	99	)	)	PUNCT
ertr-538	31	100	for	for	ADP
ertr-538	31	101	lda	lda	PROPN
ertr-538	31	102	success	success	NOUN
ertr-538	31	103	,	,	PUNCT
ertr-538	31	104	the	the	DET
ertr-538	31	105	topics	topic	NOUN
ertr-538	31	106	should	should	AUX
ertr-538	31	107	be	be	AUX
ertr-538	31	108	well	well	ADV
ertr-538	31	109	-	-	PUNCT
ertr-538	31	110	separated	separate	VERB
ertr-538	31	111	,	,	PUNCT
ertr-538	31	112	that	that	ADV
ertr-538	31	113	is	is	ADV
ertr-538	31	114	,	,	PUNCT
ertr-538	31	115	the	the	DET
ertr-538	31	116	topics	topic	NOUN
ertr-538	31	117	should	should	AUX
ertr-538	31	118	be	be	AUX
ertr-538	31	119	concentrated	concentrate	VERB
ertr-538	31	120	at	at	ADP
ertr-538	31	121	a	a	DET
ertr-538	31	122	small	small	ADJ
ertr-538	31	123	number	number	NOUN
ertr-538	31	124	of	of	ADP
ertr-538	31	125	words	word	NOUN
ertr-538	31	126	.	.	PUNCT
ertr-538	32	1	in	in	ADP
ertr-538	32	2	travel	travel	NOUN
ertr-538	32	3	review	review	NOUN
ertr-538	32	4	analysis	analysis	NOUN
ertr-538	32	5	,	,	PUNCT
ertr-538	32	6	lda	lda	PROPN
ertr-538	32	7	has	have	AUX
ertr-538	32	8	been	be	AUX
ertr-538	32	9	applied	apply	VERB
ertr-538	32	10	to	to	ADP
ertr-538	32	11	datasets	dataset	NOUN
ertr-538	32	12	of	of	ADP
ertr-538	32	13	radically	radically	ADV
ertr-538	32	14	different	different	ADJ
ertr-538	32	15	sizes	size	NOUN
ertr-538	32	16	,	,	PUNCT
ertr-538	32	17	ranging	range	VERB
ertr-538	32	18	from	from	ADP
ertr-538	32	19	as	as	ADV
ertr-538	32	20	few	few	ADJ
ertr-538	32	21	as	as	ADP
ertr-538	32	22	50	50	NUM
ertr-538	32	23	(	(	PUNCT
ertr-538	32	24	putri	putri	PROPN
ertr-538	32	25	&	&	CCONJ
ertr-538	32	26	kusumaningrum	kusumaningrum	PROPN
ertr-538	32	27	2017	2017	NUM
ertr-538	32	28	)	)	PUNCT
ertr-538	32	29	to	to	ADP
ertr-538	32	30	over	over	ADP
ertr-538	32	31	250,000	250,000	NUM
ertr-538	32	32	(	(	PUNCT
ertr-538	32	33	guo	guo	PROPN
ertr-538	32	34	,	,	PUNCT
ertr-538	32	35	barnes	barne	NOUN
ertr-538	32	36	,	,	PUNCT
ertr-538	32	37	&	&	CCONJ
ertr-538	32	38	jia	jia	PROPN
ertr-538	32	39	,	,	PUNCT
ertr-538	32	40	2017	2017	NUM
ertr-538	32	41	)	)	PUNCT
ertr-538	32	42	reviews	review	NOUN
ertr-538	32	43	.	.	PUNCT
ertr-538	33	1	the	the	DET
ertr-538	33	2	latter	latter	ADJ
ertr-538	33	3	article	article	NOUN
ertr-538	33	4	regressed	regress	VERB
ertr-538	33	5	the	the	DET
ertr-538	33	6	review	review	NOUN
ertr-538	33	7	star	star	NOUN
ertr-538	33	8	rating	rating	NOUN
ertr-538	33	9	on	on	ADP
ertr-538	33	10	19	19	NUM
ertr-538	33	11	review	review	NOUN
ertr-538	33	12	topics	topic	NOUN
ertr-538	33	13	extracted	extract	VERB
ertr-538	33	14	with	with	ADP
ertr-538	33	15	lda	lda	PROPN
ertr-538	33	16	with	with	ADP
ertr-538	33	17	the	the	DET
ertr-538	33	18	purpose	purpose	NOUN
ertr-538	33	19	of	of	ADP
ertr-538	33	20	finding	find	VERB
ertr-538	33	21	the	the	DET
ertr-538	33	22	most	most	ADV
ertr-538	33	23	important	important	ADJ
ertr-538	33	24	dimensions	dimension	NOUN
ertr-538	33	25	of	of	ADP
ertr-538	33	26	tourist	tourist	NOUN
ertr-538	33	27	satisfaction	satisfaction	NOUN
ertr-538	33	28	.	.	PUNCT
ertr-538	34	1	the	the	DET
ertr-538	34	2	dataset	dataset	NOUN
ertr-538	34	3	size	size	NOUN
ertr-538	34	4	(	(	PUNCT
ertr-538	34	5	266,544	266,544	NUM
ertr-538	34	6	reviews	review	NOUN
ertr-538	34	7	of	of	ADP
ertr-538	34	8	25,670	25,670	NUM
ertr-538	34	9	hotels	hotel	NOUN
ertr-538	34	10	located	locate	VERB
ertr-538	34	11	in	in	ADP
ertr-538	34	12	16	16	NUM
ertr-538	34	13	countries	country	NOUN
ertr-538	34	14	)	)	PUNCT
ertr-538	34	15	clearly	clearly	ADV
ertr-538	34	16	fits	fit	VERB
ertr-538	34	17	within	within	ADP
ertr-538	34	18	the	the	DET
ertr-538	34	19	guidelines	guideline	NOUN
ertr-538	34	20	suggested	suggest	VERB
ertr-538	34	21	in	in	ADP
ertr-538	34	22	guo	guo	PROPN
ertr-538	34	23	et	et	PROPN
ertr-538	34	24	al	al	PROPN
ertr-538	34	25	.	.	PROPN
ertr-538	34	26	(	(	PUNCT
ertr-538	34	27	2017	2017	NUM
ertr-538	34	28	)	)	PUNCT
ertr-538	34	29	research	research	NOUN
ertr-538	34	30	which	which	PRON
ertr-538	34	31	operated	operate	VERB
ertr-538	34	32	with	with	ADP
ertr-538	34	33	only	only	ADV
ertr-538	34	34	up	up	ADP
ertr-538	34	35	to	to	ADP
ertr-538	34	36	a	a	DET
ertr-538	34	37	few	few	ADJ
ertr-538	34	38	thousand	thousand	NUM
ertr-538	34	39	document	document	NOUN
ertr-538	34	40	long	long	ADV
ertr-538	34	41	corpora	corpora	NOUN
ertr-538	34	42	.	.	PUNCT
ertr-538	35	1	restricting	restrict	VERB
ertr-538	35	2	lda	lda	ADJ
ertr-538	35	3	analysis	analysis	NOUN
ertr-538	35	4	to	to	ADP
ertr-538	35	5	large	large	ADJ
ertr-538	35	6	cumulative	cumulative	ADJ
ertr-538	35	7	datasets	dataset	NOUN
ertr-538	35	8	is	be	AUX
ertr-538	35	9	however	however	ADV
ertr-538	35	10	impractical	impractical	ADJ
ertr-538	35	11	:	:	PUNCT
ertr-538	35	12	a	a	DET
ertr-538	35	13	single	single	ADJ
ertr-538	35	14	popular	popular	ADJ
ertr-538	35	15	destination	destination	NOUN
ertr-538	35	16	typically	typically	ADV
ertr-538	35	17	contributes	contribute	VERB
ertr-538	35	18	several	several	ADJ
ertr-538	35	19	hundred	hundred	NUM
ertr-538	35	20	to	to	ADP
ertr-538	35	21	several	several	ADJ
ertr-538	35	22	thousand	thousand	NUM
ertr-538	35	23	reviews	review	NOUN
ertr-538	35	24	annually	annually	ADV
ertr-538	35	25	as	as	SCONJ
ertr-538	35	26	evidenced	evidence	VERB
ertr-538	35	27	from	from	ADP
ertr-538	35	28	tripadvisor	tripadvisor	NOUN
ertr-538	35	29	pages	page	NOUN
ertr-538	35	30	.	.	PUNCT
ertr-538	36	1	dividing	divide	VERB
ertr-538	36	2	the	the	DET
ertr-538	36	3	collected	collect	VERB
ertr-538	36	4	dataset	dataset	NOUN
ertr-538	36	5	into	into	ADP
ertr-538	36	6	several	several	ADJ
ertr-538	36	7	groups	group	NOUN
ertr-538	36	8	e.g.	e.g.	ADV
ertr-538	36	9	by	by	ADP
ertr-538	36	10	the	the	DET
ertr-538	36	11	expressed	express	VERB
ertr-538	36	12	sentiment	sentiment	NOUN
ertr-538	36	13	may	may	AUX
ertr-538	36	14	further	far	ADV
ertr-538	36	15	reduce	reduce	VERB
ertr-538	36	16	subset	subset	NOUN
ertr-538	36	17	sizes	size	NOUN
ertr-538	36	18	.	.	PUNCT
ertr-538	37	1	in	in	ADP
ertr-538	37	2	their	their	PRON
ertr-538	37	3	analysis	analysis	NOUN
ertr-538	37	4	of	of	ADP
ertr-538	37	5	indonesia	indonesia	PROPN
ertr-538	37	6	tourist	tourist	NOUN
ertr-538	37	7	reviews	review	NOUN
ertr-538	37	8	,	,	PUNCT
ertr-538	37	9	(	(	PUNCT
ertr-538	37	10	putri	putri	PROPN
ertr-538	37	11	&	&	CCONJ
ertr-538	37	12	kusumaningrum	kusumaningrum	PROPN
ertr-538	37	13	,	,	PUNCT
ertr-538	37	14	2017	2017	NUM
ertr-538	37	15	)	)	PUNCT
ertr-538	37	16	collected	collect	VERB
ertr-538	37	17	100	100	NUM
ertr-538	37	18	reviews	review	NOUN
ertr-538	37	19	,	,	PUNCT
ertr-538	37	20	which	which	PRON
ertr-538	37	21	were	be	AUX
ertr-538	37	22	further	far	ADV
ertr-538	37	23	divided	divide	VERB
ertr-538	37	24	into	into	ADP
ertr-538	37	25	positive	positive	ADJ
ertr-538	37	26	and	and	CCONJ
ertr-538	37	27	negative	negative	ADJ
ertr-538	37	28	review	review	NOUN
ertr-538	37	29	classes	class	NOUN
ertr-538	37	30	.	.	PUNCT
ertr-538	38	1	it	it	PRON
ertr-538	38	2	is	be	AUX
ertr-538	38	3	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-538	38	4	e	e	NOUN
ertr-538	38	5	-	-	NOUN
ertr-538	38	6	review	review	NOUN
ertr-538	38	7	of	of	ADP
ertr-538	38	8	tourism	tourism	NOUN
ertr-538	38	9	research	research	NOUN
ertr-538	38	10	(	(	PUNCT
ertr-538	38	11	ertr	ertr	NOUN
ertr-538	38	12	)	)	PUNCT
ertr-538	38	13	,	,	PUNCT
ertr-538	38	14	vol	vol	NOUN
ertr-538	38	15	.	.	PROPN
ertr-538	38	16	17	17	NUM
ertr-538	38	17	,	,	PUNCT
ertr-538	38	18	no	no	INTJ
ertr-538	38	19	.	.	NOUN
ertr-538	38	20	4	4	NUM
ertr-538	38	21	,	,	PUNCT
ertr-538	38	22	2019	2019	NUM
ertr-538	38	23	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	38	24	536	536	NUM
ertr-538	38	25	not	not	PART
ertr-538	38	26	entirely	entirely	ADV
ertr-538	38	27	clear	clear	ADJ
ertr-538	38	28	if	if	SCONJ
ertr-538	38	29	lda	lda	ADJ
ertr-538	38	30	analysis	analysis	NOUN
ertr-538	38	31	applied	apply	VERB
ertr-538	38	32	to	to	ADP
ertr-538	38	33	the	the	DET
ertr-538	38	34	small	small	ADJ
ertr-538	38	35	datasets	dataset	NOUN
ertr-538	38	36	is	be	AUX
ertr-538	38	37	still	still	ADV
ertr-538	38	38	capable	capable	ADJ
ertr-538	38	39	of	of	ADP
ertr-538	38	40	returning	return	VERB
ertr-538	38	41	coherent	coherent	ADJ
ertr-538	38	42	topics	topic	NOUN
ertr-538	38	43	.	.	PUNCT
ertr-538	39	1	the	the	DET
ertr-538	39	2	opening	opening	NOUN
ertr-538	39	3	lines	line	NOUN
ertr-538	39	4	of	of	ADP
ertr-538	39	5	lev	lev	PROPN
ertr-538	39	6	tolstoy	tolstoy	PROPN
ertr-538	39	7	’s	’s	PART
ertr-538	39	8	novel	novel	PROPN
ertr-538	39	9	anna	anna	PROPN
ertr-538	39	10	karenina	karenina	PROPN
ertr-538	39	11	state	state	PROPN
ertr-538	39	12	:	:	PUNCT
ertr-538	39	13	“	"	PUNCT
ertr-538	39	14	all	all	DET
ertr-538	39	15	happy	happy	ADJ
ertr-538	39	16	families	family	NOUN
ertr-538	39	17	resemble	resemble	VERB
ertr-538	39	18	one	one	NUM
ertr-538	39	19	another	another	DET
ertr-538	39	20	;	;	PUNCT
ertr-538	39	21	each	each	DET
ertr-538	39	22	unhappy	unhappy	ADJ
ertr-538	39	23	family	family	NOUN
ertr-538	39	24	is	be	AUX
ertr-538	39	25	unhappy	unhappy	ADJ
ertr-538	39	26	in	in	ADP
ertr-538	39	27	its	its	PRON
ertr-538	39	28	own	own	ADJ
ertr-538	39	29	way	way	NOUN
ertr-538	39	30	”	"	PUNCT
ertr-538	39	31	.	.	PUNCT
ertr-538	40	1	the	the	DET
ertr-538	40	2	overarching	overarching	ADJ
ertr-538	40	3	principle	principle	NOUN
ertr-538	40	4	stating	state	VERB
ertr-538	40	5	that	that	SCONJ
ertr-538	40	6	while	while	SCONJ
ertr-538	40	7	“	"	PUNCT
ertr-538	40	8	no	no	DET
ertr-538	40	9	feature	feature	NOUN
ertr-538	40	10	guarantees	guarantee	VERB
ertr-538	40	11	success	success	NOUN
ertr-538	40	12	,	,	PUNCT
ertr-538	40	13	many	many	ADJ
ertr-538	40	14	guarantee	guarantee	NOUN
ertr-538	40	15	failure	failure	NOUN
ertr-538	40	16	”	"	PUNCT
ertr-538	40	17	(	(	PUNCT
ertr-538	40	18	shugan	shugan	PROPN
ertr-538	40	19	,	,	PUNCT
ertr-538	40	20	2007	2007	NUM
ertr-538	40	21	,	,	PUNCT
ertr-538	40	22	146	146	NUM
ertr-538	40	23	)	)	PUNCT
ertr-538	40	24	was	be	AUX
ertr-538	40	25	famously	famously	ADV
ertr-538	40	26	popularized	popularize	VERB
ertr-538	40	27	by	by	ADP
ertr-538	40	28	jared	jared	PROPN
ertr-538	40	29	diamond	diamond	PROPN
ertr-538	40	30	(	(	PUNCT
ertr-538	40	31	1997	1997	NUM
ertr-538	40	32	)	)	PUNCT
ertr-538	40	33	in	in	ADP
ertr-538	40	34	his	his	PRON
ertr-538	40	35	bestselling	bestselling	NOUN
ertr-538	40	36	book	book	NOUN
ertr-538	40	37	“	"	PUNCT
ertr-538	40	38	guns	gun	NOUN
ertr-538	40	39	,	,	PUNCT
ertr-538	40	40	germs	germ	NOUN
ertr-538	40	41	,	,	PUNCT
ertr-538	40	42	and	and	CCONJ
ertr-538	40	43	steel	steel	NOUN
ertr-538	40	44	:	:	PUNCT
ertr-538	40	45	the	the	DET
ertr-538	40	46	fates	fate	NOUN
ertr-538	40	47	of	of	ADP
ertr-538	40	48	human	human	ADJ
ertr-538	40	49	societies	society	NOUN
ertr-538	40	50	”	"	PUNCT
ertr-538	40	51	.	.	PUNCT
ertr-538	41	1	since	since	SCONJ
ertr-538	41	2	that	that	DET
ertr-538	41	3	time	time	NOUN
ertr-538	41	4	,	,	PUNCT
ertr-538	41	5	the	the	DET
ertr-538	41	6	principle	principle	NOUN
ertr-538	41	7	has	have	AUX
ertr-538	41	8	been	be	AUX
ertr-538	41	9	applied	apply	VERB
ertr-538	41	10	in	in	ADP
ertr-538	41	11	many	many	ADJ
ertr-538	41	12	areas	area	NOUN
ertr-538	41	13	of	of	ADP
ertr-538	41	14	science	science	NOUN
ertr-538	41	15	as	as	ADV
ertr-538	41	16	diverse	diverse	ADJ
ertr-538	41	17	as	as	ADP
ertr-538	41	18	statistics	statistic	NOUN
ertr-538	41	19	,	,	PUNCT
ertr-538	41	20	geotectonic	geotectonic	ADJ
ertr-538	41	21	,	,	PUNCT
ertr-538	41	22	pest	pest	NOUN
ertr-538	41	23	control	control	NOUN
ertr-538	41	24	,	,	PUNCT
ertr-538	41	25	and	and	CCONJ
ertr-538	41	26	genetics	genetic	NOUN
ertr-538	41	27	.	.	PUNCT
ertr-538	42	1	in	in	ADP
ertr-538	42	2	tourism	tourism	NOUN
ertr-538	42	3	,	,	PUNCT
ertr-538	42	4	however	however	ADV
ertr-538	42	5	,	,	PUNCT
ertr-538	42	6	the	the	DET
ertr-538	42	7	anna	anna	PROPN
ertr-538	42	8	karenina	karenina	PROPN
ertr-538	42	9	principle	principle	PROPN
ertr-538	42	10	(	(	PUNCT
ertr-538	42	11	tak	tak	NOUN
ertr-538	42	12	)	)	PUNCT
ertr-538	42	13	was	be	AUX
ertr-538	42	14	used	use	VERB
ertr-538	42	15	in	in	ADP
ertr-538	42	16	a	a	DET
ertr-538	42	17	single	single	ADJ
ertr-538	42	18	study	study	NOUN
ertr-538	42	19	(	(	PUNCT
ertr-538	42	20	tasci	tasci	PROPN
ertr-538	42	21	,	,	PUNCT
ertr-538	42	22	croes	croe	NOUN
ertr-538	42	23	,	,	PUNCT
ertr-538	42	24	&	&	CCONJ
ertr-538	42	25	villanueva	villanueva	PROPN
ertr-538	42	26	,	,	PUNCT
ertr-538	42	27	2014	2014	NUM
ertr-538	42	28	)	)	PUNCT
ertr-538	42	29	.	.	PUNCT
ertr-538	43	1	shugan	shugan	PROPN
ertr-538	43	2	(	(	PUNCT
ertr-538	43	3	2007	2007	NUM
ertr-538	43	4	)	)	PUNCT
ertr-538	43	5	suggested	suggest	VERB
ertr-538	43	6	that	that	SCONJ
ertr-538	43	7	an	an	DET
ertr-538	43	8	important	important	ADJ
ertr-538	43	9	outcome	outcome	NOUN
ertr-538	43	10	of	of	ADP
ertr-538	43	11	the	the	DET
ertr-538	43	12	tak	tak	NOUN
ertr-538	43	13	is	be	AUX
ertr-538	43	14	that	that	SCONJ
ertr-538	43	15	“	"	PUNCT
ertr-538	43	16	the	the	DET
ertr-538	43	17	most	most	ADV
ertr-538	43	18	revealing	revealing	ADJ
ertr-538	43	19	variables	variable	NOUN
ertr-538	43	20	might	might	AUX
ertr-538	43	21	exhibit	exhibit	VERB
ertr-538	43	22	negligible	negligible	ADJ
ertr-538	43	23	variation	variation	NOUN
ertr-538	43	24	among	among	ADP
ertr-538	43	25	survivors	survivor	NOUN
ertr-538	43	26	because	because	SCONJ
ertr-538	43	27	survivors	survivor	NOUN
ertr-538	43	28	are	be	AUX
ertr-538	43	29	necessarily	necessarily	ADV
ertr-538	43	30	alike	alike	ADV
ertr-538	43	31	.	.	PUNCT
ertr-538	44	1	perhaps	perhaps	ADV
ertr-538	44	2	variability	variability	NOUN
ertr-538	44	3	is	be	AUX
ertr-538	44	4	inversely	inversely	ADV
ertr-538	44	5	related	relate	VERB
ertr-538	44	6	to	to	ADP
ertr-538	44	7	the	the	DET
ertr-538	44	8	variable	variable	NOUN
ertr-538	44	9	’s	’s	PART
ertr-538	44	10	importance	importance	NOUN
ertr-538	44	11	for	for	ADP
ertr-538	44	12	survival	survival	NOUN
ertr-538	44	13	”	"	PUNCT
ertr-538	44	14	(	(	PUNCT
ertr-538	44	15	pg	pg	INTJ
ertr-538	44	16	.	.	PROPN
ertr-538	44	17	145	145	NUM
ertr-538	44	18	)	)	PUNCT
ertr-538	44	19	.	.	PUNCT
ertr-538	45	1	in	in	ADP
ertr-538	45	2	application	application	NOUN
ertr-538	45	3	to	to	ADP
ertr-538	45	4	topic	topic	NOUN
ertr-538	45	5	modeling	modeling	NOUN
ertr-538	45	6	,	,	PUNCT
ertr-538	45	7	we	we	PRON
ertr-538	45	8	might	might	AUX
ertr-538	45	9	argue	argue	VERB
ertr-538	45	10	that	that	SCONJ
ertr-538	45	11	same	same	ADJ
ertr-538	45	12	principle	principle	NOUN
ertr-538	45	13	suggests	suggest	VERB
ertr-538	45	14	that	that	SCONJ
ertr-538	45	15	the	the	DET
ertr-538	45	16	reviews	review	NOUN
ertr-538	45	17	of	of	ADP
ertr-538	45	18	the	the	DET
ertr-538	45	19	satisfied	satisfied	ADJ
ertr-538	45	20	customers	customer	NOUN
ertr-538	45	21	are	be	AUX
ertr-538	45	22	“	"	PUNCT
ertr-538	45	23	more	more	ADV
ertr-538	45	24	alike	alike	ADV
ertr-538	45	25	”	"	PUNCT
ertr-538	45	26	as	as	SCONJ
ertr-538	45	27	compared	compare	VERB
ertr-538	45	28	to	to	ADP
ertr-538	45	29	reviews	review	NOUN
ertr-538	45	30	of	of	ADP
ertr-538	45	31	the	the	DET
ertr-538	45	32	dissatisfied	dissatisfied	ADJ
ertr-538	45	33	customers	customer	NOUN
ertr-538	45	34	.	.	PUNCT
ertr-538	46	1	that	that	PRON
ertr-538	46	2	does	do	AUX
ertr-538	46	3	not	not	PART
ertr-538	46	4	mean	mean	VERB
ertr-538	46	5	that	that	SCONJ
ertr-538	46	6	there	there	PRON
ertr-538	46	7	are	be	VERB
ertr-538	46	8	fewer	few	ADJ
ertr-538	46	9	topics	topic	NOUN
ertr-538	46	10	in	in	ADP
ertr-538	46	11	positive	positive	ADJ
ertr-538	46	12	reviews	review	NOUN
ertr-538	46	13	as	as	ADP
ertr-538	46	14	compared	compare	VERB
ertr-538	46	15	to	to	ADP
ertr-538	46	16	the	the	DET
ertr-538	46	17	negative	negative	ADJ
ertr-538	46	18	ones	one	NOUN
ertr-538	46	19	;	;	PUNCT
ertr-538	46	20	rather	rather	ADV
ertr-538	46	21	,	,	PUNCT
ertr-538	46	22	the	the	DET
ertr-538	46	23	positive	positive	ADJ
ertr-538	46	24	topics	topic	NOUN
ertr-538	46	25	are	be	AUX
ertr-538	46	26	more	more	ADV
ertr-538	46	27	likely	likely	ADJ
ertr-538	46	28	to	to	PART
ertr-538	46	29	be	be	AUX
ertr-538	46	30	shared	share	VERB
ertr-538	46	31	among	among	ADP
ertr-538	46	32	multiple	multiple	ADJ
ertr-538	46	33	reviews	review	NOUN
ertr-538	46	34	.	.	PUNCT
ertr-538	47	1	in	in	ADP
ertr-538	47	2	practice	practice	NOUN
ertr-538	47	3	,	,	PUNCT
ertr-538	47	4	that	that	PRON
ertr-538	47	5	should	should	AUX
ertr-538	47	6	result	result	VERB
ertr-538	47	7	in	in	ADP
ertr-538	47	8	lesser	less	ADJ
ertr-538	47	9	separability	separability	NOUN
ertr-538	47	10	of	of	ADP
ertr-538	47	11	the	the	DET
ertr-538	47	12	topics	topic	NOUN
ertr-538	47	13	in	in	ADP
ertr-538	47	14	the	the	DET
ertr-538	47	15	negative	negative	ADJ
ertr-538	47	16	reviews	review	NOUN
ertr-538	47	17	.	.	PUNCT
ertr-538	48	1	hence	hence	ADV
ertr-538	48	2	,	,	PUNCT
ertr-538	48	3	this	this	DET
ertr-538	48	4	research	research	NOUN
ertr-538	48	5	investigates	investigate	VERB
ertr-538	48	6	the	the	DET
ertr-538	48	7	following	follow	VERB
ertr-538	48	8	proposition	proposition	NOUN
ertr-538	48	9	:	:	PUNCT
ertr-538	48	10	reviews	review	NOUN
ertr-538	48	11	of	of	ADP
ertr-538	48	12	the	the	DET
ertr-538	48	13	customers	customer	NOUN
ertr-538	48	14	with	with	ADP
ertr-538	48	15	low	low	ADJ
ertr-538	48	16	satisfaction	satisfaction	NOUN
ertr-538	48	17	of	of	ADP
ertr-538	48	18	the	the	DET
ertr-538	48	19	attractions	attraction	NOUN
ertr-538	48	20	have	have	AUX
ertr-538	48	21	low	low	ADJ
ertr-538	48	22	topic	topic	NOUN
ertr-538	48	23	separability	separability	NOUN
ertr-538	48	24	as	as	SCONJ
ertr-538	48	25	compared	compare	VERB
ertr-538	48	26	with	with	ADP
ertr-538	48	27	reviews	review	NOUN
ertr-538	48	28	left	leave	VERB
ertr-538	48	29	by	by	ADP
ertr-538	48	30	the	the	DET
ertr-538	48	31	satisfied	satisfied	ADJ
ertr-538	48	32	customers	customer	NOUN
ertr-538	48	33	,	,	PUNCT
ertr-538	48	34	which	which	PRON
ertr-538	48	35	results	result	VERB
ertr-538	48	36	in	in	ADP
ertr-538	48	37	poorly	poorly	ADV
ertr-538	48	38	interpretable	interpretable	ADJ
ertr-538	48	39	topics	topic	NOUN
ertr-538	48	40	.	.	PUNCT
ertr-538	49	1	this	this	DET
ertr-538	49	2	proposition	proposition	NOUN
ertr-538	49	3	is	be	AUX
ertr-538	49	4	invariant	invariant	ADJ
ertr-538	49	5	for	for	ADP
ertr-538	49	6	visitors	visitor	NOUN
ertr-538	49	7	from	from	ADP
ertr-538	49	8	different	different	ADJ
ertr-538	49	9	countries	country	NOUN
ertr-538	49	10	.	.	PUNCT
ertr-538	50	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	51	1	e	e	X
ertr-538	51	2	-	-	NOUN
ertr-538	51	3	review	review	NOUN
ertr-538	51	4	of	of	ADP
ertr-538	51	5	tourism	tourism	NOUN
ertr-538	51	6	research	research	NOUN
ertr-538	51	7	(	(	PUNCT
ertr-538	51	8	ertr	ertr	NOUN
ertr-538	51	9	)	)	PUNCT
ertr-538	51	10	,	,	PUNCT
ertr-538	51	11	vol	vol	NOUN
ertr-538	51	12	.	.	PROPN
ertr-538	51	13	17	17	NUM
ertr-538	51	14	,	,	PUNCT
ertr-538	51	15	no	no	INTJ
ertr-538	51	16	.	.	NOUN
ertr-538	51	17	4	4	NUM
ertr-538	51	18	,	,	PUNCT
ertr-538	51	19	2019	2019	NUM
ertr-538	51	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	51	21	537	537	NUM
ertr-538	51	22	data	datum	NOUN
ertr-538	51	23	the	the	DET
ertr-538	51	24	data	datum	NOUN
ertr-538	51	25	was	be	AUX
ertr-538	51	26	collected	collect	VERB
ertr-538	51	27	from	from	ADP
ertr-538	51	28	tripadvisor	tripadvisor	NOUN
ertr-538	51	29	reviews	review	NOUN
ertr-538	51	30	of	of	ADP
ertr-538	51	31	the	the	DET
ertr-538	51	32	museum	museum	NOUN
ertr-538	51	33	of	of	ADP
ertr-538	51	34	qin	qin	PROPN
ertr-538	51	35	terracotta	terracotta	NOUN
ertr-538	51	36	warriors	warrior	NOUN
ertr-538	51	37	and	and	CCONJ
ertr-538	51	38	horses	horse	NOUN
ertr-538	51	39	popular	popular	ADV
ertr-538	51	40	known	know	VERB
ertr-538	51	41	as	as	ADP
ertr-538	51	42	the	the	DET
ertr-538	51	43	terracotta	terracotta	NOUN
ertr-538	51	44	army	army	NOUN
ertr-538	51	45	in	in	ADP
ertr-538	51	46	xi’an	xi’an	PROPN
ertr-538	51	47	,	,	PUNCT
ertr-538	51	48	china	china	PROPN
ertr-538	51	49	.	.	PUNCT
ertr-538	52	1	the	the	DET
ertr-538	52	2	museum	museum	NOUN
ertr-538	52	3	exhibits	exhibit	VERB
ertr-538	52	4	cir	cir	NOUN
ertr-538	52	5	.	.	PROPN
ertr-538	52	6	8,000	8,000	NUM
ertr-538	52	7	life	life	NOUN
ertr-538	52	8	-	-	PUNCT
ertr-538	52	9	size	size	NOUN
ertr-538	52	10	figurines	figurine	NOUN
ertr-538	52	11	of	of	ADP
ertr-538	52	12	the	the	DET
ertr-538	52	13	imperial	imperial	ADJ
ertr-538	52	14	guards	guard	NOUN
ertr-538	52	15	of	of	ADP
ertr-538	52	16	qin	qin	PROPN
ertr-538	52	17	shi	shi	PROPN
ertr-538	52	18	huang	huang	PROPN
ertr-538	52	19	,	,	PUNCT
ertr-538	52	20	the	the	DET
ertr-538	52	21	first	first	ADJ
ertr-538	52	22	emperor	emperor	NOUN
ertr-538	52	23	of	of	ADP
ertr-538	52	24	a	a	DET
ertr-538	52	25	unified	unified	ADJ
ertr-538	52	26	china	china	NOUN
ertr-538	52	27	.	.	PUNCT
ertr-538	53	1	the	the	DET
ertr-538	53	2	excavated	excavate	VERB
ertr-538	53	3	tomb	tomb	NOUN
ertr-538	53	4	is	be	AUX
ertr-538	53	5	a	a	DET
ertr-538	53	6	unesco	unesco	PROPN
ertr-538	53	7	world	world	PROPN
ertr-538	53	8	heritage	heritage	NOUN
ertr-538	53	9	site	site	NOUN
ertr-538	53	10	and	and	CCONJ
ertr-538	53	11	is	be	AUX
ertr-538	53	12	believed	believe	VERB
ertr-538	53	13	one	one	NUM
ertr-538	53	14	of	of	ADP
ertr-538	53	15	the	the	DET
ertr-538	53	16	most	most	ADV
ertr-538	53	17	significant	significant	ADJ
ertr-538	53	18	archeological	archeological	ADJ
ertr-538	53	19	findings	finding	NOUN
ertr-538	53	20	of	of	ADP
ertr-538	53	21	the	the	DET
ertr-538	53	22	20th	20th	ADJ
ertr-538	53	23	century	century	NOUN
ertr-538	53	24	.	.	PUNCT
ertr-538	54	1	the	the	DET
ertr-538	54	2	historical	historical	ADJ
ertr-538	54	3	significance	significance	NOUN
ertr-538	54	4	of	of	ADP
ertr-538	54	5	the	the	DET
ertr-538	54	6	site	site	NOUN
ertr-538	54	7	attracts	attract	VERB
ertr-538	54	8	over	over	ADP
ertr-538	54	9	50,000	50,000	NUM
ertr-538	54	10	tourists	tourist	NOUN
ertr-538	54	11	at	at	ADP
ertr-538	54	12	peak	peak	NOUN
ertr-538	54	13	days	day	NOUN
ertr-538	54	14	(	(	PUNCT
ertr-538	54	15	tianzhu	tianzhu	NOUN
ertr-538	54	16	,	,	PUNCT
ertr-538	54	17	2019	2019	NUM
ertr-538	54	18	)	)	PUNCT
ertr-538	54	19	,	,	PUNCT
ertr-538	54	20	bringing	bring	VERB
ertr-538	54	21	numerous	numerous	ADJ
ertr-538	54	22	problems	problem	NOUN
ertr-538	54	23	related	relate	VERB
ertr-538	54	24	to	to	ADP
ertr-538	54	25	transportation	transportation	NOUN
ertr-538	54	26	,	,	PUNCT
ertr-538	54	27	crowdedness	crowdedness	NOUN
ertr-538	54	28	,	,	PUNCT
ertr-538	54	29	logistics	logistic	NOUN
ertr-538	54	30	,	,	PUNCT
ertr-538	54	31	food	food	NOUN
ertr-538	54	32	,	,	PUNCT
ertr-538	54	33	and	and	CCONJ
ertr-538	54	34	crime	crime	NOUN
ertr-538	54	35	.	.	PUNCT
ertr-538	55	1	we	we	PRON
ertr-538	55	2	collected	collect	VERB
ertr-538	55	3	14,273	14,273	NUM
ertr-538	55	4	visitor	visitor	NOUN
ertr-538	55	5	reviews	review	NOUN
ertr-538	55	6	from	from	ADP
ertr-538	55	7	tripadvisor	tripadvisor	NOUN
ertr-538	55	8	site	site	NOUN
ertr-538	55	9	of	of	ADP
ertr-538	55	10	the	the	DET
ertr-538	55	11	museum	museum	NOUN
ertr-538	55	12	.	.	PUNCT
ertr-538	56	1	the	the	DET
ertr-538	56	2	collected	collect	VERB
ertr-538	56	3	reviews	review	NOUN
ertr-538	56	4	were	be	AUX
ertr-538	56	5	referenced	reference	VERB
ertr-538	56	6	to	to	ADP
ertr-538	56	7	the	the	DET
ertr-538	56	8	reviewers	reviewer	NOUN
ertr-538	56	9	’	’	PART
ertr-538	56	10	home	home	NOUN
ertr-538	56	11	countries	country	NOUN
ertr-538	56	12	in	in	ADP
ertr-538	56	13	the	the	DET
ertr-538	56	14	following	following	ADJ
ertr-538	56	15	way	way	NOUN
ertr-538	56	16	.	.	PUNCT
ertr-538	57	1	first	first	ADV
ertr-538	57	2	,	,	PUNCT
ertr-538	57	3	the	the	DET
ertr-538	57	4	text	text	NOUN
ertr-538	57	5	describing	describe	VERB
ertr-538	57	6	location	location	NOUN
ertr-538	57	7	of	of	ADP
ertr-538	57	8	the	the	DET
ertr-538	57	9	reviewer	reviewer	NOUN
ertr-538	57	10	was	be	AUX
ertr-538	57	11	resolved	resolve	VERB
ertr-538	57	12	into	into	ADP
ertr-538	57	13	the	the	DET
ertr-538	57	14	latitude	latitude	NOUN
ertr-538	57	15	and	and	CCONJ
ertr-538	57	16	longitude	longitude	NOUN
ertr-538	57	17	using	use	VERB
ertr-538	57	18	google	google	PROPN
ertr-538	57	19	geolocational	geolocational	PROPN
ertr-538	57	20	api	api	NOUN
ertr-538	57	21	.	.	PUNCT
ertr-538	58	1	next	next	ADV
ertr-538	58	2	,	,	PUNCT
ertr-538	58	3	the	the	DET
ertr-538	58	4	geographical	geographical	ADJ
ertr-538	58	5	coordinates	coordinate	NOUN
ertr-538	58	6	were	be	AUX
ertr-538	58	7	reverse	reverse	NOUN
ertr-538	58	8	-	-	PUNCT
ertr-538	58	9	geolocated	geolocate	VERB
ertr-538	58	10	into	into	ADP
ertr-538	58	11	countries	country	NOUN
ertr-538	58	12	using	use	VERB
ertr-538	58	13	opencage	opencage	NOUN
ertr-538	58	14	api	api	NOUN
ertr-538	58	15	(	(	PUNCT
ertr-538	58	16	opencage.com	opencage.com	X
ertr-538	58	17	)	)	PUNCT
ertr-538	58	18	.	.	PUNCT
ertr-538	59	1	in	in	ADP
ertr-538	59	2	total	total	NOUN
ertr-538	59	3	,	,	PUNCT
ertr-538	59	4	the	the	DET
ertr-538	59	5	location	location	NOUN
ertr-538	59	6	was	be	AUX
ertr-538	59	7	found	find	VERB
ertr-538	59	8	for	for	ADP
ertr-538	59	9	11,242	11,242	NUM
ertr-538	59	10	reviews	review	NOUN
ertr-538	59	11	left	leave	VERB
ertr-538	59	12	by	by	ADP
ertr-538	59	13	the	the	DET
ertr-538	59	14	visitors	visitor	NOUN
ertr-538	59	15	from	from	ADP
ertr-538	59	16	129	129	NUM
ertr-538	59	17	countries	country	NOUN
ertr-538	59	18	.	.	PUNCT
ertr-538	60	1	the	the	DET
ertr-538	60	2	most	most	ADJ
ertr-538	60	3	of	of	ADP
ertr-538	60	4	the	the	DET
ertr-538	60	5	reviewers	reviewer	NOUN
ertr-538	60	6	came	come	VERB
ertr-538	60	7	from	from	ADP
ertr-538	60	8	the	the	DET
ertr-538	60	9	usa	usa	PROPN
ertr-538	60	10	(	(	PUNCT
ertr-538	60	11	19.7	19.7	NUM
ertr-538	60	12	%	%	NOUN
ertr-538	60	13	)	)	PUNCT
ertr-538	60	14	,	,	PUNCT
ertr-538	60	15	followed	follow	VERB
ertr-538	60	16	by	by	ADP
ertr-538	60	17	the	the	DET
ertr-538	60	18	mainland	mainland	NOUN
ertr-538	60	19	china	china	PROPN
ertr-538	60	20	excluding	exclude	VERB
ertr-538	60	21	hong	hong	PROPN
ertr-538	60	22	kong	kong	PROPN
ertr-538	60	23	and	and	CCONJ
ertr-538	60	24	taiwan	taiwan	PROPN
ertr-538	60	25	(	(	PUNCT
ertr-538	60	26	15.0	15.0	NUM
ertr-538	60	27	%	%	NOUN
ertr-538	60	28	)	)	PUNCT
ertr-538	60	29	and	and	CCONJ
ertr-538	60	30	the	the	DET
ertr-538	60	31	uk	uk	PROPN
ertr-538	60	32	(	(	PUNCT
ertr-538	60	33	11.6	11.6	NUM
ertr-538	60	34	)	)	PUNCT
ertr-538	60	35	.	.	PUNCT
ertr-538	61	1	for	for	ADP
ertr-538	61	2	further	further	ADJ
ertr-538	61	3	processing	processing	NOUN
ertr-538	61	4	,	,	PUNCT
ertr-538	61	5	two	two	NUM
ertr-538	61	6	subsets	subset	NOUN
ertr-538	61	7	were	be	AUX
ertr-538	61	8	selected	select	VERB
ertr-538	61	9	:	:	PUNCT
ertr-538	61	10	“	"	PUNCT
ertr-538	61	11	en	en	X
ertr-538	61	12	”	"	PUNCT
ertr-538	61	13	subset	subset	NOUN
ertr-538	61	14	(	(	PUNCT
ertr-538	61	15	5859	5859	NUM
ertr-538	61	16	reviews	review	NOUN
ertr-538	61	17	)	)	PUNCT
ertr-538	61	18	representing	represent	VERB
ertr-538	61	19	english	english	ADJ
ertr-538	61	20	language	language	NOUN
ertr-538	61	21	reviews	review	NOUN
ertr-538	61	22	coming	come	VERB
ertr-538	61	23	from	from	ADP
ertr-538	61	24	visitors	visitor	NOUN
ertr-538	61	25	from	from	ADP
ertr-538	61	26	five	five	NUM
ertr-538	61	27	industrialized	industrialized	ADJ
ertr-538	61	28	and	and	CCONJ
ertr-538	61	29	culturally	culturally	ADV
ertr-538	61	30	close	close	ADJ
ertr-538	61	31	countries	country	NOUN
ertr-538	61	32	(	(	PUNCT
ertr-538	61	33	usa	usa	PROPN
ertr-538	61	34	,	,	PUNCT
ertr-538	61	35	uk	uk	PROPN
ertr-538	61	36	,	,	PUNCT
ertr-538	61	37	australia	australia	PROPN
ertr-538	61	38	,	,	PUNCT
ertr-538	61	39	canada	canada	PROPN
ertr-538	61	40	,	,	PUNCT
ertr-538	61	41	and	and	CCONJ
ertr-538	61	42	new	new	PROPN
ertr-538	61	43	zealand	zealand	PROPN
ertr-538	61	44	)	)	PUNCT
ertr-538	61	45	and	and	CCONJ
ertr-538	61	46	“	"	PUNCT
ertr-538	61	47	zh	zh	X
ertr-538	61	48	”	"	PUNCT
ertr-538	61	49	subset	subset	NOUN
ertr-538	61	50	(	(	PUNCT
ertr-538	61	51	1792	1792	NUM
ertr-538	61	52	reviews	review	NOUN
ertr-538	61	53	)	)	PUNCT
ertr-538	61	54	representing	represent	VERB
ertr-538	61	55	simplified	simplified	ADJ
ertr-538	61	56	chinese	chinese	ADJ
ertr-538	61	57	reviews	review	NOUN
ertr-538	61	58	by	by	ADP
ertr-538	61	59	visitors	visitor	NOUN
ertr-538	61	60	from	from	ADP
ertr-538	61	61	the	the	DET
ertr-538	61	62	hosting	host	VERB
ertr-538	61	63	nation	nation	NOUN
ertr-538	61	64	(	(	PUNCT
ertr-538	61	65	mainland	mainland	NOUN
ertr-538	61	66	china	china	PROPN
ertr-538	61	67	excluding	exclude	VERB
ertr-538	61	68	hong	hong	PROPN
ertr-538	61	69	kong	kong	PROPN
ertr-538	61	70	and	and	CCONJ
ertr-538	61	71	taiwan	taiwan	PROPN
ertr-538	61	72	)	)	PUNCT
ertr-538	61	73	.	.	PUNCT
ertr-538	62	1	table	table	NOUN
ertr-538	62	2	1	1	NUM
ertr-538	62	3	shows	show	VERB
ertr-538	62	4	reviews	review	NOUN
ertr-538	62	5	rating	rating	NOUN
ertr-538	62	6	distribution	distribution	NOUN
ertr-538	62	7	.	.	PUNCT
ertr-538	63	1	notice	notice	VERB
ertr-538	63	2	that	that	SCONJ
ertr-538	63	3	distribution	distribution	NOUN
ertr-538	63	4	of	of	ADP
ertr-538	63	5	the	the	DET
ertr-538	63	6	reviews	review	NOUN
ertr-538	63	7	from	from	ADP
ertr-538	63	8	two	two	NUM
ertr-538	63	9	samples	sample	NOUN
ertr-538	63	10	over	over	ADP
ertr-538	63	11	the	the	DET
ertr-538	63	12	ratings	rating	NOUN
ertr-538	63	13	is	be	AUX
ertr-538	63	14	significantly	significantly	ADV
ertr-538	63	15	different	different	ADJ
ertr-538	63	16	(	(	PUNCT
ertr-538	63	17	chi	chi	PROPN
ertr-538	63	18	square	square	NOUN
ertr-538	63	19	=	=	SYM
ertr-538	63	20	571	571	NUM
ertr-538	63	21	,	,	PUNCT
ertr-538	63	22	df=4	df=4	ADJ
ertr-538	63	23	,	,	PUNCT
ertr-538	63	24	p<0.001	p<0.001	ADJ
ertr-538	63	25	;	;	PUNCT
ertr-538	63	26	mann	mann	PROPN
ertr-538	63	27	-	-	PUNCT
ertr-538	63	28	whitney	whitney	PROPN
ertr-538	63	29	u	u	NOUN
ertr-538	63	30	=	=	PROPN
ertr-538	63	31	3,842,409	3,842,409	NUM
ertr-538	63	32	,	,	PUNCT
ertr-538	63	33	p<0.001	p<0.001	PROPN
ertr-538	63	34	)	)	PUNCT
ertr-538	63	35	.	.	PUNCT
ertr-538	64	1	the	the	DET
ertr-538	64	2	zh	zh	PROPN
ertr-538	64	3	sample	sample	NOUN
ertr-538	64	4	contains	contain	VERB
ertr-538	64	5	significantly	significantly	ADV
ertr-538	64	6	lesser	less	ADJ
ertr-538	64	7	percentage	percentage	NOUN
ertr-538	64	8	of	of	ADP
ertr-538	64	9	5	5	NUM
ertr-538	64	10	-	-	PUNCT
ertr-538	64	11	star	star	NOUN
ertr-538	64	12	reviews	review	NOUN
ertr-538	64	13	and	and	CCONJ
ertr-538	64	14	significantly	significantly	ADV
ertr-538	64	15	higher	high	ADJ
ertr-538	64	16	http://ertr.tamu.edu/	http://ertr.tamu.edu/	X
ertr-538	64	17	e	e	NOUN
ertr-538	64	18	-	-	NOUN
ertr-538	64	19	review	review	NOUN
ertr-538	64	20	of	of	ADP
ertr-538	64	21	tourism	tourism	NOUN
ertr-538	64	22	research	research	NOUN
ertr-538	64	23	(	(	PUNCT
ertr-538	64	24	ertr	ertr	NOUN
ertr-538	64	25	)	)	PUNCT
ertr-538	64	26	,	,	PUNCT
ertr-538	64	27	vol	vol	NOUN
ertr-538	64	28	.	.	PROPN
ertr-538	64	29	17	17	NUM
ertr-538	64	30	,	,	PUNCT
ertr-538	64	31	no	no	INTJ
ertr-538	64	32	.	.	NOUN
ertr-538	64	33	4	4	NUM
ertr-538	64	34	,	,	PUNCT
ertr-538	64	35	2019	2019	NUM
ertr-538	64	36	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	64	37	538	538	NUM
ertr-538	64	38	percentage	percentage	NOUN
ertr-538	64	39	of	of	ADP
ertr-538	64	40	3	3	NUM
ertr-538	64	41	and	and	CCONJ
ertr-538	64	42	4	4	NUM
ertr-538	64	43	-	-	PUNCT
ertr-538	64	44	star	star	NOUN
ertr-538	64	45	reviews	review	NOUN
ertr-538	64	46	while	while	SCONJ
ertr-538	64	47	the	the	DET
ertr-538	64	48	percentage	percentage	NOUN
ertr-538	64	49	of	of	ADP
ertr-538	64	50	1	1	NUM
ertr-538	64	51	and	and	CCONJ
ertr-538	64	52	2	2	NUM
ertr-538	64	53	-	-	PUNCT
ertr-538	64	54	star	star	NOUN
ertr-538	64	55	reviews	review	NOUN
ertr-538	64	56	are	be	AUX
ertr-538	64	57	same	same	ADJ
ertr-538	64	58	.	.	PUNCT
ertr-538	65	1	the	the	DET
ertr-538	65	2	english	english	PROPN
ertr-538	65	3	and	and	CCONJ
ertr-538	65	4	chinese	chinese	ADJ
ertr-538	65	5	subsamples	subsample	NOUN
ertr-538	65	6	were	be	AUX
ertr-538	65	7	then	then	ADV
ertr-538	65	8	divided	divide	VERB
ertr-538	65	9	into	into	ADP
ertr-538	65	10	subsamples	subsample	NOUN
ertr-538	65	11	of	of	ADP
ertr-538	65	12	1	1	NUM
ertr-538	65	13	–	–	PUNCT
ertr-538	65	14	3	3	NUM
ertr-538	65	15	-	-	PUNCT
ertr-538	65	16	star	star	NOUN
ertr-538	65	17	reviews	review	NOUN
ertr-538	65	18	and	and	CCONJ
ertr-538	65	19	4	4	NUM
ertr-538	65	20	–	–	SYM
ertr-538	65	21	5	5	NUM
ertr-538	65	22	-	-	PUNCT
ertr-538	65	23	star	star	NOUN
ertr-538	65	24	reviews	review	NOUN
ertr-538	65	25	for	for	ADP
ertr-538	65	26	a	a	DET
ertr-538	65	27	total	total	NOUN
ertr-538	65	28	of	of	ADP
ertr-538	65	29	four	four	NUM
ertr-538	65	30	subsamples	subsample	NOUN
ertr-538	65	31	.	.	PUNCT
ertr-538	66	1	table	table	NOUN
ertr-538	66	2	1	1	NUM
ertr-538	66	3	.	.	PUNCT
ertr-538	67	1	distribution	distribution	NOUN
ertr-538	67	2	of	of	ADP
ertr-538	67	3	collected	collect	VERB
ertr-538	67	4	reviews	review	NOUN
ertr-538	67	5	from	from	ADP
ertr-538	67	6	the	the	DET
ertr-538	67	7	english	english	PROPN
ertr-538	67	8	speaking	speak	VERB
ertr-538	67	9	(	(	PUNCT
ertr-538	67	10	en	en	NOUN
ertr-538	67	11	)	)	PUNCT
ertr-538	67	12	countries	country	NOUN
ertr-538	67	13	and	and	CCONJ
ertr-538	67	14	china	china	PROPN
ertr-538	67	15	(	(	PUNCT
ertr-538	67	16	zh	zh	PROPN
ertr-538	67	17	)	)	PUNCT
ertr-538	67	18	over	over	ADP
ertr-538	67	19	the	the	DET
ertr-538	67	20	attraction	attraction	NOUN
ertr-538	67	21	point	point	NOUN
ertr-538	67	22	ratings	rating	NOUN
ertr-538	67	23	.	.	PUNCT
ertr-538	68	1	stars	star	NOUN
ertr-538	68	2	n	n	CCONJ
ertr-538	68	3	en	en	INTJ
ertr-538	68	4	%	%	X
ertr-538	68	5	en	en	ADV
ertr-538	68	6	n	n	ADV
ertr-538	68	7	zh	zh	INTJ
ertr-538	69	1	%	%	INTJ
ertr-538	69	2	zh	zh	INTJ
ertr-538	69	3	1	1	NUM
ertr-538	69	4	11	11	NUM
ertr-538	69	5	0.2	0.2	NUM
ertr-538	69	6	5	5	NUM
ertr-538	69	7	0.3	0.3	NUM
ertr-538	69	8	2	2	NUM
ertr-538	69	9	38	38	NUM
ertr-538	69	10	0.6	0.6	NUM
ertr-538	69	11	13	13	NUM
ertr-538	69	12	0.7	0.7	NUM
ertr-538	69	13	3	3	NUM
ertr-538	69	14	149	149	NUM
ertr-538	69	15	2.5	2.5	NUM
ertr-538	69	16	156	156	NUM
ertr-538	69	17	8.7	8.7	NUM
ertr-538	69	18	4	4	NUM
ertr-538	69	19	785	785	NUM
ertr-538	69	20	13.4	13.4	NUM
ertr-538	69	21	605	605	NUM
ertr-538	69	22	33.8	33.8	NUM
ertr-538	69	23	5	5	NUM
ertr-538	69	24	4876	4876	NUM
ertr-538	69	25	83.2	83.2	NUM
ertr-538	69	26	1013	1013	NUM
ertr-538	69	27	56.5	56.5	NUM
ertr-538	69	28	mean	mean	NOUN
ertr-538	69	29	4.8	4.8	NUM
ertr-538	69	30	4.5	4.5	NUM
ertr-538	69	31	method	method	NOUN
ertr-538	69	32	main	main	ADJ
ertr-538	69	33	topics	topic	NOUN
ertr-538	69	34	discussed	discuss	VERB
ertr-538	69	35	by	by	ADP
ertr-538	69	36	the	the	DET
ertr-538	69	37	visitors	visitor	NOUN
ertr-538	69	38	to	to	ADP
ertr-538	69	39	the	the	DET
ertr-538	69	40	terracotta	terracotta	NOUN
ertr-538	69	41	army	army	NOUN
ertr-538	69	42	site	site	NOUN
ertr-538	69	43	were	be	AUX
ertr-538	69	44	extracted	extract	VERB
ertr-538	69	45	in	in	ADP
ertr-538	69	46	the	the	DET
ertr-538	69	47	following	following	ADJ
ertr-538	69	48	way	way	NOUN
ertr-538	69	49	.	.	PUNCT
ertr-538	70	1	first	first	ADV
ertr-538	70	2	,	,	PUNCT
ertr-538	70	3	the	the	DET
ertr-538	70	4	zh	zh	PROPN
ertr-538	70	5	dataset	dataset	NOUN
ertr-538	70	6	was	be	AUX
ertr-538	70	7	translated	translate	VERB
ertr-538	70	8	from	from	ADP
ertr-538	70	9	simplified	simplify	VERB
ertr-538	70	10	chinese	chinese	PROPN
ertr-538	70	11	to	to	ADP
ertr-538	70	12	english	english	PROPN
ertr-538	70	13	using	use	VERB
ertr-538	70	14	google	google	PROPN
ertr-538	70	15	translate	translate	NOUN
ertr-538	70	16	.	.	PUNCT
ertr-538	71	1	second	second	ADV
ertr-538	71	2	,	,	PUNCT
ertr-538	71	3	all	all	DET
ertr-538	71	4	collected	collect	VERB
ertr-538	71	5	reviews	review	NOUN
ertr-538	71	6	were	be	AUX
ertr-538	71	7	pre	pre	ADJ
ertr-538	71	8	-	-	VERB
ertr-538	71	9	processed	processed	ADJ
ertr-538	71	10	using	use	VERB
ertr-538	71	11	the	the	DET
ertr-538	71	12	standard	standard	ADJ
ertr-538	71	13	steps	step	NOUN
ertr-538	71	14	in	in	ADP
ertr-538	71	15	computer	computer	NOUN
ertr-538	71	16	-	-	PUNCT
ertr-538	71	17	assisted	assist	VERB
ertr-538	71	18	content	content	NOUN
ertr-538	71	19	analysis	analysis	NOUN
ertr-538	71	20	:	:	PUNCT
ertr-538	71	21	1	1	X
ertr-538	71	22	.	.	X
ertr-538	71	23	tokenization	tokenization	NOUN
ertr-538	71	24	with	with	ADP
ertr-538	71	25	removal	removal	NOUN
ertr-538	71	26	of	of	ADP
ertr-538	71	27	short	short	ADJ
ertr-538	71	28	(	(	PUNCT
ertr-538	71	29	below	below	ADP
ertr-538	71	30	4	4	NUM
ertr-538	71	31	symbols	symbol	NOUN
ertr-538	71	32	)	)	PUNCT
ertr-538	71	33	and	and	CCONJ
ertr-538	71	34	long	long	ADV
ertr-538	71	35	(	(	PUNCT
ertr-538	71	36	above	above	ADP
ertr-538	71	37	25	25	NUM
ertr-538	71	38	symbols	symbol	NOUN
ertr-538	71	39	)	)	PUNCT
ertr-538	71	40	tokens	token	NOUN
ertr-538	71	41	;	;	PUNCT
ertr-538	71	42	2	2	X
ertr-538	71	43	.	.	X
ertr-538	71	44	filtering	filter	VERB
ertr-538	71	45	english	english	PROPN
ertr-538	71	46	stopwords	stopword	NOUN
ertr-538	71	47	(	(	PUNCT
ertr-538	71	48	from	from	ADP
ertr-538	71	49	page	page	NOUN
ertr-538	71	50	analyzer	analyzer	NOUN
ertr-538	71	51	,	,	PUNCT
ertr-538	71	52	https://www.ranks.nl/stopwords	https://www.ranks.nl/stopword	NOUN
ertr-538	71	53	)	)	PUNCT
ertr-538	71	54	;	;	PUNCT
ertr-538	71	55	3	3	X
ertr-538	71	56	.	.	X
ertr-538	71	57	filtering	filter	VERB
ertr-538	71	58	tokens	token	NOUN
ertr-538	71	59	by	by	ADP
ertr-538	71	60	part	part	NOUN
ertr-538	71	61	of	of	ADP
ertr-538	71	62	speech	speech	NOUN
ertr-538	71	63	(	(	PUNCT
ertr-538	71	64	pos	pos	NOUN
ertr-538	71	65	filtering	filtering	NOUN
ertr-538	71	66	retaining	retain	VERB
ertr-538	71	67	nouns	noun	NOUN
ertr-538	71	68	and	and	CCONJ
ertr-538	71	69	adjectives	adjective	NOUN
ertr-538	71	70	)	)	PUNCT
ertr-538	71	71	;	;	PUNCT
ertr-538	71	72	4	4	X
ertr-538	71	73	.	.	X
ertr-538	71	74	stemming	stem	VERB
ertr-538	71	75	(	(	PUNCT
ertr-538	71	76	reducing	reduce	VERB
ertr-538	71	77	inflected	inflect	VERB
ertr-538	71	78	words	word	NOUN
ertr-538	71	79	to	to	ADP
ertr-538	71	80	their	their	PRON
ertr-538	71	81	word	word	NOUN
ertr-538	71	82	stems	stem	VERB
ertr-538	71	83	using	use	VERB
ertr-538	71	84	porter	porter	NOUN
ertr-538	71	85	stemmer	stemmer	NOUN
ertr-538	71	86	)	)	PUNCT
ertr-538	71	87	;	;	PUNCT
ertr-538	72	1	5	5	X
ertr-538	72	2	.	.	X
ertr-538	72	3	transformation	transformation	NOUN
ertr-538	72	4	of	of	ADP
ertr-538	72	5	words	word	NOUN
ertr-538	72	6	to	to	ADP
ertr-538	72	7	low	low	ADJ
ertr-538	72	8	case	case	NOUN
ertr-538	72	9	;	;	PUNCT
ertr-538	72	10	6	6	NUM
ertr-538	72	11	.	.	X
ertr-538	73	1	transformation	transformation	NOUN
ertr-538	73	2	of	of	ADP
ertr-538	73	3	words	word	NOUN
ertr-538	73	4	with	with	ADP
ertr-538	73	5	variant	variant	ADJ
ertr-538	73	6	spellings	spelling	NOUN
ertr-538	73	7	(	(	PUNCT
ertr-538	73	8	e.g.	e.g.	ADV
ertr-538	73	9	,	,	PUNCT
ertr-538	73	10	terracotta	terracotta	NOUN
ertr-538	73	11	and	and	CCONJ
ertr-538	73	12	terra	terra	VERB
ertr-538	73	13	cotta	cotta	NOUN
ertr-538	73	14	)	)	PUNCT
ertr-538	73	15	;	;	PUNCT
ertr-538	73	16	7	7	X
ertr-538	73	17	.	.	X
ertr-538	73	18	filtering	filter	VERB
ertr-538	73	19	the	the	DET
ertr-538	73	20	most	most	ADV
ertr-538	73	21	frequent	frequent	ADJ
ertr-538	73	22	and	and	CCONJ
ertr-538	73	23	infrequent	infrequent	ADJ
ertr-538	73	24	words	word	NOUN
ertr-538	73	25	(	(	PUNCT
ertr-538	73	26	those	those	PRON
ertr-538	73	27	encountered	encounter	VERB
ertr-538	73	28	in	in	ADP
ertr-538	73	29	over	over	ADP
ertr-538	73	30	70	70	NUM
ertr-538	73	31	%	%	NOUN
ertr-538	73	32	and	and	CCONJ
ertr-538	73	33	lesser	less	ADJ
ertr-538	73	34	than	than	ADP
ertr-538	73	35	1.5	1.5	NUM
ertr-538	73	36	%	%	NOUN
ertr-538	73	37	of	of	ADP
ertr-538	73	38	documents	document	NOUN
ertr-538	73	39	,	,	PUNCT
ertr-538	73	40	accordingly	accordingly	ADV
ertr-538	73	41	)	)	PUNCT
ertr-538	73	42	.	.	PUNCT
ertr-538	74	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	75	1	e	e	X
ertr-538	75	2	-	-	NOUN
ertr-538	75	3	review	review	NOUN
ertr-538	75	4	of	of	ADP
ertr-538	75	5	tourism	tourism	NOUN
ertr-538	75	6	research	research	NOUN
ertr-538	75	7	(	(	PUNCT
ertr-538	75	8	ertr	ertr	NOUN
ertr-538	75	9	)	)	PUNCT
ertr-538	75	10	,	,	PUNCT
ertr-538	75	11	vol	vol	NOUN
ertr-538	75	12	.	.	PROPN
ertr-538	75	13	17	17	NUM
ertr-538	75	14	,	,	PUNCT
ertr-538	75	15	no	no	INTJ
ertr-538	75	16	.	.	NOUN
ertr-538	75	17	4	4	NUM
ertr-538	75	18	,	,	PUNCT
ertr-538	75	19	2019	2019	NUM
ertr-538	75	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	75	21	539	539	NUM
ertr-538	75	22	third	third	ADJ
ertr-538	75	23	,	,	PUNCT
ertr-538	75	24	the	the	DET
ertr-538	75	25	main	main	ADJ
ertr-538	75	26	topics	topic	NOUN
ertr-538	75	27	appearing	appear	VERB
ertr-538	75	28	in	in	ADP
ertr-538	75	29	the	the	DET
ertr-538	75	30	pre	pre	ADJ
ertr-538	75	31	-	-	ADJ
ertr-538	75	32	processed	processed	ADJ
ertr-538	75	33	reviews	review	NOUN
ertr-538	75	34	were	be	AUX
ertr-538	75	35	extracted	extract	VERB
ertr-538	75	36	with	with	ADP
ertr-538	75	37	lda	lda	PROPN
ertr-538	75	38	as	as	SCONJ
ertr-538	75	39	implemented	implement	VERB
ertr-538	75	40	in	in	ADP
ertr-538	75	41	mallet	mallet	NOUN
ertr-538	75	42	package	package	NOUN
ertr-538	75	43	with	with	ADP
ertr-538	75	44	optimized	optimize	VERB
ertr-538	75	45	topic	topic	NOUN
ertr-538	75	46	density	density	NOUN
ertr-538	75	47	/	/	SYM
ertr-538	75	48	words	word	NOUN
ertr-538	75	49	density	density	NOUN
ertr-538	75	50	parameters	parameter	NOUN
ertr-538	75	51	.	.	PUNCT
ertr-538	76	1	two	two	NUM
ertr-538	76	2	indices	index	NOUN
ertr-538	76	3	were	be	AUX
ertr-538	76	4	used	use	VERB
ertr-538	76	5	to	to	PART
ertr-538	76	6	compare	compare	VERB
ertr-538	76	7	performance	performance	NOUN
ertr-538	76	8	of	of	ADP
ertr-538	76	9	lda	lda	ADJ
ertr-538	76	10	topic	topic	NOUN
ertr-538	76	11	models	model	NOUN
ertr-538	76	12	:	:	PUNCT
ertr-538	76	13	perplexity	perplexity	NOUN
ertr-538	76	14	and	and	CCONJ
ertr-538	76	15	coherence	coherence	NOUN
ertr-538	76	16	.	.	PUNCT
ertr-538	77	1	the	the	DET
ertr-538	77	2	perplexity	perplexity	NOUN
ertr-538	77	3	measures	measure	VERB
ertr-538	77	4	how	how	SCONJ
ertr-538	77	5	well	well	ADV
ertr-538	77	6	the	the	DET
ertr-538	77	7	word	word	NOUN
ertr-538	77	8	distribution	distribution	NOUN
ertr-538	77	9	predicted	predict	VERB
ertr-538	77	10	by	by	ADP
ertr-538	77	11	the	the	DET
ertr-538	77	12	lda	lda	PROPN
ertr-538	77	13	model	model	NOUN
ertr-538	77	14	matches	match	VERB
ertr-538	77	15	the	the	DET
ertr-538	77	16	actual	actual	ADJ
ertr-538	77	17	word	word	NOUN
ertr-538	77	18	distribution	distribution	NOUN
ertr-538	77	19	.	.	PUNCT
ertr-538	78	1	that	that	ADV
ertr-538	78	2	is	is	ADV
ertr-538	78	3	,	,	PUNCT
ertr-538	78	4	perplexity	perplexity	NOUN
ertr-538	78	5	measures	measure	NOUN
ertr-538	78	6	how	how	SCONJ
ertr-538	78	7	well	well	ADV
ertr-538	78	8	the	the	DET
ertr-538	78	9	outcomes	outcome	NOUN
ertr-538	78	10	of	of	ADP
ertr-538	78	11	the	the	DET
ertr-538	78	12	theoretical	theoretical	ADJ
ertr-538	78	13	model	model	NOUN
ertr-538	78	14	built	build	VERB
ertr-538	78	15	on	on	ADP
ertr-538	78	16	the	the	DET
ertr-538	78	17	underlying	underlying	ADJ
ertr-538	78	18	lda	lda	PROPN
ertr-538	78	19	assumption	assumption	NOUN
ertr-538	78	20	matches	match	VERB
ertr-538	78	21	the	the	DET
ertr-538	78	22	observations	observation	NOUN
ertr-538	78	23	.	.	PUNCT
ertr-538	79	1	the	the	DET
ertr-538	79	2	coherence	coherence	NOUN
ertr-538	79	3	measures	measure	VERB
ertr-538	79	4	the	the	DET
ertr-538	79	5	semantic	semantic	ADJ
ertr-538	79	6	similarity	similarity	NOUN
ertr-538	79	7	between	between	ADP
ertr-538	79	8	the	the	DET
ertr-538	79	9	high	high	ADV
ertr-538	79	10	-	-	PUNCT
ertr-538	79	11	ranking	rank	VERB
ertr-538	79	12	words	word	NOUN
ertr-538	79	13	in	in	ADP
ertr-538	79	14	a	a	DET
ertr-538	79	15	topic	topic	NOUN
ertr-538	79	16	.	.	PUNCT
ertr-538	80	1	specifically	specifically	ADV
ertr-538	80	2	,	,	PUNCT
ertr-538	80	3	the	the	DET
ertr-538	80	4	coherence	coherence	NOUN
ertr-538	80	5	evaluates	evaluate	VERB
ertr-538	80	6	the	the	DET
ertr-538	80	7	frequencies	frequency	NOUN
ertr-538	80	8	with	with	ADP
ertr-538	80	9	which	which	PRON
ertr-538	80	10	the	the	DET
ertr-538	80	11	high	high	ADV
ertr-538	80	12	-	-	PUNCT
ertr-538	80	13	ranking	rank	VERB
ertr-538	80	14	and	and	CCONJ
ertr-538	80	15	lower	lower	ADV
ertr-538	80	16	-	-	PUNCT
ertr-538	80	17	ranking	rank	VERB
ertr-538	80	18	words	word	NOUN
ertr-538	80	19	composing	compose	VERB
ertr-538	80	20	same	same	ADJ
ertr-538	80	21	topic	topic	NOUN
ertr-538	80	22	tend	tend	VERB
ertr-538	80	23	to	to	PART
ertr-538	80	24	appear	appear	VERB
ertr-538	80	25	together	together	ADV
ertr-538	80	26	in	in	ADP
ertr-538	80	27	documents	document	NOUN
ertr-538	80	28	.	.	PUNCT
ertr-538	81	1	note	note	VERB
ertr-538	81	2	that	that	SCONJ
ertr-538	81	3	the	the	DET
ertr-538	81	4	perplexity	perplexity	NOUN
ertr-538	81	5	and	and	CCONJ
ertr-538	81	6	coherence	coherence	NOUN
ertr-538	81	7	both	both	PRON
ertr-538	81	8	depend	depend	VERB
ertr-538	81	9	on	on	ADP
ertr-538	81	10	the	the	DET
ertr-538	81	11	number	number	NOUN
ertr-538	81	12	of	of	ADP
ertr-538	81	13	topics	topic	NOUN
ertr-538	81	14	k	k	X
ertr-538	81	15	in	in	ADP
ertr-538	81	16	the	the	DET
ertr-538	81	17	lda	lda	PROPN
ertr-538	81	18	model	model	NOUN
ertr-538	81	19	and	and	CCONJ
ertr-538	81	20	as	as	ADP
ertr-538	81	21	such	such	ADJ
ertr-538	81	22	are	be	AUX
ertr-538	81	23	suitable	suitable	ADJ
ertr-538	81	24	for	for	ADP
ertr-538	81	25	comparison	comparison	NOUN
ertr-538	81	26	of	of	ADP
ertr-538	81	27	performance	performance	NOUN
ertr-538	81	28	of	of	ADP
ertr-538	81	29	different	different	ADJ
ertr-538	81	30	models	model	NOUN
ertr-538	81	31	,	,	PUNCT
ertr-538	81	32	but	but	CCONJ
ertr-538	81	33	not	not	PART
ertr-538	81	34	as	as	ADP
ertr-538	81	35	substitutes	substitute	NOUN
ertr-538	81	36	for	for	ADP
ertr-538	81	37	an	an	DET
ertr-538	81	38	absolute	absolute	ADJ
ertr-538	81	39	measure	measure	NOUN
ertr-538	81	40	of	of	ADP
ertr-538	81	41	model	model	NOUN
ertr-538	81	42	performance	performance	NOUN
ertr-538	81	43	.	.	PUNCT
ertr-538	82	1	the	the	DET
ertr-538	82	2	latter	latter	ADJ
ertr-538	82	3	point	point	NOUN
ertr-538	82	4	is	be	AUX
ertr-538	82	5	important	important	ADJ
ertr-538	82	6	in	in	ADP
ertr-538	82	7	deciding	decide	VERB
ertr-538	82	8	upon	upon	SCONJ
ertr-538	82	9	the	the	DET
ertr-538	82	10	values	value	NOUN
ertr-538	82	11	of	of	ADP
ertr-538	82	12	lda	lda	PROPN
ertr-538	82	13	parameters	parameter	NOUN
ertr-538	82	14	.	.	PUNCT
ertr-538	83	1	the	the	DET
ertr-538	83	2	lda	lda	PROPN
ertr-538	83	3	algorithms	algorithm	NOUN
ertr-538	83	4	optimize	optimize	VERB
ertr-538	83	5	distribution	distribution	NOUN
ertr-538	83	6	of	of	ADP
ertr-538	83	7	the	the	DET
ertr-538	83	8	words	word	NOUN
ertr-538	83	9	in	in	ADP
ertr-538	83	10	topics	topic	NOUN
ertr-538	83	11	and	and	CCONJ
ertr-538	83	12	topics	topic	NOUN
ertr-538	83	13	in	in	ADP
ertr-538	83	14	documents	document	NOUN
ertr-538	83	15	given	give	VERB
ertr-538	83	16	a	a	DET
ertr-538	83	17	pre	pre	ADJ
ertr-538	83	18	-	-	ADJ
ertr-538	83	19	set	set	ADJ
ertr-538	83	20	number	number	NOUN
ertr-538	83	21	of	of	ADP
ertr-538	83	22	topics	topic	NOUN
ertr-538	83	23	k	k	NOUN
ertr-538	83	24	,	,	PUNCT
ertr-538	83	25	hence	hence	ADV
ertr-538	83	26	the	the	DET
ertr-538	83	27	value	value	NOUN
ertr-538	83	28	of	of	ADP
ertr-538	83	29	k	k	PROPN
ertr-538	83	30	affects	affect	VERB
ertr-538	83	31	lda	lda	PROPN
ertr-538	83	32	results	result	NOUN
ertr-538	83	33	.	.	PUNCT
ertr-538	84	1	the	the	DET
ertr-538	84	2	automated	automate	VERB
ertr-538	84	3	methods	method	NOUN
ertr-538	84	4	based	base	VERB
ertr-538	84	5	on	on	ADP
ertr-538	84	6	perplexity	perplexity	NOUN
ertr-538	84	7	minimization	minimization	NOUN
ertr-538	84	8	that	that	PRON
ertr-538	84	9	allow	allow	VERB
ertr-538	84	10	to	to	PART
ertr-538	84	11	find	find	VERB
ertr-538	84	12	the	the	DET
ertr-538	84	13	“	"	PUNCT
ertr-538	84	14	best	good	ADJ
ertr-538	84	15	”	"	PUNCT
ertr-538	84	16	k	k	X
ertr-538	84	17	are	be	AUX
ertr-538	84	18	known	know	VERB
ertr-538	84	19	to	to	PART
ertr-538	84	20	return	return	VERB
ertr-538	84	21	very	very	ADV
ertr-538	84	22	large	large	ADJ
ertr-538	84	23	k	k	PROPN
ertr-538	84	24	values	value	NOUN
ertr-538	84	25	roughly	roughly	ADV
ertr-538	84	26	equal	equal	ADJ
ertr-538	84	27	the	the	DET
ertr-538	84	28	0.05	0.05	NUM
ertr-538	84	29	of	of	ADP
ertr-538	84	30	the	the	DET
ertr-538	84	31	number	number	NOUN
ertr-538	84	32	of	of	ADP
ertr-538	84	33	documents	document	NOUN
ertr-538	84	34	,	,	PUNCT
ertr-538	84	35	frequently	frequently	ADV
ertr-538	84	36	resulting	result	VERB
ertr-538	84	37	in	in	ADP
ertr-538	84	38	thousands	thousand	NOUN
ertr-538	84	39	of	of	ADP
ertr-538	84	40	poorly	poorly	ADV
ertr-538	84	41	interpretable	interpretable	ADJ
ertr-538	84	42	topics	topic	NOUN
ertr-538	84	43	.	.	PUNCT
ertr-538	85	1	hence	hence	ADV
ertr-538	85	2	,	,	PUNCT
ertr-538	85	3	the	the	DET
ertr-538	85	4	majority	majority	NOUN
ertr-538	85	5	of	of	ADP
ertr-538	85	6	practical	practical	ADJ
ertr-538	85	7	applications	application	NOUN
ertr-538	85	8	employ	employ	VERB
ertr-538	85	9	a	a	DET
ertr-538	85	10	manual	manual	ADJ
ertr-538	85	11	method	method	NOUN
ertr-538	85	12	to	to	PART
ertr-538	85	13	determine	determine	VERB
ertr-538	85	14	the	the	DET
ertr-538	85	15	value	value	NOUN
ertr-538	85	16	of	of	ADP
ertr-538	85	17	k	k	PROPN
ertr-538	85	18	that	that	PRON
ertr-538	85	19	returns	return	VERB
ertr-538	85	20	a	a	DET
ertr-538	85	21	small	small	ADJ
ertr-538	85	22	number	number	NOUN
ertr-538	85	23	of	of	ADP
ertr-538	85	24	topics	topic	NOUN
ertr-538	85	25	which	which	PRON
ertr-538	85	26	are	be	AUX
ertr-538	85	27	well	well	ADV
ertr-538	85	28	interpretable	interpretable	ADJ
ertr-538	85	29	.	.	PUNCT
ertr-538	86	1	in	in	ADP
ertr-538	86	2	our	our	PRON
ertr-538	86	3	research	research	NOUN
ertr-538	86	4	we	we	PRON
ertr-538	86	5	used	use	VERB
ertr-538	86	6	a	a	DET
ertr-538	86	7	combination	combination	NOUN
ertr-538	86	8	of	of	ADP
ertr-538	86	9	both	both	DET
ertr-538	86	10	approaches	approach	NOUN
ertr-538	86	11	known	know	VERB
ertr-538	86	12	as	as	ADP
ertr-538	86	13	the	the	DET
ertr-538	86	14	“	"	PUNCT
ertr-538	86	15	elbow	elbow	NOUN
ertr-538	86	16	method	method	NOUN
ertr-538	86	17	”	"	PUNCT
ertr-538	86	18	.	.	PUNCT
ertr-538	87	1	as	as	ADP
ertr-538	87	2	k	k	PROPN
ertr-538	87	3	increases	increase	NOUN
ertr-538	87	4	,	,	PUNCT
ertr-538	87	5	topic	topic	NOUN
ertr-538	87	6	coherence	coherence	NOUN
ertr-538	87	7	tend	tend	VERB
ertr-538	87	8	to	to	PART
ertr-538	87	9	improve	improve	VERB
ertr-538	87	10	;	;	PUNCT
ertr-538	87	11	this	this	DET
ertr-538	87	12	improvement	improvement	NOUN
ertr-538	87	13	is	be	AUX
ertr-538	87	14	fast	fast	ADJ
ertr-538	87	15	when	when	SCONJ
ertr-538	87	16	k	k	PROPN
ertr-538	87	17	is	be	AUX
ertr-538	87	18	small	small	ADJ
ertr-538	87	19	and	and	CCONJ
ertr-538	87	20	slow	slow	ADJ
ertr-538	87	21	when	when	SCONJ
ertr-538	87	22	k	k	PROPN
ertr-538	87	23	is	be	AUX
ertr-538	87	24	large	large	ADJ
ertr-538	87	25	.	.	PUNCT
ertr-538	88	1	the	the	DET
ertr-538	88	2	elbow	elbow	NOUN
ertr-538	88	3	method	method	NOUN
ertr-538	88	4	evaluates	evaluate	VERB
ertr-538	88	5	k	k	PROPN
ertr-538	88	6	as	as	ADP
ertr-538	88	7	the	the	DET
ertr-538	88	8	number	number	NOUN
ertr-538	88	9	of	of	ADP
ertr-538	88	10	topics	topic	NOUN
ertr-538	88	11	approximately	approximately	ADV
ertr-538	88	12	corresponding	correspond	VERB
ertr-538	88	13	to	to	ADP
ertr-538	88	14	the	the	DET
ertr-538	88	15	“	"	PUNCT
ertr-538	88	16	elbow	elbow	NOUN
ertr-538	88	17	”	"	PUNCT
ertr-538	88	18	on	on	ADP
ertr-538	88	19	the	the	DET
ertr-538	88	20	coherence(k	coherence(k	PROPN
ertr-538	88	21	)	)	PUNCT
ertr-538	88	22	function	function	NOUN
ertr-538	88	23	plot	plot	NOUN
ertr-538	88	24	(	(	PUNCT
ertr-538	88	25	figure	figure	NOUN
ertr-538	88	26	1	1	NUM
ertr-538	88	27	)	)	PUNCT
ertr-538	88	28	.	.	PUNCT
ertr-538	89	1	mathematically	mathematically	ADV
ertr-538	89	2	this	this	DET
ertr-538	89	3	elbow	elbow	NOUN
ertr-538	89	4	corresponds	correspond	VERB
ertr-538	89	5	to	to	ADP
ertr-538	89	6	the	the	DET
ertr-538	89	7	maximum	maximum	NOUN
ertr-538	89	8	of	of	ADP
ertr-538	89	9	the	the	DET
ertr-538	89	10	second	second	ADJ
ertr-538	89	11	derivative	derivative	NOUN
ertr-538	89	12	of	of	ADP
ertr-538	89	13	the	the	DET
ertr-538	89	14	function	function	NOUN
ertr-538	89	15	.	.	PUNCT
ertr-538	90	1	the	the	DET
ertr-538	90	2	precise	precise	ADJ
ertr-538	90	3	value	value	NOUN
ertr-538	90	4	of	of	ADP
ertr-538	90	5	k	k	PROPN
ertr-538	90	6	is	be	AUX
ertr-538	90	7	then	then	ADV
ertr-538	90	8	determined	determine	VERB
ertr-538	90	9	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	90	10	e	e	NOUN
ertr-538	90	11	-	-	NOUN
ertr-538	90	12	review	review	NOUN
ertr-538	90	13	of	of	ADP
ertr-538	90	14	tourism	tourism	NOUN
ertr-538	90	15	research	research	NOUN
ertr-538	90	16	(	(	PUNCT
ertr-538	90	17	ertr	ertr	NOUN
ertr-538	90	18	)	)	PUNCT
ertr-538	90	19	,	,	PUNCT
ertr-538	90	20	vol	vol	NOUN
ertr-538	90	21	.	.	PROPN
ertr-538	90	22	17	17	NUM
ertr-538	90	23	,	,	PUNCT
ertr-538	90	24	no	no	INTJ
ertr-538	90	25	.	.	NOUN
ertr-538	90	26	4	4	NUM
ertr-538	90	27	,	,	PUNCT
ertr-538	90	28	2019	2019	NUM
ertr-538	90	29	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	90	30	540	540	NUM
ertr-538	90	31	based	base	VERB
ertr-538	90	32	on	on	ADP
ertr-538	90	33	the	the	DET
ertr-538	90	34	topic	topic	NOUN
ertr-538	90	35	interpretability	interpretability	NOUN
ertr-538	90	36	.	.	PUNCT
ertr-538	91	1	following	follow	VERB
ertr-538	91	2	this	this	DET
ertr-538	91	3	procedure	procedure	NOUN
ertr-538	91	4	,	,	PUNCT
ertr-538	91	5	first	first	ADV
ertr-538	91	6	we	we	PRON
ertr-538	91	7	determined	determine	VERB
ertr-538	91	8	the	the	DET
ertr-538	91	9	optimal	optimal	ADJ
ertr-538	91	10	value	value	NOUN
ertr-538	91	11	of	of	ADP
ertr-538	91	12	k	k	PROPN
ertr-538	91	13	to	to	PART
ertr-538	91	14	be	be	AUX
ertr-538	91	15	between	between	ADP
ertr-538	91	16	10	10	NUM
ertr-538	91	17	and	and	CCONJ
ertr-538	91	18	15	15	NUM
ertr-538	91	19	from	from	ADP
ertr-538	91	20	the	the	DET
ertr-538	91	21	elbow	elbow	NOUN
ertr-538	91	22	analysis	analysis	NOUN
ertr-538	91	23	,	,	PUNCT
ertr-538	91	24	then	then	ADV
ertr-538	91	25	manually	manually	ADV
ertr-538	91	26	interpreted	interpret	VERB
ertr-538	91	27	results	result	NOUN
ertr-538	91	28	of	of	ADP
ertr-538	91	29	lda	lda	PROPN
ertr-538	91	30	models	model	NOUN
ertr-538	91	31	with	with	ADP
ertr-538	91	32	k=10	k=10	PROPN
ertr-538	91	33	…	…	X
ertr-538	91	34	15	15	NUM
ertr-538	91	35	,	,	PUNCT
ertr-538	91	36	and	and	CCONJ
ertr-538	91	37	finally	finally	ADV
ertr-538	91	38	selected	select	VERB
ertr-538	91	39	the	the	DET
ertr-538	91	40	k	k	PROPN
ertr-538	91	41	value	value	NOUN
ertr-538	91	42	corresponding	correspond	VERB
ertr-538	91	43	to	to	ADP
ertr-538	91	44	the	the	DET
ertr-538	91	45	best	good	ADJ
ertr-538	91	46	topic	topic	NOUN
ertr-538	91	47	interpretability	interpretability	NOUN
ertr-538	91	48	.	.	PUNCT
ertr-538	92	1	hence	hence	ADV
ertr-538	92	2	,	,	PUNCT
ertr-538	92	3	the	the	DET
ertr-538	92	4	optimal	optimal	ADJ
ertr-538	92	5	k	k	PROPN
ertr-538	92	6	value	value	NOUN
ertr-538	92	7	was	be	AUX
ertr-538	92	8	set	set	VERB
ertr-538	92	9	at	at	ADP
ertr-538	92	10	k=14	k=14	NOUN
ertr-538	92	11	for	for	ADP
ertr-538	92	12	en	en	X
ertr-538	92	13	reviews	review	NOUN
ertr-538	92	14	and	and	CCONJ
ertr-538	92	15	11	11	NUM
ertr-538	92	16	for	for	ADP
ertr-538	92	17	zh	zh	PROPN
ertr-538	92	18	reviews	review	NOUN
ertr-538	92	19	.	.	PUNCT
ertr-538	93	1	figure	figure	NOUN
ertr-538	93	2	1	1	NUM
ertr-538	93	3	.	.	PUNCT
ertr-538	94	1	the	the	DET
ertr-538	94	2	change	change	NOUN
ertr-538	94	3	in	in	ADP
ertr-538	94	4	topic	topic	NOUN
ertr-538	94	5	coherence	coherence	NOUN
ertr-538	94	6	as	as	ADP
ertr-538	94	7	a	a	DET
ertr-538	94	8	function	function	NOUN
ertr-538	94	9	of	of	ADP
ertr-538	94	10	the	the	DET
ertr-538	94	11	number	number	NOUN
ertr-538	94	12	of	of	ADP
ertr-538	94	13	topics	topic	NOUN
ertr-538	94	14	for	for	ADP
ertr-538	94	15	english	english	PROPN
ertr-538	94	16	(	(	PUNCT
ertr-538	94	17	en	en	ADJ
ertr-538	94	18	)	)	PUNCT
ertr-538	94	19	and	and	CCONJ
ertr-538	94	20	chinese	chinese	PROPN
ertr-538	94	21	(	(	PUNCT
ertr-538	94	22	zh	zh	NOUN
ertr-538	94	23	)	)	PUNCT
ertr-538	94	24	datasets	dataset	NOUN
ertr-538	94	25	;	;	PUNCT
ertr-538	94	26	1	1	NUM
ertr-538	94	27	–	–	SYM
ertr-538	94	28	3	3	NUM
ertr-538	94	29	and	and	CCONJ
ertr-538	94	30	4	4	NUM
ertr-538	94	31	–	–	SYM
ertr-538	94	32	5	5	NUM
ertr-538	94	33	star	star	NOUN
ertr-538	94	34	reviews	review	NOUN
ertr-538	94	35	are	be	AUX
ertr-538	94	36	shown	show	VERB
ertr-538	94	37	separately	separately	ADV
ertr-538	94	38	.	.	PUNCT
ertr-538	95	1	results	result	NOUN
ertr-538	95	2	table	table	NOUN
ertr-538	95	3	2a	2a	NUM
ertr-538	95	4	and	and	CCONJ
ertr-538	95	5	2b	2b	NUM
ertr-538	95	6	show	show	VERB
ertr-538	95	7	the	the	DET
ertr-538	95	8	topics	topic	NOUN
ertr-538	95	9	identified	identify	VERB
ertr-538	95	10	from	from	ADP
ertr-538	95	11	the	the	DET
ertr-538	95	12	en	en	NOUN
ertr-538	95	13	and	and	CCONJ
ertr-538	95	14	zh	zh	ADP
ertr-538	95	15	datasets	dataset	NOUN
ertr-538	95	16	,	,	PUNCT
ertr-538	95	17	respectively	respectively	ADV
ertr-538	95	18	.	.	PUNCT
ertr-538	96	1	while	while	SCONJ
ertr-538	96	2	the	the	DET
ertr-538	96	3	topics	topic	NOUN
ertr-538	96	4	arising	arise	VERB
ertr-538	96	5	from	from	ADP
ertr-538	96	6	the	the	DET
ertr-538	96	7	positive	positive	ADJ
ertr-538	96	8	(	(	PUNCT
ertr-538	96	9	4	4	NUM
ertr-538	96	10	–	–	SYM
ertr-538	96	11	5	5	NUM
ertr-538	96	12	star	star	NOUN
ertr-538	96	13	)	)	PUNCT
ertr-538	96	14	reviews	review	NOUN
ertr-538	96	15	are	be	AUX
ertr-538	96	16	easily	easily	ADV
ertr-538	96	17	interpretable	interpretable	ADJ
ertr-538	96	18	based	base	VERB
ertr-538	96	19	on	on	ADP
ertr-538	96	20	words	word	NOUN
ertr-538	96	21	comprising	comprise	VERB
ertr-538	96	22	those	those	DET
ertr-538	96	23	topics	topic	NOUN
ertr-538	96	24	,	,	PUNCT
ertr-538	96	25	the	the	DET
ertr-538	96	26	majority	majority	NOUN
ertr-538	96	27	of	of	ADP
ertr-538	96	28	topics	topic	NOUN
ertr-538	96	29	arising	arise	VERB
ertr-538	96	30	from	from	ADP
ertr-538	96	31	negative	negative	ADJ
ertr-538	96	32	(	(	PUNCT
ertr-538	96	33	1	1	NUM
ertr-538	96	34	–	–	SYM
ertr-538	96	35	3	3	NUM
ertr-538	96	36	star	star	NOUN
ertr-538	96	37	)	)	PUNCT
ertr-538	96	38	reviews	review	NOUN
ertr-538	96	39	are	be	AUX
ertr-538	96	40	hard	hard	ADJ
ertr-538	96	41	to	to	PART
ertr-538	96	42	interpret	interpret	VERB
ertr-538	96	43	based	base	VERB
ertr-538	96	44	on	on	ADP
ertr-538	96	45	the	the	DET
ertr-538	96	46	words	word	NOUN
ertr-538	96	47	alone	alone	ADV
ertr-538	96	48	.	.	PUNCT
ertr-538	97	1	manual	manual	ADJ
ertr-538	97	2	analysis	analysis	NOUN
ertr-538	97	3	of	of	ADP
ertr-538	97	4	the	the	DET
ertr-538	97	5	negative	negative	ADJ
ertr-538	97	6	reviews	review	NOUN
ertr-538	97	7	which	which	PRON
ertr-538	97	8	load	load	VERB
ertr-538	97	9	highly	highly	ADV
ertr-538	97	10	on	on	ADP
ertr-538	97	11	those	those	DET
ertr-538	97	12	topics	topic	NOUN
ertr-538	97	13	found	find	VERB
ertr-538	97	14	multiple	multiple	ADJ
ertr-538	97	15	complaints	complaint	NOUN
ertr-538	97	16	about	about	ADP
ertr-538	97	17	a	a	DET
ertr-538	97	18	large	large	ADJ
ertr-538	97	19	variety	variety	NOUN
ertr-538	97	20	of	of	ADP
ertr-538	97	21	service	service	NOUN
ertr-538	97	22	failures	failure	NOUN
ertr-538	97	23	.	.	PUNCT
ertr-538	98	1	in	in	ADP
ertr-538	98	2	the	the	DET
ertr-538	98	3	en	en	NOUN
ertr-538	98	4	,	,	PUNCT
ertr-538	98	5	but	but	CCONJ
ertr-538	98	6	not	not	PART
ertr-538	98	7	the	the	DET
ertr-538	98	8	zh	zh	PROPN
ertr-538	98	9	dataset	dataset	PROPN
ertr-538	98	10	,	,	PUNCT
ertr-538	98	11	the	the	DET
ertr-538	98	12	most	most	ADV
ertr-538	98	13	common	common	ADJ
ertr-538	98	14	shared	share	VERB
ertr-538	98	15	complain	complain	NOUN
ertr-538	98	16	was	be	AUX
ertr-538	98	17	crowdedness	crowdedness	NOUN
ertr-538	98	18	of	of	ADP
ertr-538	98	19	the	the	DET
ertr-538	98	20	site	site	NOUN
ertr-538	98	21	.	.	PUNCT
ertr-538	99	1	indeed	indeed	ADV
ertr-538	99	2	,	,	PUNCT
ertr-538	99	3	“	"	PUNCT
ertr-538	99	4	crowd	crowd	NOUN
ertr-538	99	5	”	"	PUNCT
ertr-538	99	6	was	be	AUX
ertr-538	99	7	the	the	DET
ertr-538	99	8	most	most	ADV
ertr-538	99	9	frequent	frequent	ADJ
ertr-538	99	10	negative	negative	ADJ
ertr-538	99	11	word	word	NOUN
ertr-538	99	12	in	in	ADP
ertr-538	99	13	en	en	ADP
ertr-538	99	14	1	1	NUM
ertr-538	99	15	–	–	SYM
ertr-538	99	16	3	3	NUM
ertr-538	99	17	star	star	NOUN
ertr-538	99	18	reviews	review	NOUN
ertr-538	99	19	and	and	CCONJ
ertr-538	99	20	ranked	rank	VERB
ertr-538	99	21	13th	13th	NOUN
ertr-538	99	22	in	in	ADP
ertr-538	99	23	the	the	DET
ertr-538	99	24	overall	overall	ADJ
ertr-538	99	25	word	word	NOUN
ertr-538	99	26	frequency	frequency	NOUN
ertr-538	99	27	distribution	distribution	NOUN
ertr-538	99	28	;	;	PUNCT
ertr-538	99	29	the	the	DET
ertr-538	99	30	same	same	ADJ
ertr-538	99	31	word	word	NOUN
ertr-538	99	32	was	be	AUX
ertr-538	99	33	also	also	ADV
ertr-538	99	34	frequent	frequent	ADJ
ertr-538	99	35	in	in	ADP
ertr-538	99	36	the	the	DET
ertr-538	99	37	positive	positive	ADJ
ertr-538	99	38	reviews	review	NOUN
ertr-538	99	39	and	and	CCONJ
ertr-538	99	40	ranked	rank	VERB
ertr-538	99	41	20th	20th	NOUN
ertr-538	99	42	.	.	PUNCT
ertr-538	100	1	connected	connect	VERB
ertr-538	100	2	to	to	ADP
ertr-538	100	3	the	the	DET
ertr-538	100	4	crowdedness	crowdedness	NOUN
ertr-538	100	5	issue	issue	NOUN
ertr-538	100	6	,	,	PUNCT
ertr-538	100	7	en	en	X
ertr-538	100	8	dataset	dataset	NOUN
ertr-538	100	9	also	also	ADV
ertr-538	100	10	contained	contain	VERB
ertr-538	100	11	multiple	multiple	ADJ
ertr-538	100	12	complaints	complaint	NOUN
ertr-538	100	13	about	about	ADP
ertr-538	100	14	tourist	tourist	NOUN
ertr-538	100	15	behavior	behavior	NOUN
ertr-538	100	16	:	:	PUNCT
ertr-538	100	17	pushing	push	VERB
ertr-538	100	18	,	,	PUNCT
ertr-538	100	19	rudeness	rudeness	NOUN
ertr-538	100	20	,	,	PUNCT
ertr-538	100	21	cutting	cut	VERB
ertr-538	100	22	into	into	ADP
ertr-538	100	23	the	the	DET
ertr-538	100	24	lines	line	NOUN
ertr-538	100	25	,	,	PUNCT
ertr-538	100	26	and	and	CCONJ
ertr-538	100	27	similar	similar	ADJ
ertr-538	100	28	.	.	PUNCT
ertr-538	101	1	the	the	DET
ertr-538	101	2	majority	majority	NOUN
ertr-538	101	3	of	of	ADP
ertr-538	101	4	other	other	ADJ
ertr-538	101	5	-14	-14	PUNCT
ertr-538	101	6	-12	-12	PROPN
ertr-538	101	7	-10	-10	PUNCT
ertr-538	101	8	-8	-8	INTJ
ertr-538	102	1	-6	-6	INTJ
ertr-538	102	2	-4	-4	INTJ
ertr-538	103	1	-2	-2	NOUN
ertr-538	103	2	0	0	NUM
ertr-538	104	1	5	5	NUM
ertr-538	104	2	10	10	NUM
ertr-538	104	3	15	15	NUM
ertr-538	104	4	20	20	NUM
ertr-538	104	5	25	25	NUM
ertr-538	104	6	en	en	PROPN
ertr-538	104	7	4	4	NUM
ertr-538	104	8	-	-	SYM
ertr-538	104	9	5	5	NUM
ertr-538	104	10	*	*	PUNCT
ertr-538	104	11	en	en	X
ertr-538	104	12	1	1	NUM
ertr-538	104	13	-	-	SYM
ertr-538	104	14	3	3	NUM
ertr-538	104	15	*	*	NOUN
ertr-538	104	16	zh	zh	NUM
ertr-538	104	17	4	4	NUM
ertr-538	104	18	-	-	SYM
ertr-538	104	19	5	5	NUM
ertr-538	104	20	*	*	PUNCT
ertr-538	104	21	zh	zh	NUM
ertr-538	104	22	1	1	NUM
ertr-538	104	23	-	-	SYM
ertr-538	104	24	3	3	NUM
ertr-538	104	25	*	*	NOUN
ertr-538	104	26	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-538	104	27	e	e	NOUN
ertr-538	104	28	-	-	NOUN
ertr-538	104	29	review	review	NOUN
ertr-538	104	30	of	of	ADP
ertr-538	104	31	tourism	tourism	NOUN
ertr-538	104	32	research	research	NOUN
ertr-538	104	33	(	(	PUNCT
ertr-538	104	34	ertr	ertr	NOUN
ertr-538	104	35	)	)	PUNCT
ertr-538	104	36	,	,	PUNCT
ertr-538	104	37	vol	vol	NOUN
ertr-538	104	38	.	.	PROPN
ertr-538	104	39	17	17	NUM
ertr-538	104	40	,	,	PUNCT
ertr-538	104	41	no	no	INTJ
ertr-538	104	42	.	.	NOUN
ertr-538	104	43	4	4	NUM
ertr-538	104	44	,	,	PUNCT
ertr-538	104	45	2019	2019	NUM
ertr-538	104	46	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	104	47	541	541	NUM
ertr-538	104	48	negative	negative	ADJ
ertr-538	104	49	review	review	NOUN
ertr-538	104	50	topics	topic	NOUN
ertr-538	104	51	were	be	AUX
ertr-538	104	52	similar	similar	ADJ
ertr-538	104	53	in	in	ADP
ertr-538	104	54	the	the	DET
ertr-538	104	55	en	en	NOUN
ertr-538	104	56	and	and	CCONJ
ertr-538	104	57	zh	zh	ADP
ertr-538	104	58	datasets	dataset	NOUN
ertr-538	104	59	.	.	PUNCT
ertr-538	105	1	the	the	DET
ertr-538	105	2	most	most	ADV
ertr-538	105	3	common	common	ADJ
ertr-538	105	4	shared	share	VERB
ertr-538	105	5	complains	complain	NOUN
ertr-538	105	6	were	be	AUX
ertr-538	105	7	about	about	ADP
ertr-538	105	8	local	local	ADJ
ertr-538	105	9	entrepreneurs	entrepreneur	NOUN
ertr-538	105	10	,	,	PUNCT
ertr-538	105	11	including	include	VERB
ertr-538	105	12	soliciting	solicit	VERB
ertr-538	105	13	,	,	PUNCT
ertr-538	105	14	pushing	push	VERB
ertr-538	105	15	sales	sale	NOUN
ertr-538	105	16	,	,	PUNCT
ertr-538	105	17	dishonesty	dishonesty	NOUN
ertr-538	105	18	,	,	PUNCT
ertr-538	105	19	seedy	seedy	ADJ
ertr-538	105	20	business	business	NOUN
ertr-538	105	21	street	street	NOUN
ertr-538	105	22	leading	lead	VERB
ertr-538	105	23	from	from	ADP
ertr-538	105	24	the	the	DET
ertr-538	105	25	station	station	NOUN
ertr-538	105	26	to	to	ADP
ertr-538	105	27	museum	museum	NOUN
ertr-538	105	28	and	and	CCONJ
ertr-538	105	29	similar	similar	ADJ
ertr-538	105	30	.	.	PUNCT
ertr-538	106	1	interestingly	interestingly	ADV
ertr-538	106	2	,	,	PUNCT
ertr-538	106	3	many	many	ADJ
ertr-538	106	4	reviewers	reviewer	NOUN
ertr-538	106	5	mentioned	mention	VERB
ertr-538	106	6	a	a	DET
ertr-538	106	7	local	local	ADJ
ertr-538	106	8	entrepreneur	entrepreneur	NOUN
ertr-538	106	9	positioning	position	VERB
ertr-538	106	10	himself	himself	PRON
ertr-538	106	11	as	as	ADP
ertr-538	106	12	a	a	DET
ertr-538	106	13	farmer	farmer	NOUN
ertr-538	106	14	who	who	PRON
ertr-538	106	15	discovered	discover	VERB
ertr-538	106	16	the	the	DET
ertr-538	106	17	site	site	NOUN
ertr-538	106	18	in	in	ADP
ertr-538	106	19	1974	1974	NUM
ertr-538	106	20	selling	sell	VERB
ertr-538	106	21	autographed	autograph	VERB
ertr-538	106	22	books	book	NOUN
ertr-538	106	23	;	;	PUNCT
ertr-538	106	24	some	some	DET
ertr-538	106	25	reviewers	reviewer	NOUN
ertr-538	106	26	seemed	seem	VERB
ertr-538	106	27	to	to	PART
ertr-538	106	28	believe	believe	VERB
ertr-538	106	29	the	the	DET
ertr-538	106	30	farmer	farmer	NOUN
ertr-538	106	31	was	be	AUX
ertr-538	106	32	genuine	genuine	ADJ
ertr-538	106	33	,	,	PUNCT
ertr-538	106	34	while	while	SCONJ
ertr-538	106	35	many	many	ADJ
ertr-538	106	36	others	other	NOUN
ertr-538	106	37	commented	comment	VERB
ertr-538	106	38	he	he	PRON
ertr-538	106	39	was	be	AUX
ertr-538	106	40	fake	fake	ADJ
ertr-538	106	41	.	.	PUNCT
ertr-538	107	1	finally	finally	ADV
ertr-538	107	2	,	,	PUNCT
ertr-538	107	3	english	english	PROPN
ertr-538	107	4	and	and	CCONJ
ertr-538	107	5	chinese	chinese	ADJ
ertr-538	107	6	visitors	visitor	NOUN
ertr-538	107	7	alike	alike	ADV
ertr-538	107	8	complained	complain	VERB
ertr-538	107	9	about	about	ADP
ertr-538	107	10	prices	price	NOUN
ertr-538	107	11	;	;	PUNCT
ertr-538	107	12	in	in	ADP
ertr-538	107	13	addition	addition	NOUN
ertr-538	107	14	,	,	PUNCT
ertr-538	107	15	en	en	ADP
ertr-538	107	16	students	student	NOUN
ertr-538	107	17	noticed	notice	VERB
ertr-538	107	18	that	that	SCONJ
ertr-538	107	19	while	while	SCONJ
ertr-538	107	20	the	the	DET
ertr-538	107	21	chinese	chinese	ADJ
ertr-538	107	22	student	student	NOUN
ertr-538	107	23	tickets	ticket	NOUN
ertr-538	107	24	were	be	AUX
ertr-538	107	25	half	half	ADV
ertr-538	107	26	-	-	PUNCT
ertr-538	107	27	priced	price	VERB
ertr-538	107	28	,	,	PUNCT
ertr-538	107	29	they	they	PRON
ertr-538	107	30	did	do	AUX
ertr-538	107	31	not	not	PART
ertr-538	107	32	share	share	VERB
ertr-538	107	33	this	this	DET
ertr-538	107	34	discount	discount	NOUN
ertr-538	107	35	.	.	PUNCT
ertr-538	108	1	other	other	ADJ
ertr-538	108	2	complain	complain	ADJ
ertr-538	108	3	topics	topic	NOUN
ertr-538	108	4	,	,	PUNCT
ertr-538	108	5	however	however	ADV
ertr-538	108	6	,	,	PUNCT
ertr-538	108	7	were	be	AUX
ertr-538	108	8	dispersed	disperse	VERB
ertr-538	108	9	.	.	PUNCT
ertr-538	109	1	those	those	DET
ertr-538	109	2	negative	negative	ADJ
ertr-538	109	3	reviews	review	NOUN
ertr-538	109	4	were	be	AUX
ertr-538	109	5	related	relate	VERB
ertr-538	109	6	to	to	ADP
ertr-538	109	7	prices	price	NOUN
ertr-538	109	8	for	for	ADP
ertr-538	109	9	various	various	ADJ
ertr-538	109	10	services	service	NOUN
ertr-538	109	11	,	,	PUNCT
ertr-538	109	12	management	management	NOUN
ertr-538	109	13	problems	problem	NOUN
ertr-538	109	14	(	(	PUNCT
ertr-538	109	15	tour	tour	NOUN
ertr-538	109	16	guide	guide	NOUN
ertr-538	109	17	confusion	confusion	NOUN
ertr-538	109	18	,	,	PUNCT
ertr-538	109	19	bad	bad	ADJ
ertr-538	109	20	software	software	NOUN
ertr-538	109	21	,	,	PUNCT
ertr-538	109	22	dirty	dirty	ADJ
ertr-538	109	23	toilets	toilet	NOUN
ertr-538	109	24	,	,	PUNCT
ertr-538	109	25	half	half	NOUN
ertr-538	109	26	of	of	ADP
ertr-538	109	27	the	the	DET
ertr-538	109	28	museum	museum	NOUN
ertr-538	109	29	closed	close	VERB
ertr-538	109	30	during	during	ADP
ertr-538	109	31	the	the	DET
ertr-538	109	32	travel	travel	NOUN
ertr-538	109	33	peak	peak	NOUN
ertr-538	109	34	,	,	PUNCT
ertr-538	109	35	ticket	ticket	NOUN
ertr-538	109	36	lines	line	NOUN
ertr-538	109	37	and	and	CCONJ
ertr-538	109	38	ticket	ticket	NOUN
ertr-538	109	39	scalpers	scalper	NOUN
ertr-538	109	40	at	at	ADP
ertr-538	109	41	gates	gate	NOUN
ertr-538	109	42	)	)	PUNCT
ertr-538	109	43	,	,	PUNCT
ertr-538	109	44	unmanaged	unmanaged	ADJ
ertr-538	109	45	photography	photography	NOUN
ertr-538	109	46	such	such	ADJ
ertr-538	109	47	as	as	ADP
ertr-538	109	48	dazzling	dazzling	ADJ
ertr-538	109	49	flashes	flash	NOUN
ertr-538	109	50	,	,	PUNCT
ertr-538	109	51	and	and	CCONJ
ertr-538	109	52	many	many	ADJ
ertr-538	109	53	others	other	NOUN
ertr-538	109	54	.	.	PUNCT
ertr-538	110	1	many	many	ADJ
ertr-538	110	2	reviewers	reviewer	NOUN
ertr-538	110	3	disputed	dispute	VERB
ertr-538	110	4	authenticity	authenticity	NOUN
ertr-538	110	5	of	of	ADP
ertr-538	110	6	the	the	DET
ertr-538	110	7	place	place	NOUN
ertr-538	110	8	,	,	PUNCT
ertr-538	110	9	ranging	range	VERB
ertr-538	110	10	from	from	ADP
ertr-538	110	11	its	its	PRON
ertr-538	110	12	commercialization	commercialization	NOUN
ertr-538	110	13	(	(	PUNCT
ertr-538	110	14	“	"	PUNCT
ertr-538	110	15	disney	disney	NOUN
ertr-538	110	16	attraction	attraction	NOUN
ertr-538	110	17	rather	rather	ADV
ertr-538	110	18	than	than	ADP
ertr-538	110	19	a	a	DET
ertr-538	110	20	archeological	archeological	ADJ
ertr-538	110	21	treasure	treasure	NOUN
ertr-538	110	22	”	"	PUNCT
ertr-538	110	23	)	)	PUNCT
ertr-538	110	24	to	to	ADP
ertr-538	110	25	its	its	PRON
ertr-538	110	26	genuineness	genuineness	NOUN
ertr-538	110	27	as	as	ADP
ertr-538	110	28	a	a	DET
ertr-538	110	29	whole	whole	NOUN
ertr-538	110	30	(	(	PUNCT
ertr-538	110	31	“	"	PUNCT
ertr-538	110	32	a	a	DET
ertr-538	110	33	ploy	ploy	NOUN
ertr-538	110	34	for	for	SCONJ
ertr-538	110	35	communist	communist	PROPN
ertr-538	110	36	china	china	PROPN
ertr-538	110	37	to	to	PART
ertr-538	110	38	gain	gain	VERB
ertr-538	110	39	tourism	tourism	NOUN
ertr-538	110	40	”	"	PUNCT
ertr-538	110	41	)	)	PUNCT
ertr-538	110	42	.	.	PUNCT
ertr-538	111	1	similarly	similarly	ADV
ertr-538	111	2	,	,	PUNCT
ertr-538	111	3	some	some	DET
ertr-538	111	4	negative	negative	ADJ
ertr-538	111	5	reviewers	reviewer	NOUN
ertr-538	111	6	from	from	ADP
ertr-538	111	7	both	both	DET
ertr-538	111	8	data	datum	NOUN
ertr-538	111	9	sets	set	NOUN
ertr-538	111	10	believed	believe	VERB
ertr-538	111	11	that	that	SCONJ
ertr-538	111	12	the	the	DET
ertr-538	111	13	museum	museum	NOUN
ertr-538	111	14	artefacts	artefact	NOUN
ertr-538	111	15	were	be	AUX
ertr-538	111	16	either	either	CCONJ
ertr-538	111	17	replicas	replica	NOUN
ertr-538	111	18	or	or	CCONJ
ertr-538	111	19	entirely	entirely	ADV
ertr-538	111	20	forged	forge	VERB
ertr-538	111	21	.	.	PUNCT
ertr-538	112	1	another	another	DET
ertr-538	112	2	criticism	criticism	NOUN
ertr-538	112	3	was	be	AUX
ertr-538	112	4	connected	connect	VERB
ertr-538	112	5	with	with	ADP
ertr-538	112	6	interpretations	interpretation	NOUN
ertr-538	112	7	of	of	ADP
ertr-538	112	8	the	the	DET
ertr-538	112	9	site	site	NOUN
ertr-538	112	10	history	history	NOUN
ertr-538	112	11	by	by	ADP
ertr-538	112	12	the	the	DET
ertr-538	112	13	museum	museum	NOUN
ertr-538	112	14	guides	guide	NOUN
ertr-538	112	15	misaligned	misalign	VERB
ertr-538	112	16	with	with	ADP
ertr-538	112	17	the	the	DET
ertr-538	112	18	one	one	NOUN
ertr-538	112	19	found	find	VERB
ertr-538	112	20	in	in	ADP
ertr-538	112	21	historical	historical	ADJ
ertr-538	112	22	books	book	NOUN
ertr-538	112	23	.	.	PUNCT
ertr-538	113	1	complains	complain	VERB
ertr-538	113	2	about	about	ADP
ertr-538	113	3	travelling	travel	VERB
ertr-538	113	4	to	to	ADP
ertr-538	113	5	museum	museum	NOUN
ertr-538	113	6	site	site	NOUN
ertr-538	113	7	were	be	AUX
ertr-538	113	8	also	also	ADV
ertr-538	113	9	diverse	diverse	ADJ
ertr-538	113	10	and	and	CCONJ
ertr-538	113	11	included	include	VERB
ertr-538	113	12	highway	highway	NOUN
ertr-538	113	13	traffic	traffic	NOUN
ertr-538	113	14	,	,	PUNCT
ertr-538	113	15	bus	bus	NOUN
ertr-538	113	16	drivers	driver	NOUN
ertr-538	113	17	miscommunicating	miscommunicate	VERB
ertr-538	113	18	the	the	DET
ertr-538	113	19	route	route	NOUN
ertr-538	113	20	to	to	PART
ertr-538	113	21	get	get	VERB
ertr-538	113	22	more	more	ADJ
ertr-538	113	23	passengers	passenger	NOUN
ertr-538	113	24	,	,	PUNCT
ertr-538	113	25	scary	scary	ADJ
ertr-538	113	26	taxi	taxi	NOUN
ertr-538	113	27	rides	ride	NOUN
ertr-538	113	28	,	,	PUNCT
ertr-538	113	29	and	and	CCONJ
ertr-538	113	30	a	a	DET
ertr-538	113	31	ride	ride	NOUN
ertr-538	113	32	from	from	ADP
ertr-538	113	33	the	the	DET
ertr-538	113	34	train	train	NOUN
ertr-538	113	35	station	station	NOUN
ertr-538	113	36	in	in	ADP
ertr-538	113	37	a	a	DET
ertr-538	113	38	golf	golf	NOUN
ertr-538	113	39	cart	cart	NOUN
ertr-538	113	40	.	.	PUNCT
ertr-538	114	1	finally	finally	ADV
ertr-538	114	2	,	,	PUNCT
ertr-538	114	3	many	many	ADJ
ertr-538	114	4	reviews	review	NOUN
ertr-538	114	5	expressed	express	VERB
ertr-538	114	6	general	general	ADJ
ertr-538	114	7	disappointment	disappointment	NOUN
ertr-538	114	8	:	:	PUNCT
ertr-538	114	9	boring	boring	ADJ
ertr-538	114	10	,	,	PUNCT
ertr-538	114	11	just	just	ADV
ertr-538	114	12	a	a	DET
ertr-538	114	13	dirty	dirty	ADJ
ertr-538	114	14	pit	pit	NOUN
ertr-538	114	15	,	,	PUNCT
ertr-538	114	16	broken	broken	ADJ
ertr-538	114	17	pottery	pottery	NOUN
ertr-538	114	18	,	,	PUNCT
ertr-538	114	19	missing	miss	VERB
ertr-538	114	20	figurines	figurine	NOUN
ertr-538	114	21	,	,	PUNCT
ertr-538	114	22	and	and	CCONJ
ertr-538	114	23	similar	similar	ADJ
ertr-538	114	24	(	(	PUNCT
ertr-538	114	25	see	see	VERB
ertr-538	114	26	comments	comment	NOUN
ertr-538	114	27	to	to	ADP
ertr-538	114	28	figures	figure	NOUN
ertr-538	114	29	2a	2a	NUM
ertr-538	114	30	and	and	CCONJ
ertr-538	114	31	2b	2b	NOUN
ertr-538	114	32	)	)	PUNCT
ertr-538	114	33	.	.	PUNCT
ertr-538	115	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	116	1	e	e	X
ertr-538	116	2	-	-	NOUN
ertr-538	116	3	review	review	NOUN
ertr-538	116	4	of	of	ADP
ertr-538	116	5	tourism	tourism	NOUN
ertr-538	116	6	research	research	NOUN
ertr-538	116	7	(	(	PUNCT
ertr-538	116	8	ertr	ertr	NOUN
ertr-538	116	9	)	)	PUNCT
ertr-538	116	10	,	,	PUNCT
ertr-538	116	11	vol	vol	NOUN
ertr-538	116	12	.	.	PROPN
ertr-538	116	13	17	17	NUM
ertr-538	116	14	,	,	PUNCT
ertr-538	116	15	no	no	INTJ
ertr-538	116	16	.	.	NOUN
ertr-538	116	17	4	4	NUM
ertr-538	116	18	,	,	PUNCT
ertr-538	116	19	2019	2019	NUM
ertr-538	116	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	116	21	542	542	NUM
ertr-538	116	22	table	table	NOUN
ertr-538	116	23	2a	2a	NUM
ertr-538	116	24	.	.	PUNCT
ertr-538	117	1	topics	topic	NOUN
ertr-538	117	2	extracted	extract	VERB
ertr-538	117	3	from	from	ADP
ertr-538	117	4	the	the	DET
ertr-538	117	5	english	english	ADJ
ertr-538	117	6	sample	sample	NOUN
ertr-538	117	7	.	.	PUNCT
ertr-538	118	1	the	the	DET
ertr-538	118	2	tokens	token	NOUN
ertr-538	118	3	represent	represent	VERB
ertr-538	118	4	the	the	DET
ertr-538	118	5	highest	highest	ADV
ertr-538	118	6	ranking	ranking	ADJ
ertr-538	118	7	words	word	NOUN
ertr-538	118	8	.	.	PUNCT
ertr-538	119	1	4	4	NUM
ertr-538	119	2	–	–	SYM
ertr-538	119	3	5	5	NUM
ertr-538	119	4	star	star	NOUN
ertr-538	119	5	reviews	review	VERB
ertr-538	119	6	tokens	token	NOUN
ertr-538	119	7	culture	culture	NOUN
ertr-538	119	8	,	,	PUNCT
ertr-538	119	9	8th	8th	ADJ
ertr-538	119	10	wonder	wonder	NOUN
ertr-538	119	11	of	of	ADP
ertr-538	119	12	the	the	DET
ertr-538	119	13	world	world	NOUN
ertr-538	119	14	site	site	PROPN
ertr-538	119	15	world	world	PROPN
ertr-538	119	16	china	china	PROPN
ertr-538	119	17	wonder	wonder	VERB
ertr-538	119	18	history	history	NOUN
ertr-538	119	19	archeology	archeology	NOUN
ertr-538	119	20	great	great	ADJ
ertr-538	119	21	ancient	ancient	ADJ
ertr-538	119	22	visitor	visitor	NOUN
ertr-538	119	23	culture	culture	NOUN
ertr-538	119	24	farmer	farmer	NOUN
ertr-538	119	25	signs	sign	VERB
ertr-538	119	26	the	the	DET
ertr-538	119	27	book	book	NOUN
ertr-538	119	28	,	,	PUNCT
ertr-538	119	29	gifts	gift	NOUN
ertr-538	119	30	farmer	farmer	NOUN
ertr-538	119	31	book	book	NOUN
ertr-538	119	32	picture	picture	NOUN
ertr-538	119	33	warrior	warrior	NOUN
ertr-538	119	34	shop	shop	NOUN
ertr-538	119	35	sign	sign	VERB
ertr-538	119	36	site	site	NOUN
ertr-538	119	37	gift	gift	NOUN
ertr-538	119	38	terracotta	terracotta	NOUN
ertr-538	119	39	souvenir	souvenir	NOUN
ertr-538	119	40	the	the	DET
ertr-538	119	41	place	place	NOUN
ertr-538	119	42	is	be	AUX
ertr-538	119	43	worth	worth	ADJ
ertr-538	119	44	to	to	PART
ertr-538	119	45	visit	visit	VERB
ertr-538	119	46	place	place	NOUN
ertr-538	119	47	visit	visit	VERB
ertr-538	119	48	amazing	amazing	ADJ
ertr-538	119	49	worth	worth	ADJ
ertr-538	119	50	time	time	NOUN
ertr-538	119	51	history	history	NOUN
ertr-538	119	52	picture	picture	NOUN
ertr-538	119	53	museum	museum	NOUN
ertr-538	119	54	site	site	NOUN
ertr-538	119	55	guide	guide	VERB
ertr-538	119	56	great	great	ADJ
ertr-538	119	57	travel	travel	NOUN
ertr-538	119	58	logistics	logistic	NOUN
ertr-538	119	59	city	city	PROPN
ertr-538	119	60	beijing	beijing	PROPN
ertr-538	119	61	wall	wall	PROPN
ertr-538	119	62	xian	xian	PROPN
ertr-538	119	63	time	time	PROPN
ertr-538	119	64	hour	hour	PROPN
ertr-538	119	65	china	china	PROPN
ertr-538	119	66	trip	trip	PROPN
ertr-538	119	67	airport	airport	NOUN
ertr-538	119	68	hotel	hotel	NOUN
ertr-538	119	69	train	train	NOUN
ertr-538	119	70	shanghai	shanghai	PROPN
ertr-538	119	71	excellent	excellent	ADJ
ertr-538	119	72	private	private	ADJ
ertr-538	119	73	tour	tour	NOUN
ertr-538	119	74	guide	guide	NOUN
ertr-538	119	75	tour	tour	NOUN
ertr-538	119	76	museum	museum	NOUN
ertr-538	119	77	informative	informative	ADJ
ertr-538	119	78	private	private	ADJ
ertr-538	119	79	group	group	NOUN
ertr-538	119	80	time	time	NOUN
ertr-538	119	81	history	history	NOUN
ertr-538	119	82	knowledge	knowledge	NOUN
ertr-538	119	83	excel	excel	VERB
ertr-538	119	84	amazing	amazing	ADJ
ertr-538	119	85	original	original	ADJ
ertr-538	119	86	excavation	excavation	NOUN
ertr-538	119	87	warrior	warrior	NOUN
ertr-538	119	88	work	work	NOUN
ertr-538	119	89	pit	pit	NOUN
ertr-538	119	90	archeology	archeology	NOUN
ertr-538	119	91	piece	piece	NOUN
ertr-538	119	92	site	site	NOUN
ertr-538	119	93	restore	restore	VERB
ertr-538	119	94	excavate	excavate	VERB
ertr-538	119	95	horse	horse	NOUN
ertr-538	119	96	amaze	amaze	VERB
ertr-538	119	97	original	original	ADJ
ertr-538	119	98	area	area	NOUN
ertr-538	119	99	logistics	logistic	NOUN
ertr-538	119	100	,	,	PUNCT
ertr-538	119	101	shops	shop	NOUN
ertr-538	119	102	and	and	CCONJ
ertr-538	119	103	food	food	NOUN
ertr-538	119	104	shop	shop	NOUN
ertr-538	119	105	walk	walk	PROPN
ertr-538	119	106	museum	museum	NOUN
ertr-538	119	107	souvenir	souvenir	NOUN
ertr-538	119	108	restaurant	restaurant	NOUN
ertr-538	119	109	food	food	NOUN
ertr-538	119	110	price	price	NOUN
ertr-538	119	111	area	area	NOUN
ertr-538	119	112	good	good	ADJ
ertr-538	119	113	park	park	NOUN
ertr-538	119	114	gift	gift	NOUN
ertr-538	119	115	clay	clay	NOUN
ertr-538	119	116	army	army	NOUN
ertr-538	119	117	description	description	NOUN
ertr-538	119	118	emperor	emperor	NOUN
ertr-538	119	119	soldier	soldier	NOUN
ertr-538	119	120	terracotta	terracotta	NOUN
ertr-538	119	121	warrior	warrior	NOUN
ertr-538	119	122	hors	hor	NOUN
ertr-538	119	123	army	army	PROPN
ertr-538	119	124	tomb	tomb	PROPN
ertr-538	119	125	chariot	chariot	PROPN
ertr-538	119	126	life	life	PROPN
ertr-538	119	127	china	china	PROPN
ertr-538	119	128	face	face	VERB
ertr-538	119	129	impressive	impressive	ADJ
ertr-538	119	130	museum	museum	NOUN
ertr-538	119	131	warrior	warrior	NOUN
ertr-538	119	132	museum	museum	NOUN
ertr-538	119	133	site	site	NOUN
ertr-538	119	134	terracotta	terracotta	NOUN
ertr-538	119	135	visit	visit	NOUN
ertr-538	119	136	area	area	NOUN
ertr-538	119	137	pit	pit	NOUN
ertr-538	119	138	impressive	impressive	ADJ
ertr-538	119	139	hour	hour	NOUN
ertr-538	119	140	attract	attract	VERB
ertr-538	119	141	main	main	ADJ
ertr-538	119	142	main	main	ADJ
ertr-538	119	143	excavated	excavate	VERB
ertr-538	119	144	pit	pit	NOUN
ertr-538	119	145	of	of	ADP
ertr-538	119	146	museum	museum	NOUN
ertr-538	119	147	warrior	warrior	PROPN
ertr-538	119	148	hall	hall	PROPN
ertr-538	119	149	exhibit	exhibit	VERB
ertr-538	119	150	picture	picture	NOUN
ertr-538	119	151	pit	pit	NOUN
ertr-538	119	152	chariot	chariot	NOUN
ertr-538	119	153	display	display	NOUN
ertr-538	119	154	walk	walk	VERB
ertr-538	119	155	view	view	VERB
ertr-538	119	156	good	good	ADJ
ertr-538	119	157	glass	glass	NOUN
ertr-538	119	158	main	main	ADJ
ertr-538	119	159	busy	busy	ADJ
ertr-538	119	160	place	place	NOUN
ertr-538	119	161	,	,	PUNCT
ertr-538	119	162	crowds	crowd	NOUN
ertr-538	119	163	esp	esp	ADJ
ertr-538	119	164	.	.	PUNCT
ertr-538	120	1	mornings	morning	NOUN
ertr-538	120	2	crowd	crowd	VERB
ertr-538	120	3	people	people	NOUN
ertr-538	120	4	time	time	VERB
ertr-538	120	5	busy	busy	ADJ
ertr-538	120	6	place	place	NOUN
ertr-538	120	7	holiday	holiday	NOUN
ertr-538	120	8	picture	picture	NOUN
ertr-538	120	9	good	good	ADJ
ertr-538	120	10	site	site	NOUN
ertr-538	120	11	morning	morning	NOUN
ertr-538	120	12	front	front	NOUN
ertr-538	120	13	getting	get	VERB
ertr-538	120	14	there	there	ADV
ertr-538	120	15	locally	locally	ADV
ertr-538	120	16	station	station	NOUN
ertr-538	120	17	ticket	ticket	NOUN
ertr-538	120	18	train	train	NOUN
ertr-538	120	19	yuan	yuan	NOUN
ertr-538	120	20	entrance	entrance	NOUN
ertr-538	120	21	bus	bus	NOUN
ertr-538	120	22	hour	hour	NOUN
ertr-538	120	23	taxi	taxi	NOUN
ertr-538	120	24	stop	stop	NOUN
ertr-538	120	25	cost	cost	NOUN
ertr-538	120	26	museum	museum	NOUN
ertr-538	120	27	guide	guide	VERB
ertr-538	120	28	amazing	amazing	ADJ
ertr-538	120	29	life	life	NOUN
ertr-538	120	30	-	-	PUNCT
ertr-538	120	31	size	size	NOUN
ertr-538	120	32	warrior	warrior	NOUN
ertr-538	120	33	army	army	NOUN
ertr-538	120	34	warrior	warrior	NOUN
ertr-538	120	35	size	size	NOUN
ertr-538	120	36	amazing	amazing	ADJ
ertr-538	120	37	detail	detail	NOUN
ertr-538	120	38	terracotta	terracotta	NOUN
ertr-538	120	39	scale	scale	NOUN
ertr-538	120	40	mind	mind	VERB
ertr-538	120	41	sheer	sheer	ADJ
ertr-538	120	42	incredible	incredible	ADJ
ertr-538	120	43	life	life	NOUN
ertr-538	120	44	army	army	NOUN
ertr-538	120	45	great	great	ADJ
ertr-538	120	46	experience	experience	NOUN
ertr-538	120	47	worth	worth	ADJ
ertr-538	120	48	a	a	DET
ertr-538	120	49	travel	travel	NOUN
ertr-538	120	50	warrior	warrior	NOUN
ertr-538	120	51	china	china	PROPN
ertr-538	120	52	terracotta	terracotta	VERB
ertr-538	120	53	amazing	amazing	ADJ
ertr-538	120	54	trip	trip	NOUN
ertr-538	120	55	great	great	ADJ
ertr-538	120	56	experience	experience	NOUN
ertr-538	120	57	visit	visit	NOUN
ertr-538	120	58	worth	worth	ADJ
ertr-538	120	59	highlight	highlight	PROPN
ertr-538	120	60	1	1	NUM
ertr-538	120	61	–	–	SYM
ertr-538	120	62	3	3	NUM
ertr-538	120	63	star	star	NOUN
ertr-538	120	64	reviews	review	NOUN
ertr-538	120	65	tokens	token	VERB
ertr-538	120	66	disorganized	disorganized	ADJ
ertr-538	120	67	place	place	NOUN
ertr-538	120	68	clear	clear	ADJ
ertr-538	120	69	lack	lack	NOUN
ertr-538	120	70	background	background	NOUN
ertr-538	120	71	organize	organize	VERB
ertr-538	120	72	admission	admission	NOUN
ertr-538	120	73	work	work	NOUN
ertr-538	120	74	constant	constant	ADJ
ertr-538	120	75	empire	empire	NOUN
ertr-538	120	76	commission	commission	NOUN
ertr-538	120	77	do	do	AUX
ertr-538	120	78	not	not	PART
ertr-538	120	79	trust	trust	VERB
ertr-538	120	80	local	local	ADJ
ertr-538	120	81	bus	bus	NOUN
ertr-538	120	82	operators	operator	NOUN
ertr-538	120	83	operator	operator	NOUN
ertr-538	120	84	problem	problem	NOUN
ertr-538	120	85	terracotta	terracotta	NOUN
ertr-538	120	86	cash	cash	NOUN
ertr-538	120	87	town	town	NOUN
ertr-538	120	88	bus	bus	NOUN
ertr-538	120	89	larger	large	ADJ
ertr-538	120	90	green	green	ADJ
ertr-538	120	91	term	term	NOUN
ertr-538	120	92	resident	resident	NOUN
ertr-538	120	93	hope	hope	NOUN
ertr-538	120	94	for	for	ADP
ertr-538	120	95	future	future	ADJ
ertr-538	120	96	improvement	improvement	NOUN
ertr-538	120	97	nice	nice	ADJ
ertr-538	120	98	expect	expect	VERB
ertr-538	120	99	complex	complex	ADJ
ertr-538	120	100	quality	quality	NOUN
ertr-538	120	101	hangar	hangar	NOUN
ertr-538	120	102	future	future	ADJ
ertr-538	120	103	opinion	opinion	NOUN
ertr-538	120	104	actual	actual	ADJ
ertr-538	120	105	type	type	NOUN
ertr-538	120	106	unexcavated	unexcavated	ADJ
ertr-538	120	107	multiple	multiple	ADJ
ertr-538	120	108	criticisms1	criticisms1	PROPN
ertr-538	120	109	visitor	visitor	NOUN
ertr-538	120	110	disappoint	disappoint	NOUN
ertr-538	120	111	moment	moment	NOUN
ertr-538	120	112	camera	camera	NOUN
ertr-538	120	113	vendor	vendor	NOUN
ertr-538	120	114	fact	fact	VERB
ertr-538	120	115	actual	actual	ADJ
ertr-538	120	116	fake	fake	ADJ
ertr-538	120	117	room	room	NOUN
ertr-538	120	118	massive	massive	ADJ
ertr-538	120	119	fantastic	fantastic	ADJ
ertr-538	120	120	place	place	NOUN
ertr-538	120	121	,	,	PUNCT
ertr-538	120	122	but2	but2	NOUN
ertr-538	120	123	…	…	PUNCT
ertr-538	120	124	figurine	figurine	ADJ
ertr-538	120	125	queue	queue	NOUN
ertr-538	120	126	hawker	hawker	NOUN
ertr-538	120	127	hanger	hanger	NOUN
ertr-538	120	128	extra	extra	PROPN
ertr-538	120	129	quin	quin	NOUN
ertr-538	120	130	theatre	theatre	PROPN
ertr-538	120	131	rude	rude	ADJ
ertr-538	120	132	box	box	NOUN
ertr-538	120	133	pottery	pottery	NOUN
ertr-538	120	134	fantastic	fantastic	ADJ
ertr-538	120	135	multiple	multiple	ADJ
ertr-538	120	136	criticisms	criticism	NOUN
ertr-538	120	137	3	3	NUM
ertr-538	120	138	guide	guide	PROPN
ertr-538	120	139	museum	museum	NOUN
ertr-538	120	140	tour	tour	NOUN
ertr-538	120	141	terracotta	terracotta	NOUN
ertr-538	120	142	xian	xian	PROPN
ertr-538	120	143	information	information	PROPN
ertr-538	120	144	shop	shop	PROPN
ertr-538	120	145	army	army	NOUN
ertr-538	120	146	driver	driver	NOUN
ertr-538	120	147	soldier	soldier	NOUN
ertr-538	120	148	how	how	SCONJ
ertr-538	120	149	to	to	PART
ertr-538	120	150	get	get	VERB
ertr-538	120	151	there	there	ADV
ertr-538	120	152	.	.	PUNCT
ertr-538	121	1	overrated	overrated	ADJ
ertr-538	121	2	.	.	PUNCT
ertr-538	122	1	walk	walk	NOUN
ertr-538	122	2	ticket	ticket	NOUN
ertr-538	122	3	station	station	NOUN
ertr-538	122	4	train	train	NOUN
ertr-538	122	5	yuan	yuan	PROPN
ertr-538	122	6	cost	cost	NOUN
ertr-538	122	7	park	park	NOUN
ertr-538	122	8	number	number	NOUN
ertr-538	122	9	sign	sign	NOUN
ertr-538	122	10	price	price	NOUN
ertr-538	122	11	stop	stop	NOUN
ertr-538	122	12	wall	wall	NOUN
ertr-538	122	13	multiple	multiple	ADJ
ertr-538	122	14	criticisms4	criticisms4	PROPN
ertr-538	122	15	hall	hall	PROPN
ertr-538	122	16	color	color	PROPN
ertr-538	122	17	weapon	weapon	NOUN
ertr-538	122	18	mausoleum	mausoleum	NOUN
ertr-538	122	19	task	task	PROPN
ertr-538	122	20	film	film	NOUN
ertr-538	122	21	dynasty	dynasty	PROPN
ertr-538	122	22	example	example	NOUN
ertr-538	122	23	shot	shoot	VERB
ertr-538	122	24	cool	cool	ADJ
ertr-538	122	25	trap	trap	NOUN
ertr-538	122	26	no	no	DET
ertr-538	122	27	discount	discount	NOUN
ertr-538	122	28	for	for	ADP
ertr-538	122	29	foreign	foreign	ADJ
ertr-538	122	30	students	student	NOUN
ertr-538	122	31	student	student	NOUN
ertr-538	122	32	charge	charge	NOUN
ertr-538	122	33	government	government	NOUN
ertr-538	122	34	store	store	NOUN
ertr-538	122	35	price	price	NOUN
ertr-538	122	36	country	country	NOUN
ertr-538	122	37	factory	factory	NOUN
ertr-538	122	38	replica	replica	NOUN
ertr-538	122	39	pick	pick	NOUN
ertr-538	122	40	amount	amount	NOUN
ertr-538	122	41	multiple	multiple	ADJ
ertr-538	122	42	criticisms5	criticisms5	NOUN
ertr-538	122	43	preserve	preserve	VERB
ertr-538	122	44	light	light	ADJ
ertr-538	122	45	famous	famous	ADJ
ertr-538	122	46	control	control	NOUN
ertr-538	122	47	commerce	commerce	NOUN
ertr-538	122	48	able	able	ADJ
ertr-538	122	49	safety	safety	NOUN
ertr-538	122	50	extreme	extreme	ADJ
ertr-538	122	51	advance	advance	NOUN
ertr-538	122	52	pity	pity	NOUN
ertr-538	122	53	multiple	multiple	ADJ
ertr-538	122	54	criticisms6	criticisms6	NOUN
ertr-538	122	55	warrior	warrior	NOUN
ertr-538	122	56	site	site	NOUN
ertr-538	122	57	china	china	PROPN
ertr-538	122	58	people	people	NOUN
ertr-538	122	59	terracotta	terracotta	VERB
ertr-538	122	60	picture	picture	NOUN
ertr-538	122	61	visit	visit	NOUN
ertr-538	122	62	tourist	tourist	NOUN
ertr-538	122	63	crowd	crowd	NOUN
ertr-538	122	64	place	place	NOUN
ertr-538	122	65	pit	pit	NOUN
ertr-538	122	66	time	time	NOUN
ertr-538	122	67	multiple	multiple	ADJ
ertr-538	122	68	criticisms7	criticisms7	PROPN
ertr-538	122	69	cart	cart	PROPN
ertr-538	122	70	ride	ride	PROPN
ertr-538	122	71	golf	golf	PROPN
ertr-538	122	72	highlight	highlight	PROPN
ertr-538	122	73	video	video	NOUN
ertr-538	122	74	seller	seller	NOUN
ertr-538	122	75	floor	floor	NOUN
ertr-538	122	76	movie	movie	NOUN
ertr-538	122	77	course	course	NOUN
ertr-538	122	78	corridor	corridor	NOUN
ertr-538	122	79	plan	plan	NOUN
ertr-538	122	80	extra	extra	ADJ
ertr-538	122	81	multiple	multiple	ADJ
ertr-538	122	82	criticisms8	criticisms8	PROPN
ertr-538	122	83	wall	wall	PROPN
ertr-538	122	84	world	world	PROPN
ertr-538	122	85	total	total	PROPN
ertr-538	122	86	book	book	NOUN
ertr-538	122	87	guess	guess	VERB
ertr-538	122	88	food	food	NOUN
ertr-538	122	89	easy	easy	ADJ
ertr-538	122	90	shanghai	shanghai	PROPN
ertr-538	122	91	other	other	ADJ
ertr-538	122	92	wonder	wonder	VERB
ertr-538	122	93	skeptic	skeptic	ADJ
ertr-538	122	94	local	local	ADJ
ertr-538	122	95	businesses9	businesses9	PROPN
ertr-538	122	96	warehouse	warehouse	NOUN
ertr-538	122	97	vast	vast	ADJ
ertr-538	122	98	copies	copy	NOUN
ertr-538	122	99	giant	giant	ADJ
ertr-538	122	100	awesome	awesome	ADJ
ertr-538	122	101	event	event	NOUN
ertr-538	122	102	card	card	NOUN
ertr-538	122	103	heritage	heritage	NOUN
ertr-538	122	104	hold	hold	VERB
ertr-538	122	105	bronze	bronze	NOUN
ertr-538	122	106	1	1	NUM
ertr-538	122	107	:	:	PUNCT
ertr-538	122	108	sketchy	sketchy	ADJ
ertr-538	122	109	story	story	NOUN
ertr-538	122	110	,	,	PUNCT
ertr-538	122	111	likely	likely	ADV
ertr-538	122	112	fake	fake	ADJ
ertr-538	122	113	,	,	PUNCT
ertr-538	122	114	waste	waste	NOUN
ertr-538	122	115	of	of	ADP
ertr-538	122	116	time	time	NOUN
ertr-538	122	117	,	,	PUNCT
ertr-538	122	118	noise	noise	NOUN
ertr-538	122	119	,	,	PUNCT
ertr-538	122	120	crowds	crowd	NOUN
ertr-538	122	121	.	.	PUNCT
ertr-538	123	1	2	2	NUM
ertr-538	123	2	:	:	PUNCT
ertr-538	123	3	crowded	crowded	ADJ
ertr-538	123	4	,	,	PUNCT
ertr-538	123	5	busy	busy	ADJ
ertr-538	123	6	,	,	PUNCT
ertr-538	123	7	rude	rude	ADJ
ertr-538	123	8	people	people	NOUN
ertr-538	123	9	,	,	PUNCT
ertr-538	123	10	pushing	push	VERB
ertr-538	123	11	,	,	PUNCT
ertr-538	123	12	lack	lack	NOUN
ertr-538	123	13	of	of	ADP
ertr-538	123	14	organization	organization	NOUN
ertr-538	123	15	,	,	PUNCT
ertr-538	123	16	no	no	DET
ertr-538	123	17	toilet	toilet	NOUN
ertr-538	123	18	paper	paper	NOUN
ertr-538	123	19	,	,	PUNCT
ertr-538	123	20	fake	fake	ADJ
ertr-538	123	21	,	,	PUNCT
ertr-538	123	22	etc	etc	X
ertr-538	123	23	.	.	X
ertr-538	124	1	3	3	X
ertr-538	124	2	:	:	PUNCT
ertr-538	124	3	most	most	ADJ
ertr-538	124	4	information	information	NOUN
ertr-538	124	5	in	in	ADP
ertr-538	124	6	chinese	chinese	PROPN
ertr-538	124	7	,	,	PUNCT
ertr-538	124	8	too	too	ADV
ertr-538	124	9	much	much	ADJ
ertr-538	124	10	information	information	NOUN
ertr-538	124	11	from	from	ADP
ertr-538	124	12	guides	guide	NOUN
ertr-538	124	13	,	,	PUNCT
ertr-538	124	14	terrible	terrible	ADJ
ertr-538	124	15	guides	guide	NOUN
ertr-538	124	16	,	,	PUNCT
ertr-538	124	17	overrated	overrated	ADJ
ertr-538	124	18	,	,	PUNCT
ertr-538	124	19	long	long	ADJ
ertr-538	124	20	drive	drive	NOUN
ertr-538	124	21	.	.	PUNCT
ertr-538	125	1	4	4	NUM
ertr-538	125	2	:	:	PUNCT
ertr-538	125	3	probably	probably	ADV
ertr-538	125	4	fake	fake	ADJ
ertr-538	125	5	,	,	PUNCT
ertr-538	125	6	crowded	crowded	ADJ
ertr-538	125	7	,	,	PUNCT
ertr-538	125	8	poor	poor	ADJ
ertr-538	125	9	documentary	documentary	NOUN
ertr-538	125	10	movie	movie	NOUN
ertr-538	125	11	,	,	PUNCT
ertr-538	125	12	best	good	ADJ
ertr-538	125	13	colored	colored	ADJ
ertr-538	125	14	figurines	figurine	NOUN
ertr-538	125	15	are	be	AUX
ertr-538	125	16	missing	miss	VERB
ertr-538	125	17	,	,	PUNCT
ertr-538	125	18	etc	etc	X
ertr-538	125	19	.	.	X
ertr-538	125	20	5	5	NUM
ertr-538	125	21	:	:	PUNCT
ertr-538	125	22	uncontrolled	uncontrolled	ADJ
ertr-538	125	23	local	local	ADJ
ertr-538	125	24	commerce	commerce	NOUN
ertr-538	125	25	,	,	PUNCT
ertr-538	125	26	seedy	seedy	ADJ
ertr-538	125	27	street	street	NOUN
ertr-538	125	28	from	from	ADP
ertr-538	125	29	the	the	DET
ertr-538	125	30	station	station	NOUN
ertr-538	125	31	,	,	PUNCT
ertr-538	125	32	bad	bad	ADJ
ertr-538	125	33	display	display	NOUN
ertr-538	125	34	inside	inside	ADV
ertr-538	125	35	,	,	PUNCT
ertr-538	125	36	crowds	crowd	NOUN
ertr-538	125	37	,	,	PUNCT
ertr-538	125	38	rude	rude	ADJ
ertr-538	125	39	tourists	tourist	NOUN
ertr-538	125	40	6	6	NUM
ertr-538	125	41	:	:	PUNCT
ertr-538	125	42	distance	distance	NOUN
ertr-538	125	43	to	to	ADP
ertr-538	125	44	figurines	figurine	NOUN
ertr-538	125	45	,	,	PUNCT
ertr-538	125	46	photos	photo	NOUN
ertr-538	125	47	misrepresent	misrepresent	VERB
ertr-538	125	48	the	the	DET
ertr-538	125	49	site	site	NOUN
ertr-538	125	50	(	(	PUNCT
ertr-538	125	51	figurines	figurine	NOUN
ertr-538	125	52	not	not	PART
ertr-538	125	53	colored	color	VERB
ertr-538	125	54	,	,	PUNCT
ertr-538	125	55	site	site	NOUN
ertr-538	125	56	size	size	NOUN
ertr-538	125	57	overstated	overstate	VERB
ertr-538	125	58	etc	etc	X
ertr-538	125	59	.	.	X
ertr-538	125	60	)	)	PUNCT
ertr-538	126	1	,	,	PUNCT
ertr-538	126	2	crowds	crowd	NOUN
ertr-538	126	3	,	,	PUNCT
ertr-538	126	4	local	local	ADJ
ertr-538	126	5	tourists	tourist	NOUN
ertr-538	126	6	cutting	cut	VERB
ertr-538	126	7	into	into	ADP
ertr-538	126	8	lines	line	NOUN
ertr-538	126	9	,	,	PUNCT
ertr-538	126	10	etc	etc	X
ertr-538	126	11	.	.	X
ertr-538	127	1	7	7	X
ertr-538	127	2	:	:	PUNCT
ertr-538	127	3	poor	poor	ADJ
ertr-538	127	4	management	management	NOUN
ertr-538	127	5	:	:	PUNCT
ertr-538	127	6	gold	gold	NOUN
ertr-538	127	7	cart	cart	NOUN
ertr-538	127	8	rides	ride	NOUN
ertr-538	127	9	to	to	ADP
ertr-538	127	10	museum	museum	NOUN
ertr-538	127	11	,	,	PUNCT
ertr-538	127	12	information	information	NOUN
ertr-538	127	13	video	video	NOUN
ertr-538	127	14	,	,	PUNCT
ertr-538	127	15	missing	miss	VERB
ertr-538	127	16	plans	plan	NOUN
ertr-538	127	17	,	,	PUNCT
ertr-538	127	18	dump	dump	VERB
ertr-538	127	19	,	,	PUNCT
ertr-538	127	20	hot	hot	ADJ
ertr-538	127	21	,	,	PUNCT
ertr-538	127	22	crowds	crowd	NOUN
ertr-538	127	23	.	.	PUNCT
ertr-538	128	1	8	8	NUM
ertr-538	128	2	:	:	PUNCT
ertr-538	128	3	crowds	crowd	NOUN
ertr-538	128	4	,	,	PUNCT
ertr-538	128	5	pickpockets	pickpocket	NOUN
ertr-538	128	6	,	,	PUNCT
ertr-538	128	7	little	little	ADJ
ertr-538	128	8	to	to	PART
ertr-538	128	9	see	see	VERB
ertr-538	128	10	,	,	PUNCT
ertr-538	128	11	broken	broken	ADJ
ertr-538	128	12	movie	movie	NOUN
ertr-538	128	13	theater	theater	NOUN
ertr-538	128	14	,	,	PUNCT
ertr-538	128	15	local	local	ADJ
ertr-538	128	16	commerce	commerce	NOUN
ertr-538	128	17	,	,	PUNCT
ertr-538	129	1	fake	fake	ADJ
ertr-538	129	2	.	.	PUNCT
ertr-538	129	3	tiring	tiring	ADJ
ertr-538	129	4	trip	trip	NOUN
ertr-538	129	5	from	from	ADP
ertr-538	129	6	city	city	NOUN
ertr-538	129	7	.	.	PUNCT
ertr-538	130	1	9	9	NUM
ertr-538	130	2	:	:	PUNCT
ertr-538	130	3	rude	rude	ADJ
ertr-538	130	4	and	and	CCONJ
ertr-538	130	5	overpriced	overpriced	ADJ
ertr-538	130	6	local	local	ADJ
ertr-538	130	7	businesses	business	NOUN
ertr-538	130	8	,	,	PUNCT
ertr-538	130	9	real	real	ADJ
ertr-538	130	10	/	/	SYM
ertr-538	130	11	fake	fake	ADJ
ertr-538	130	12	farmer	farmer	NOUN
ertr-538	130	13	who	who	PRON
ertr-538	130	14	discovered	discover	VERB
ertr-538	130	15	the	the	DET
ertr-538	130	16	site	site	NOUN
ertr-538	130	17	selling	selling	NOUN
ertr-538	130	18	overpriced	overprice	VERB
ertr-538	130	19	autographed	autographed	ADJ
ertr-538	130	20	books	book	NOUN
ertr-538	130	21	,	,	PUNCT
ertr-538	130	22	expectations	expectation	NOUN
ertr-538	130	23	to	to	PART
ertr-538	130	24	pay	pay	VERB
ertr-538	130	25	for	for	ADP
ertr-538	130	26	everything	everything	PRON
ertr-538	130	27	.	.	PUNCT
ertr-538	131	1	many	many	ADJ
ertr-538	131	2	of	of	ADP
ertr-538	131	3	displayed	display	VERB
ertr-538	131	4	artefacts	artefact	NOUN
ertr-538	131	5	are	be	AUX
ertr-538	131	6	copies	copy	NOUN
ertr-538	131	7	.	.	PUNCT
ertr-538	132	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	133	1	e	e	X
ertr-538	133	2	-	-	NOUN
ertr-538	133	3	review	review	NOUN
ertr-538	133	4	of	of	ADP
ertr-538	133	5	tourism	tourism	NOUN
ertr-538	133	6	research	research	NOUN
ertr-538	133	7	(	(	PUNCT
ertr-538	133	8	ertr	ertr	NOUN
ertr-538	133	9	)	)	PUNCT
ertr-538	133	10	,	,	PUNCT
ertr-538	133	11	vol	vol	NOUN
ertr-538	133	12	.	.	PROPN
ertr-538	133	13	17	17	NUM
ertr-538	133	14	,	,	PUNCT
ertr-538	133	15	no	no	INTJ
ertr-538	133	16	.	.	NOUN
ertr-538	133	17	4	4	NUM
ertr-538	133	18	,	,	PUNCT
ertr-538	133	19	2019	2019	NUM
ertr-538	133	20	http://ertr.tamu.edu	http://ertr.tamu.edu	ADP
ertr-538	133	21	543	543	NUM
ertr-538	133	22	table	table	NOUN
ertr-538	133	23	2b	2b	NOUN
ertr-538	133	24	.	.	PUNCT
ertr-538	134	1	topics	topic	NOUN
ertr-538	134	2	extracted	extract	VERB
ertr-538	134	3	from	from	ADP
ertr-538	134	4	the	the	DET
ertr-538	134	5	chinese	chinese	ADJ
ertr-538	134	6	sample	sample	NOUN
ertr-538	134	7	.	.	PUNCT
ertr-538	135	1	the	the	DET
ertr-538	135	2	tokens	token	NOUN
ertr-538	135	3	represent	represent	VERB
ertr-538	135	4	the	the	DET
ertr-538	135	5	highest	highest	ADV
ertr-538	135	6	ranking	ranking	ADJ
ertr-538	135	7	words	word	NOUN
ertr-538	135	8	.	.	PUNCT
ertr-538	136	1	4	4	NUM
ertr-538	136	2	–	–	SYM
ertr-538	136	3	5	5	NUM
ertr-538	136	4	star	star	NOUN
ertr-538	136	5	reviews	review	VERB
ertr-538	136	6	tokens	token	NOUN
ertr-538	136	7	description	description	NOUN
ertr-538	136	8	of	of	ADP
ertr-538	136	9	the	the	DET
ertr-538	136	10	figurines	figurine	NOUN
ertr-538	136	11	figurine	figurine	ADJ
ertr-538	136	12	color	color	NOUN
ertr-538	136	13	unearth	unearth	ADJ
ertr-538	136	14	face	face	NOUN
ertr-538	136	15	thousand	thousand	NUM
ertr-538	136	16	expressive	expressive	ADJ
ertr-538	136	17	look	look	NOUN
ertr-538	136	18	amazing	amazing	ADJ
ertr-538	136	19	life	life	NOUN
ertr-538	136	20	guided	guide	VERB
ertr-538	136	21	tour	tour	NOUN
ertr-538	136	22	:	:	PUNCT
ertr-538	136	23	pros	pro	NOUN
ertr-538	136	24	and	and	CCONJ
ertr-538	136	25	cons	con	NOUN
ertr-538	136	26	tour	tour	NOUN
ertr-538	136	27	guide	guide	NOUN
ertr-538	136	28	people	people	NOUN
ertr-538	136	29	good	good	ADJ
ertr-538	136	30	time	time	NOUN
ertr-538	136	31	price	price	NOUN
ertr-538	136	32	ticket	ticket	NOUN
ertr-538	136	33	group	group	NOUN
ertr-538	136	34	student	student	NOUN
ertr-538	136	35	look	look	VERB
ertr-538	136	36	money	money	NOUN
ertr-538	136	37	talk	talk	NOUN
ertr-538	136	38	museum	museum	NOUN
ertr-538	136	39	and	and	CCONJ
ertr-538	136	40	excavation	excavation	NOUN
ertr-538	136	41	pits	pit	NOUN
ertr-538	136	42	museum	museum	PROPN
ertr-538	136	43	hall	hall	PROPN
ertr-538	136	44	exhibit	exhibit	VERB
ertr-538	136	45	archeology	archeology	NOUN
ertr-538	136	46	hole	hole	NOUN
ertr-538	136	47	amazing	amazing	ADJ
ertr-538	136	48	walk	walk	NOUN
ertr-538	136	49	site	site	NOUN
ertr-538	136	50	pit	pit	NOUN
ertr-538	136	51	travel	travel	NOUN
ertr-538	136	52	antique	antique	ADJ
ertr-538	136	53	tourism	tourism	NOUN
ertr-538	136	54	environment	environment	NOUN
ertr-538	136	55	and	and	CCONJ
ertr-538	136	56	services	service	NOUN
ertr-538	136	57	good	good	ADJ
ertr-538	136	58	area	area	NOUN
ertr-538	136	59	attract	attract	VERB
ertr-538	136	60	beautiful	beautiful	ADJ
ertr-538	136	61	scenic	scenic	ADJ
ertr-538	136	62	tourism	tourism	NOUN
ertr-538	136	63	environment	environment	NOUN
ertr-538	136	64	place	place	NOUN
ertr-538	136	65	spot	spot	PROPN
ertr-538	136	66	regret	regret	PROPN
ertr-538	136	67	pride	pride	PROPN
ertr-538	136	68	,	,	PUNCT
ertr-538	136	69	8th	8th	ADJ
ertr-538	136	70	wonder	wonder	NOUN
ertr-538	136	71	of	of	ADP
ertr-538	136	72	the	the	DET
ertr-538	136	73	world	world	NOUN
ertr-538	136	74	people	people	NOUN
ertr-538	136	75	ancient	ancient	ADJ
ertr-538	136	76	china	china	PROPN
ertr-538	136	77	world	world	PROPN
ertr-538	136	78	wonder	wonder	VERB
ertr-538	136	79	great	great	ADJ
ertr-538	136	80	history	history	NOUN
ertr-538	136	81	wisdom	wisdom	NOUN
ertr-538	136	82	culture	culture	PROPN
ertr-538	136	83	eighth	eighth	ADJ
ertr-538	136	84	emperor	emperor	NOUN
ertr-538	136	85	's	's	PART
ertr-538	136	86	tomb	tomb	NOUN
ertr-538	136	87	,	,	PUNCT
ertr-538	136	88	historic	historic	ADJ
ertr-538	136	89	place	place	NOUN
ertr-538	136	90	history	history	NOUN
ertr-538	136	91	tomb	tomb	NOUN
ertr-538	136	92	soldier	soldier	NOUN
ertr-538	136	93	sense	sense	VERB
ertr-538	136	94	emperor	emperor	PROPN
ertr-538	136	95	general	general	ADJ
ertr-538	136	96	imperial	imperial	ADJ
ertr-538	136	97	front	front	ADJ
ertr-538	136	98	king	king	NOUN
ertr-538	136	99	face	face	VERB
ertr-538	136	100	descriptions	description	NOUN
ertr-538	136	101	of	of	ADP
ertr-538	136	102	terracotta	terracotta	NOUN
ertr-538	136	103	warriors	warrior	NOUN
ertr-538	136	104	terracotta	terracotta	VERB
ertr-538	136	105	warrior	warrior	ADJ
ertr-538	136	106	horse	horse	NOUN
ertr-538	136	107	spectacular	spectacular	ADJ
ertr-538	136	108	feel	feel	VERB
ertr-538	136	109	time	time	NOUN
ertr-538	136	110	look	look	NOUN
ertr-538	136	111	museum	museum	NOUN
ertr-538	136	112	figurine	figurine	NOUN
ertr-538	136	113	visit	visit	VERB
ertr-538	136	114	w	w	PROPN
ertr-538	136	115	/	/	SYM
ertr-538	136	116	friends	friend	NOUN
ertr-538	136	117	,	,	PUNCT
ertr-538	136	118	children	child	NOUN
ertr-538	136	119	;	;	PUNCT
ertr-538	136	120	foreigners	foreigner	NOUN
ertr-538	136	121	time	time	VERB
ertr-538	136	122	foreign	foreign	ADJ
ertr-538	136	123	summer	summer	NOUN
ertr-538	136	124	school	school	NOUN
ertr-538	136	125	travel	travel	NOUN
ertr-538	136	126	love	love	NOUN
ertr-538	136	127	child	child	NOUN
ertr-538	136	128	friend	friend	NOUN
ertr-538	136	129	door	door	NOUN
ertr-538	136	130	experience	experience	NOUN
ertr-538	136	131	shock	shock	NOUN
ertr-538	136	132	and	and	CCONJ
ertr-538	136	133	emotions	emotion	NOUN
ertr-538	136	134	feel	feel	VERB
ertr-538	136	135	people	people	NOUN
ertr-538	136	136	history	history	NOUN
ertr-538	137	1	ancient	ancient	ADJ
ertr-538	137	2	dynasty	dynasty	NOUN
ertr-538	137	3	shock	shock	NOUN
ertr-538	137	4	terracotta	terracotta	NOUN
ertr-538	137	5	place	place	NOUN
ertr-538	137	6	momentum	momentum	NOUN
ertr-538	137	7	kind	kind	ADV
ertr-538	137	8	how	how	SCONJ
ertr-538	137	9	to	to	PART
ertr-538	137	10	get	get	VERB
ertr-538	137	11	there	there	ADV
ertr-538	137	12	station	station	NOUN
ertr-538	137	13	railway	railway	NOUN
ertr-538	137	14	train	train	NOUN
ertr-538	137	15	ticket	ticket	NOUN
ertr-538	137	16	hour	hour	NOUN
ertr-538	137	17	yuan	yuan	PROPN
ertr-538	137	18	convenient	convenient	ADJ
ertr-538	137	19	line	line	NOUN
ertr-538	137	20	direct	direct	ADJ
ertr-538	137	21	area	area	NOUN
ertr-538	137	22	morning	morning	NOUN
ertr-538	137	23	worth	worth	ADJ
ertr-538	137	24	a	a	DET
ertr-538	137	25	visit	visit	NOUN
ertr-538	137	26	visit	visit	NOUN
ertr-538	137	27	worth	worth	ADJ
ertr-538	137	28	attract	attract	VERB
ertr-538	137	29	history	history	NOUN
ertr-538	137	30	tourist	tourist	NOUN
ertr-538	137	31	feel	feel	VERB
ertr-538	137	32	good	good	ADJ
ertr-538	137	33	look	look	NOUN
ertr-538	137	34	place	place	NOUN
ertr-538	137	35	foreign	foreign	ADJ
ertr-538	137	36	interest	interest	NOUN
ertr-538	137	37	1	1	NUM
ertr-538	137	38	–	–	PUNCT
ertr-538	137	39	3	3	NUM
ertr-538	137	40	star	star	NOUN
ertr-538	137	41	reviews	review	NOUN
ertr-538	137	42	tokens	token	NOUN
ertr-538	137	43	multiple	multiple	ADJ
ertr-538	137	44	criticisms1	criticisms1	PROPN
ertr-538	137	45	admire	admire	NOUN
ertr-538	137	46	scenery	scenery	NOUN
ertr-538	137	47	play	play	VERB
ertr-538	137	48	dirt	dirt	NOUN
ertr-538	137	49	distance	distance	NOUN
ertr-538	137	50	wave	wave	NOUN
ertr-538	137	51	ancient	ancient	ADJ
ertr-538	137	52	native	native	ADJ
ertr-538	137	53	book	book	NOUN
ertr-538	137	54	similar	similar	ADJ
ertr-538	137	55	expensive	expensive	ADJ
ertr-538	137	56	,	,	PUNCT
ertr-538	138	1	nothing	nothing	PRON
ertr-538	138	2	special2	special2	NOUN
ertr-538	139	1	price	price	NOUN
ertr-538	139	2	terracotta	terracotta	NOUN
ertr-538	139	3	face	face	NOUN
ertr-538	139	4	loess	loess	NOUN
ertr-538	139	5	visitor	visitor	NOUN
ertr-538	139	6	help	help	VERB
ertr-538	139	7	communist	communist	PROPN
ertr-538	139	8	fine	fine	ADJ
ertr-538	139	9	pile	pile	NOUN
ertr-538	139	10	okay	okay	INTJ
ertr-538	139	11	work	work	NOUN
ertr-538	139	12	multiple	multiple	ADJ
ertr-538	139	13	criticisms3	criticisms3	NOUN
ertr-538	139	14	scenic	scenic	ADJ
ertr-538	139	15	care	care	NOUN
ertr-538	139	16	capital	capital	NOUN
ertr-538	139	17	driver	driver	NOUN
ertr-538	139	18	phenomenon	phenomenon	NOUN
ertr-538	139	19	travel	travel	VERB
ertr-538	139	20	carriage	carriage	NOUN
ertr-538	139	21	copper	copper	NOUN
ertr-538	139	22	period	period	NOUN
ertr-538	139	23	great	great	ADJ
ertr-538	139	24	place	place	NOUN
ertr-538	139	25	but	but	CCONJ
ertr-538	139	26	something	something	PRON
ertr-538	139	27	is	be	AUX
ertr-538	139	28	not	not	PART
ertr-538	139	29	right	right	ADJ
ertr-538	139	30	history	history	NOUN
ertr-538	139	31	people	people	NOUN
ertr-538	139	32	china	china	PROPN
ertr-538	139	33	ancient	ancient	VERB
ertr-538	139	34	great	great	ADJ
ertr-538	139	35	place	place	NOUN
ertr-538	139	36	culture	culture	NOUN
ertr-538	139	37	worth	worth	ADJ
ertr-538	139	38	world	world	NOUN
ertr-538	139	39	foreign	foreign	ADJ
ertr-538	139	40	site	site	NOUN
ertr-538	139	41	multiple	multiple	ADJ
ertr-538	139	42	criticisms4	criticisms4	NOUN
ertr-538	139	43	rain	rain	NOUN
ertr-538	139	44	weapon	weapon	NOUN
ertr-538	139	45	guide	guide	NOUN
ertr-538	139	46	hand	hand	NOUN
ertr-538	139	47	vehicle	vehicle	NOUN
ertr-538	139	48	hour	hour	NOUN
ertr-538	139	49	result	result	NOUN
ertr-538	139	50	xiang	xiang	PROPN
ertr-538	139	51	went	go	VERB
ertr-538	139	52	environment	environment	NOUN
ertr-538	139	53	spectacular	spectacular	ADJ
ertr-538	139	54	,	,	PUNCT
ertr-538	139	55	but	but	CCONJ
ertr-538	139	56	hard	hard	ADV
ertr-538	139	57	to	to	PART
ertr-538	139	58	see	see	VERB
ertr-538	139	59	,	,	PUNCT
ertr-538	139	60	costly	costly	ADJ
ertr-538	139	61	terracotta	terracotta	NOUN
ertr-538	139	62	warrior	warrior	NOUN
ertr-538	139	63	horse	horse	NOUN
ertr-538	139	64	look	look	NOUN
ertr-538	139	65	feel	feel	VERB
ertr-538	139	66	time	time	NOUN
ertr-538	139	67	spectacular	spectacular	ADJ
ertr-538	139	68	figurine	figurine	ADJ
ertr-538	139	69	people	people	NOUN
ertr-538	139	70	attract	attract	VERB
ertr-538	139	71	problems	problem	NOUN
ertr-538	139	72	with	with	ADP
ertr-538	139	73	accessibility	accessibility	NOUN
ertr-538	139	74	station	station	NOUN
ertr-538	139	75	tourist	tourist	NOUN
ertr-538	139	76	convenient	convenient	ADJ
ertr-538	139	77	individual	individual	ADJ
ertr-538	139	78	train	train	NOUN
ertr-538	139	79	store	store	NOUN
ertr-538	139	80	railway	railway	NOUN
ertr-538	139	81	sale	sale	NOUN
ertr-538	139	82	tour	tour	NOUN
ertr-538	139	83	dollar	dollar	NOUN
ertr-538	139	84	spectacular	spectacular	ADJ
ertr-538	139	85	,	,	PUNCT
ertr-538	139	86	but	but	CCONJ
ertr-538	139	87	undeveloped	undeveloped	ADJ
ertr-538	139	88	exhibit	exhibit	NOUN
ertr-538	139	89	technology	technology	NOUN
ertr-538	139	90	undeveloped	undeveloped	ADJ
ertr-538	139	91	mausoleum	mausoleum	NOUN
ertr-538	139	92	spectacular	spectacular	ADJ
ertr-538	139	93	spring	spring	NOUN
ertr-538	139	94	vote	vote	NOUN
ertr-538	139	95	area	area	NOUN
ertr-538	139	96	management	management	NOUN
ertr-538	139	97	problems	problem	NOUN
ertr-538	139	98	lack	lack	VERB
ertr-538	139	99	management	management	NOUN
ertr-538	139	100	effect	effect	NOUN
ertr-538	139	101	protect	protect	VERB
ertr-538	139	102	visitor	visitor	NOUN
ertr-538	139	103	majestic	majestic	ADJ
ertr-538	139	104	downtown	downtown	NOUN
ertr-538	139	105	software	software	NOUN
ertr-538	139	106	tour	tour	NOUN
ertr-538	139	107	dissatisfaction	dissatisfaction	NOUN
ertr-538	139	108	good	good	ADJ
ertr-538	139	109	guide	guide	NOUN
ertr-538	139	110	tour	tour	NOUN
ertr-538	139	111	visit	visit	NOUN
ertr-538	139	112	regret	regret	NOUN
ertr-538	139	113	people	people	NOUN
ertr-538	139	114	feel	feel	VERB
ertr-538	139	115	ticket	ticket	NOUN
ertr-538	139	116	expensive	expensive	ADJ
ertr-538	139	117	place	place	NOUN
ertr-538	139	118	museum	museum	NOUN
ertr-538	139	119	tickets	ticket	NOUN
ertr-538	139	120	:	:	PUNCT
ertr-538	140	1	lines	line	NOUN
ertr-538	140	2	,	,	PUNCT
ertr-538	140	3	price	price	NOUN
ertr-538	140	4	,	,	PUNCT
ertr-538	140	5	scalpers	scalper	NOUN
ertr-538	140	6	ticket	ticket	NOUN
ertr-538	140	7	time	time	NOUN
ertr-538	140	8	office	office	NOUN
ertr-538	140	9	free	free	ADJ
ertr-538	140	10	dollar	dollar	NOUN
ertr-538	140	11	scalper	scalper	NOUN
ertr-538	140	12	local	local	ADJ
ertr-538	140	13	hole	hole	NOUN
ertr-538	140	14	wood	wood	NOUN
ertr-538	140	15	obvious	obvious	ADJ
ertr-538	140	16	opportunity	opportunity	NOUN
ertr-538	140	17	1	1	NUM
ertr-538	140	18	:	:	PUNCT
ertr-538	140	19	the	the	DET
ertr-538	140	20	documents	document	NOUN
ertr-538	140	21	loading	load	VERB
ertr-538	140	22	to	to	ADP
ertr-538	140	23	this	this	DET
ertr-538	140	24	topic	topic	NOUN
ertr-538	140	25	while	while	SCONJ
ertr-538	140	26	expressing	express	VERB
ertr-538	140	27	some	some	DET
ertr-538	140	28	admiration	admiration	NOUN
ertr-538	140	29	also	also	ADV
ertr-538	140	30	contain	contain	VERB
ertr-538	140	31	multiple	multiple	ADJ
ertr-538	140	32	criticism	criticism	NOUN
ertr-538	140	33	points	point	NOUN
ertr-538	140	34	,	,	PUNCT
ertr-538	140	35	including	include	VERB
ertr-538	140	36	:	:	PUNCT
ertr-538	140	37	just	just	ADV
ertr-538	140	38	ancillary	ancillary	ADJ
ertr-538	140	39	services	service	NOUN
ertr-538	140	40	,	,	PUNCT
ertr-538	140	41	many	many	ADJ
ertr-538	140	42	wild	wild	ADJ
ertr-538	140	43	tour	tour	NOUN
ertr-538	140	44	guides	guide	NOUN
ertr-538	140	45	,	,	PUNCT
ertr-538	140	46	soliciting	soliciting	NOUN
ertr-538	140	47	,	,	PUNCT
ertr-538	140	48	toilets	toilet	NOUN
ertr-538	140	49	are	be	AUX
ertr-538	140	50	flawed	flawed	ADJ
ertr-538	140	51	,	,	PUNCT
ertr-538	140	52	during	during	ADP
ertr-538	140	53	the	the	DET
ertr-538	140	54	new	new	ADJ
ertr-538	140	55	year	year	NOUN
ertr-538	140	56	there	there	PRON
ertr-538	140	57	are	be	VERB
ertr-538	140	58	many	many	ADJ
ertr-538	140	59	people	people	NOUN
ertr-538	140	60	,	,	PUNCT
ertr-538	140	61	but	but	CCONJ
ertr-538	140	62	only	only	ADV
ertr-538	140	63	half	half	NOUN
ertr-538	140	64	of	of	ADP
ertr-538	140	65	the	the	DET
ertr-538	140	66	site	site	NOUN
ertr-538	140	67	open	open	VERB
ertr-538	140	68	,	,	PUNCT
ertr-538	140	69	boring	boring	ADJ
ertr-538	140	70	,	,	PUNCT
ertr-538	140	71	crowded	crowded	ADJ
ertr-538	140	72	,	,	PUNCT
ertr-538	140	73	violent	violent	ADJ
ertr-538	140	74	people	people	NOUN
ertr-538	140	75	,	,	PUNCT
ertr-538	140	76	place	place	NOUN
ertr-538	140	77	probably	probably	ADV
ertr-538	140	78	fake	fake	ADJ
ertr-538	140	79	,	,	PUNCT
ertr-538	140	80	just	just	ADV
ertr-538	140	81	a	a	DET
ertr-538	140	82	dirt	dirt	NOUN
ertr-538	140	83	pit	pit	NOUN
ertr-538	140	84	,	,	PUNCT
ertr-538	140	85	and	and	CCONJ
ertr-538	140	86	others	other	NOUN
ertr-538	140	87	.	.	PUNCT
ertr-538	141	1	2	2	NUM
ertr-538	141	2	:	:	PUNCT
ertr-538	141	3	an	an	DET
ertr-538	141	4	example	example	NOUN
ertr-538	141	5	of	of	ADP
ertr-538	141	6	a	a	DET
ertr-538	141	7	loading	loading	NOUN
ertr-538	141	8	review	review	NOUN
ertr-538	141	9	:	:	PUNCT
ertr-538	141	10	the	the	DET
ertr-538	141	11	place	place	NOUN
ertr-538	141	12	is	be	AUX
ertr-538	141	13	ok	ok	ADJ
ertr-538	141	14	,	,	PUNCT
ertr-538	141	15	but	but	CCONJ
ertr-538	141	16	i	i	PRON
ertr-538	141	17	just	just	ADV
ertr-538	141	18	go	go	VERB
ertr-538	141	19	for	for	ADP
ertr-538	141	20	a	a	DET
ertr-538	141	21	local	local	ADJ
ertr-538	141	22	craft	craft	NOUN
ertr-538	141	23	shop	shop	NOUN
ertr-538	141	24	.	.	PUNCT
ertr-538	142	1	3	3	X
ertr-538	142	2	:	:	PUNCT
ertr-538	142	3	touching	touch	VERB
ertr-538	142	4	on	on	ADP
ertr-538	142	5	all	all	DET
ertr-538	142	6	issues	issue	NOUN
ertr-538	142	7	but	but	CCONJ
ertr-538	142	8	in	in	ADP
ertr-538	142	9	various	various	ADJ
ertr-538	142	10	ways	way	NOUN
ertr-538	142	11	:	:	PUNCT
ertr-538	142	12	wanted	want	VERB
ertr-538	142	13	to	to	PART
ertr-538	142	14	see	see	VERB
ertr-538	142	15	copper	copper	NOUN
ertr-538	142	16	carriage	carriage	NOUN
ertr-538	142	17	but	but	CCONJ
ertr-538	142	18	was	be	AUX
ertr-538	142	19	pushed	push	VERB
ertr-538	142	20	away	away	ADV
ertr-538	142	21	.	.	PUNCT
ertr-538	143	1	4	4	NUM
ertr-538	143	2	:	:	PUNCT
ertr-538	143	3	expensive	expensive	ADJ
ertr-538	143	4	tickets	ticket	NOUN
ertr-538	143	5	,	,	PUNCT
ertr-538	143	6	rain	rain	NOUN
ertr-538	143	7	,	,	PUNCT
ertr-538	143	8	site	site	NOUN
ertr-538	143	9	destroyed	destroy	VERB
ertr-538	143	10	by	by	ADP
ertr-538	143	11	xiang	xiang	PROPN
ertr-538	144	1	[	[	X
ertr-538	144	2	yu	yu	PROPN
ertr-538	144	3	rebellion	rebellion	NOUN
ertr-538	144	4	]	]	PUNCT
ertr-538	144	5	all	all	DET
ertr-538	144	6	sorts	sort	NOUN
ertr-538	144	7	of	of	ADP
ertr-538	144	8	complaints	complaint	NOUN
ertr-538	144	9	discussion	discussion	VERB
ertr-538	144	10	the	the	DET
ertr-538	144	11	results	result	NOUN
ertr-538	144	12	of	of	ADP
ertr-538	144	13	lda	lda	ADJ
ertr-538	144	14	analysis	analysis	NOUN
ertr-538	144	15	showed	show	VERB
ertr-538	144	16	that	that	SCONJ
ertr-538	144	17	4	4	NUM
ertr-538	144	18	–	–	SYM
ertr-538	144	19	5	5	NUM
ertr-538	144	20	star	star	NOUN
ertr-538	144	21	topics	topic	NOUN
ertr-538	144	22	are	be	AUX
ertr-538	144	23	easily	easily	ADV
ertr-538	144	24	interpreted	interpret	VERB
ertr-538	144	25	with	with	ADP
ertr-538	144	26	the	the	DET
ertr-538	144	27	visitors	visitor	NOUN
ertr-538	144	28	commenting	comment	VERB
ertr-538	144	29	on	on	ADP
ertr-538	144	30	the	the	DET
ertr-538	144	31	historical	historical	ADJ
ertr-538	144	32	significance	significance	NOUN
ertr-538	144	33	of	of	ADP
ertr-538	144	34	the	the	DET
ertr-538	144	35	place	place	NOUN
ertr-538	144	36	,	,	PUNCT
ertr-538	144	37	a	a	DET
ertr-538	144	38	feeling	feeling	NOUN
ertr-538	144	39	of	of	ADP
ertr-538	144	40	amazement	amazement	NOUN
ertr-538	144	41	observing	observe	VERB
ertr-538	144	42	huge	huge	ADJ
ertr-538	144	43	clay	clay	NOUN
ertr-538	144	44	army	army	NOUN
ertr-538	144	45	,	,	PUNCT
ertr-538	144	46	logistics	logistic	NOUN
ertr-538	144	47	of	of	ADP
ertr-538	144	48	the	the	DET
ertr-538	144	49	travel	travel	NOUN
ertr-538	144	50	,	,	PUNCT
ertr-538	144	51	and	and	CCONJ
ertr-538	144	52	local	local	ADJ
ertr-538	144	53	services	service	NOUN
ertr-538	144	54	.	.	PUNCT
ertr-538	145	1	in	in	ADP
ertr-538	145	2	addition	addition	NOUN
ertr-538	145	3	,	,	PUNCT
ertr-538	145	4	many	many	ADJ
ertr-538	145	5	chinese	chinese	ADJ
ertr-538	145	6	visitors	visitor	NOUN
ertr-538	145	7	commented	comment	VERB
ertr-538	145	8	on	on	ADP
ertr-538	145	9	the	the	DET
ertr-538	145	10	feelings	feeling	NOUN
ertr-538	145	11	of	of	ADP
ertr-538	145	12	pride	pride	NOUN
ertr-538	145	13	for	for	ADP
ertr-538	145	14	their	their	PRON
ertr-538	145	15	history	history	NOUN
ertr-538	145	16	and	and	CCONJ
ertr-538	145	17	people	people	NOUN
ertr-538	145	18	.	.	PUNCT
ertr-538	146	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	147	1	e	e	X
ertr-538	147	2	-	-	NOUN
ertr-538	147	3	review	review	NOUN
ertr-538	147	4	of	of	ADP
ertr-538	147	5	tourism	tourism	NOUN
ertr-538	147	6	research	research	NOUN
ertr-538	147	7	(	(	PUNCT
ertr-538	147	8	ertr	ertr	NOUN
ertr-538	147	9	)	)	PUNCT
ertr-538	147	10	,	,	PUNCT
ertr-538	147	11	vol	vol	NOUN
ertr-538	147	12	.	.	PROPN
ertr-538	147	13	17	17	NUM
ertr-538	147	14	,	,	PUNCT
ertr-538	147	15	no	no	INTJ
ertr-538	147	16	.	.	NOUN
ertr-538	147	17	4	4	NUM
ertr-538	147	18	,	,	PUNCT
ertr-538	147	19	2019	2019	NUM
ertr-538	147	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	147	21	544	544	NUM
ertr-538	147	22	meanwhile	meanwhile	ADV
ertr-538	147	23	,	,	PUNCT
ertr-538	147	24	the	the	DET
ertr-538	147	25	majority	majority	NOUN
ertr-538	147	26	of	of	ADP
ertr-538	147	27	the	the	DET
ertr-538	147	28	dissatisfaction	dissatisfaction	NOUN
ertr-538	147	29	topics	topic	NOUN
ertr-538	147	30	in	in	ADP
ertr-538	147	31	the	the	DET
ertr-538	147	32	1	1	NUM
ertr-538	147	33	–	–	SYM
ertr-538	147	34	3	3	NUM
ertr-538	147	35	star	star	NOUN
ertr-538	147	36	reviews	review	NOUN
ertr-538	147	37	were	be	AUX
ertr-538	147	38	left	leave	VERB
ertr-538	147	39	unidentified	unidentified	ADJ
ertr-538	147	40	in	in	ADP
ertr-538	147	41	the	the	DET
ertr-538	147	42	lda	lda	PROPN
ertr-538	147	43	analysis	analysis	NOUN
ertr-538	147	44	and	and	CCONJ
ertr-538	147	45	required	require	VERB
ertr-538	147	46	additional	additional	ADJ
ertr-538	147	47	consulting	consulting	NOUN
ertr-538	147	48	with	with	ADP
ertr-538	147	49	the	the	DET
ertr-538	147	50	original	original	ADJ
ertr-538	147	51	reviews	review	NOUN
ertr-538	147	52	(	(	PUNCT
ertr-538	147	53	tables	table	NOUN
ertr-538	147	54	2a	2a	NUM
ertr-538	147	55	and	and	CCONJ
ertr-538	147	56	2b	2b	NUM
ertr-538	147	57	)	)	PUNCT
ertr-538	147	58	.	.	PUNCT
ertr-538	148	1	note	note	VERB
ertr-538	148	2	that	that	SCONJ
ertr-538	148	3	the	the	DET
ertr-538	148	4	objective	objective	ADJ
ertr-538	148	5	measures	measure	NOUN
ertr-538	148	6	of	of	ADP
ertr-538	148	7	topic	topic	NOUN
ertr-538	148	8	coherence	coherence	NOUN
ertr-538	148	9	(	(	PUNCT
ertr-538	148	10	figure	figure	NOUN
ertr-538	148	11	1	1	NUM
ertr-538	148	12	)	)	PUNCT
ertr-538	148	13	did	do	AUX
ertr-538	148	14	not	not	PART
ertr-538	148	15	show	show	VERB
ertr-538	148	16	significant	significant	ADJ
ertr-538	148	17	differences	difference	NOUN
ertr-538	148	18	in	in	ADP
ertr-538	148	19	the	the	DET
ertr-538	148	20	coherence	coherence	NOUN
ertr-538	148	21	of	of	ADP
ertr-538	148	22	the	the	DET
ertr-538	148	23	topics	topic	NOUN
ertr-538	148	24	arising	arise	VERB
ertr-538	148	25	from	from	ADP
ertr-538	148	26	positive	positive	ADJ
ertr-538	148	27	and	and	CCONJ
ertr-538	148	28	negative	negative	ADJ
ertr-538	148	29	reviews	review	NOUN
ertr-538	148	30	,	,	PUNCT
ertr-538	148	31	suggesting	suggest	VERB
ertr-538	148	32	the	the	DET
ertr-538	148	33	lda	lda	PROPN
ertr-538	148	34	topical	topical	ADJ
ertr-538	148	35	modeling	modeling	NOUN
ertr-538	148	36	was	be	AUX
ertr-538	148	37	similarly	similarly	ADV
ertr-538	148	38	successful	successful	ADJ
ertr-538	148	39	for	for	ADP
ertr-538	148	40	either	either	PRON
ertr-538	148	41	of	of	ADP
ertr-538	148	42	four	four	NUM
ertr-538	148	43	datasets	dataset	NOUN
ertr-538	148	44	.	.	PUNCT
ertr-538	149	1	to	to	PART
ertr-538	149	2	confirm	confirm	VERB
ertr-538	149	3	that	that	SCONJ
ertr-538	149	4	this	this	DET
ertr-538	149	5	effect	effect	NOUN
ertr-538	149	6	is	be	AUX
ertr-538	149	7	due	due	ADJ
ertr-538	149	8	to	to	ADP
ertr-538	149	9	the	the	DET
ertr-538	149	10	nature	nature	NOUN
ertr-538	149	11	of	of	ADP
ertr-538	149	12	negative	negative	ADJ
ertr-538	149	13	reviews	review	NOUN
ertr-538	149	14	,	,	PUNCT
ertr-538	149	15	as	as	SCONJ
ertr-538	149	16	compared	compare	VERB
ertr-538	149	17	to	to	ADP
ertr-538	149	18	the	the	DET
ertr-538	149	19	positive	positive	ADJ
ertr-538	149	20	reviews	review	NOUN
ertr-538	149	21	,	,	PUNCT
ertr-538	149	22	and	and	CCONJ
ertr-538	149	23	not	not	PART
ertr-538	149	24	sample	sample	NOUN
ertr-538	149	25	size	size	NOUN
ertr-538	149	26	differences	difference	NOUN
ertr-538	149	27	,	,	PUNCT
ertr-538	149	28	we	we	PRON
ertr-538	149	29	randomly	randomly	ADV
ertr-538	149	30	selected	select	VERB
ertr-538	149	31	two	two	NUM
ertr-538	149	32	samples	sample	NOUN
ertr-538	149	33	from	from	ADP
ertr-538	149	34	4	4	NUM
ertr-538	149	35	5	5	NUM
ertr-538	149	36	star	star	NOUN
ertr-538	149	37	en	en	X
ertr-538	149	38	and	and	CCONJ
ertr-538	149	39	zh	zh	ADP
ertr-538	149	40	datasets	dataset	NOUN
ertr-538	149	41	with	with	ADP
ertr-538	149	42	sizes	size	NOUN
ertr-538	149	43	matching	match	VERB
ertr-538	149	44	the	the	DET
ertr-538	149	45	1	1	NUM
ertr-538	149	46	3	3	NUM
ertr-538	149	47	star	star	NOUN
ertr-538	149	48	samples	sample	NOUN
ertr-538	149	49	.	.	PUNCT
ertr-538	150	1	we	we	PRON
ertr-538	150	2	run	run	VERB
ertr-538	150	3	lda	lda	PROPN
ertr-538	150	4	analyses	analysis	NOUN
ertr-538	150	5	on	on	ADP
ertr-538	150	6	those	those	DET
ertr-538	150	7	samples	sample	NOUN
ertr-538	150	8	and	and	CCONJ
ertr-538	150	9	found	find	VERB
ertr-538	150	10	the	the	DET
ertr-538	150	11	topics	topic	NOUN
ertr-538	150	12	arising	arise	VERB
ertr-538	150	13	from	from	ADP
ertr-538	150	14	those	those	DET
ertr-538	150	15	samples	sample	NOUN
ertr-538	150	16	interpretable	interpretable	ADJ
ertr-538	150	17	and	and	CCONJ
ertr-538	150	18	similar	similar	ADJ
ertr-538	150	19	to	to	ADP
ertr-538	150	20	those	those	PRON
ertr-538	150	21	in	in	ADP
ertr-538	150	22	the	the	DET
ertr-538	150	23	full	full	ADJ
ertr-538	150	24	datasets	dataset	NOUN
ertr-538	150	25	.	.	PUNCT
ertr-538	151	1	overall	overall	ADV
ertr-538	151	2	,	,	PUNCT
ertr-538	151	3	we	we	PRON
ertr-538	151	4	confirmed	confirm	VERB
ertr-538	151	5	our	our	PRON
ertr-538	151	6	initial	initial	ADJ
ertr-538	151	7	hypothesis	hypothesis	NOUN
ertr-538	151	8	that	that	PRON
ertr-538	151	9	the	the	DET
ertr-538	151	10	results	result	NOUN
ertr-538	151	11	of	of	ADP
ertr-538	151	12	the	the	DET
ertr-538	151	13	lda	lda	PROPN
ertr-538	151	14	analysis	analysis	NOUN
ertr-538	151	15	on	on	ADP
ertr-538	151	16	the	the	DET
ertr-538	151	17	low	low	ADJ
ertr-538	151	18	customer	customer	NOUN
ertr-538	151	19	satisfaction	satisfaction	NOUN
ertr-538	151	20	datasets	dataset	NOUN
ertr-538	151	21	are	be	AUX
ertr-538	151	22	significantly	significantly	ADV
ertr-538	151	23	less	less	ADV
ertr-538	151	24	interpretable	interpretable	ADJ
ertr-538	151	25	compared	compare	VERB
ertr-538	151	26	with	with	ADP
ertr-538	151	27	the	the	DET
ertr-538	151	28	analysis	analysis	NOUN
ertr-538	151	29	of	of	ADP
ertr-538	151	30	the	the	DET
ertr-538	151	31	positive	positive	ADJ
ertr-538	151	32	reviews	review	NOUN
ertr-538	151	33	.	.	PUNCT
ertr-538	152	1	we	we	PRON
ertr-538	152	2	suggest	suggest	VERB
ertr-538	152	3	that	that	SCONJ
ertr-538	152	4	this	this	DET
ertr-538	152	5	effect	effect	NOUN
ertr-538	152	6	is	be	AUX
ertr-538	152	7	due	due	ADJ
ertr-538	152	8	to	to	ADP
ertr-538	152	9	the	the	DET
ertr-538	152	10	observed	observe	VERB
ertr-538	152	11	diversity	diversity	NOUN
ertr-538	152	12	of	of	ADP
ertr-538	152	13	negative	negative	ADJ
ertr-538	152	14	opinions	opinion	NOUN
ertr-538	152	15	leading	lead	VERB
ertr-538	152	16	to	to	ADP
ertr-538	152	17	a	a	DET
ertr-538	152	18	much	much	ADV
ertr-538	152	19	greater	great	ADJ
ertr-538	152	20	diversity	diversity	NOUN
ertr-538	152	21	of	of	ADP
ertr-538	152	22	the	the	DET
ertr-538	152	23	negative	negative	ADJ
ertr-538	152	24	comments	comment	NOUN
ertr-538	152	25	as	as	ADP
ertr-538	152	26	compared	compare	VERB
ertr-538	152	27	with	with	ADP
ertr-538	152	28	the	the	DET
ertr-538	152	29	positive	positive	ADJ
ertr-538	152	30	ones	one	NOUN
ertr-538	152	31	.	.	PUNCT
ertr-538	153	1	more	more	ADJ
ertr-538	153	2	research	research	NOUN
ertr-538	153	3	is	be	AUX
ertr-538	153	4	required	require	VERB
ertr-538	153	5	to	to	PART
ertr-538	153	6	confirm	confirm	VERB
ertr-538	153	7	this	this	DET
ertr-538	153	8	result	result	NOUN
ertr-538	153	9	.	.	PUNCT
ertr-538	154	1	if	if	SCONJ
ertr-538	154	2	,	,	PUNCT
ertr-538	154	3	however	however	ADV
ertr-538	154	4	,	,	PUNCT
ertr-538	154	5	confirmed	confirm	VERB
ertr-538	154	6	,	,	PUNCT
ertr-538	154	7	it	it	PRON
ertr-538	154	8	would	would	AUX
ertr-538	154	9	mean	mean	VERB
ertr-538	154	10	that	that	SCONJ
ertr-538	154	11	the	the	DET
ertr-538	154	12	anna	anna	PROPN
ertr-538	154	13	karenina	karenina	PROPN
ertr-538	154	14	effect	effect	PROPN
ertr-538	154	15	limits	limit	VERB
ertr-538	154	16	application	application	NOUN
ertr-538	154	17	of	of	ADP
ertr-538	154	18	the	the	DET
ertr-538	154	19	automated	automate	VERB
ertr-538	154	20	topic	topic	NOUN
ertr-538	154	21	modeling	modeling	NOUN
ertr-538	154	22	to	to	ADP
ertr-538	154	23	the	the	DET
ertr-538	154	24	analysis	analysis	NOUN
ertr-538	154	25	of	of	ADP
ertr-538	154	26	the	the	DET
ertr-538	154	27	main	main	ADJ
ertr-538	154	28	topics	topic	NOUN
ertr-538	154	29	of	of	ADP
ertr-538	154	30	customer	customer	NOUN
ertr-538	154	31	dissatisfaction	dissatisfaction	NOUN
ertr-538	154	32	to	to	ADP
ertr-538	154	33	very	very	ADV
ertr-538	154	34	large	large	ADJ
ertr-538	154	35	datasets	dataset	NOUN
ertr-538	154	36	where	where	SCONJ
ertr-538	154	37	the	the	DET
ertr-538	154	38	sheer	sheer	ADJ
ertr-538	154	39	volume	volume	NOUN
ertr-538	154	40	of	of	ADP
ertr-538	154	41	reviews	review	NOUN
ertr-538	154	42	would	would	AUX
ertr-538	154	43	warrant	warrant	VERB
ertr-538	154	44	keeping	keep	VERB
ertr-538	154	45	much	much	ADV
ertr-538	154	46	greater	great	ADJ
ertr-538	154	47	number	number	NOUN
ertr-538	154	48	of	of	ADP
ertr-538	154	49	topics	topic	NOUN
ertr-538	154	50	arising	arise	VERB
ertr-538	154	51	from	from	ADP
ertr-538	154	52	the	the	DET
ertr-538	154	53	lda	lda	PROPN
ertr-538	154	54	analysis	analysis	NOUN
ertr-538	154	55	.	.	PUNCT
ertr-538	155	1	references	reference	NOUN
ertr-538	155	2	blei	blei	NOUN
ertr-538	155	3	,	,	PUNCT
ertr-538	155	4	d.	d.	PROPN
ertr-538	155	5	m.	m.	PROPN
ertr-538	155	6	,	,	PUNCT
ertr-538	155	7	ng	ng	PROPN
ertr-538	155	8	,	,	PUNCT
ertr-538	155	9	a.	a.	PROPN
ertr-538	155	10	y.	y.	PROPN
ertr-538	155	11	,	,	PUNCT
ertr-538	155	12	&	&	CCONJ
ertr-538	155	13	jordan	jordan	PROPN
ertr-538	155	14	,	,	PUNCT
ertr-538	155	15	m.	m.	NOUN
ertr-538	155	16	i.	i.	PROPN
ertr-538	155	17	(	(	PUNCT
ertr-538	155	18	2003	2003	NUM
ertr-538	155	19	)	)	PUNCT
ertr-538	155	20	.	.	PUNCT
ertr-538	156	1	“	"	PUNCT
ertr-538	156	2	latent	latent	ADJ
ertr-538	156	3	dirichlet	dirichlet	PROPN
ertr-538	156	4	allocation	allocation	NOUN
ertr-538	156	5	.	.	PUNCT
ertr-538	156	6	”	"	PUNCT
ertr-538	157	1	journal	journal	NOUN
ertr-538	157	2	of	of	ADP
ertr-538	157	3	machine	machine	NOUN
ertr-538	157	4	learning	learn	VERB
ertr-538	157	5	research	research	NOUN
ertr-538	157	6	,	,	PUNCT
ertr-538	157	7	3(1	3(1	NUM
ertr-538	157	8	)	)	PUNCT
ertr-538	157	9	,	,	PUNCT
ertr-538	157	10	993–1022	993–1022	NUM
ertr-538	157	11	.	.	PUNCT
ertr-538	158	1	borko	borko	PROPN
ertr-538	158	2	,	,	PUNCT
ertr-538	158	3	h.	h.	PROPN
ertr-538	158	4	&	&	CCONJ
ertr-538	158	5	bernick	bernick	PROPN
ertr-538	158	6	,	,	PUNCT
ertr-538	158	7	m.	m.	NOUN
ertr-538	158	8	d.	d.	PROPN
ertr-538	158	9	(	(	PUNCT
ertr-538	158	10	1962	1962	NUM
ertr-538	158	11	)	)	PUNCT
ertr-538	158	12	.	.	PUNCT
ertr-538	159	1	automatic	automatic	ADJ
ertr-538	159	2	document	document	NOUN
ertr-538	159	3	classification	classification	NOUN
ertr-538	159	4	.	.	PUNCT
ertr-538	160	1	system	system	PROPN
ertr-538	160	2	development	development	PROPN
ertr-538	160	3	corp	corp	PROPN
ertr-538	160	4	.	.	PROPN
ertr-538	160	5	,	,	PUNCT
ertr-538	160	6	santa	santa	PROPN
ertr-538	160	7	monica	monica	PROPN
ertr-538	160	8	,	,	PUNCT
ertr-538	160	9	california	california	PROPN
ertr-538	160	10	.	.	PUNCT
ertr-538	161	1	tasci	tasci	PROPN
ertr-538	161	2	,	,	PUNCT
ertr-538	161	3	a.	a.	PROPN
ertr-538	161	4	d.	d.	PROPN
ertr-538	161	5	a.	a.	PROPN
ertr-538	161	6	,	,	PUNCT
ertr-538	161	7	croes	croe	NOUN
ertr-538	161	8	,	,	PUNCT
ertr-538	161	9	r.	r.	PROPN
ertr-538	161	10	,	,	PUNCT
ertr-538	161	11	&	&	CCONJ
ertr-538	161	12	villanueva	villanueva	PROPN
ertr-538	161	13	,	,	PUNCT
ertr-538	161	14	j.	j.	PROPN
ertr-538	161	15	b.	b.	PROPN
ertr-538	161	16	(	(	PUNCT
ertr-538	161	17	2014	2014	NUM
ertr-538	161	18	)	)	PUNCT
ertr-538	161	19	.	.	PUNCT
ertr-538	162	1	rise	rise	VERB
ertr-538	162	2	and	and	CCONJ
ertr-538	162	3	fall	fall	NOUN
ertr-538	162	4	of	of	ADP
ertr-538	162	5	community	community	NOUN
ertr-538	162	6	-	-	PUNCT
ertr-538	162	7	based	base	VERB
ertr-538	162	8	tourism	tourism	NOUN
ertr-538	162	9	–	–	PUNCT
ertr-538	162	10	facilitators	facilitator	NOUN
ertr-538	162	11	,	,	PUNCT
ertr-538	162	12	inhibitors	inhibitor	NOUN
ertr-538	162	13	and	and	CCONJ
ertr-538	162	14	outcomes	outcome	NOUN
ertr-538	162	15	.	.	PUNCT
ertr-538	163	1	worldwide	worldwide	ADJ
ertr-538	163	2	hospitality	hospitality	NOUN
ertr-538	163	3	and	and	CCONJ
ertr-538	163	4	tourism	tourism	NOUN
ertr-538	163	5	themes	theme	NOUN
ertr-538	163	6	,	,	PUNCT
ertr-538	163	7	6	6	NUM
ertr-538	163	8	(	(	PUNCT
ertr-538	163	9	3	3	NUM
ertr-538	163	10	)	)	PUNCT
ertr-538	163	11	,	,	PUNCT
ertr-538	163	12	261–276	261–276	NUM
ertr-538	163	13	.	.	PUNCT
ertr-538	164	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	164	2	e	e	NOUN
ertr-538	164	3	-	-	NOUN
ertr-538	164	4	review	review	NOUN
ertr-538	164	5	of	of	ADP
ertr-538	164	6	tourism	tourism	NOUN
ertr-538	164	7	research	research	NOUN
ertr-538	164	8	(	(	PUNCT
ertr-538	164	9	ertr	ertr	NOUN
ertr-538	164	10	)	)	PUNCT
ertr-538	164	11	,	,	PUNCT
ertr-538	164	12	vol	vol	NOUN
ertr-538	164	13	.	.	PROPN
ertr-538	164	14	17	17	NUM
ertr-538	164	15	,	,	PUNCT
ertr-538	164	16	no	no	INTJ
ertr-538	164	17	.	.	NOUN
ertr-538	164	18	4	4	NUM
ertr-538	164	19	,	,	PUNCT
ertr-538	164	20	2019	2019	NUM
ertr-538	164	21	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-538	164	22	545	545	NUM
ertr-538	164	23	diamond	diamond	NOUN
ertr-538	164	24	,	,	PUNCT
ertr-538	164	25	j.	j.	PROPN
ertr-538	164	26	(	(	PUNCT
ertr-538	164	27	1997	1997	NUM
ertr-538	164	28	)	)	PUNCT
ertr-538	164	29	.	.	PUNCT
ertr-538	165	1	guns	gun	NOUN
ertr-538	165	2	,	,	PUNCT
ertr-538	165	3	germs	germ	NOUN
ertr-538	165	4	,	,	PUNCT
ertr-538	165	5	and	and	CCONJ
ertr-538	165	6	steel	steel	NOUN
ertr-538	165	7	:	:	PUNCT
ertr-538	165	8	the	the	DET
ertr-538	165	9	fates	fate	NOUN
ertr-538	165	10	of	of	ADP
ertr-538	165	11	human	human	ADJ
ertr-538	165	12	societies	society	NOUN
ertr-538	165	13	.	.	PUNCT
ertr-538	166	1	ny	ny	PROPN
ertr-538	166	2	:	:	PUNCT
ertr-538	166	3	ww	ww	PROPN
ertr-538	166	4	norton	norton	PROPN
ertr-538	166	5	&	&	CCONJ
ertr-538	166	6	company	company	PROPN
ertr-538	166	7	.	.	PUNCT
ertr-538	167	1	guo	guo	PROPN
ertr-538	167	2	,	,	PUNCT
ertr-538	167	3	y.	y.	PROPN
ertr-538	167	4	,	,	PUNCT
ertr-538	167	5	barnes	barnes	PROPN
ertr-538	167	6	,	,	PUNCT
ertr-538	167	7	s.	s.	PROPN
ertr-538	167	8	j.	j.	PROPN
ertr-538	167	9	,	,	PUNCT
ertr-538	167	10	&	&	CCONJ
ertr-538	167	11	jia	jia	PROPN
ertr-538	167	12	,	,	PUNCT
ertr-538	167	13	o.	o.	PROPN
ertr-538	167	14	(	(	PUNCT
ertr-538	167	15	2017	2017	NUM
ertr-538	167	16	)	)	PUNCT
ertr-538	167	17	.	.	PUNCT
ertr-538	168	1	mining	mining	NOUN
ertr-538	168	2	meaning	meaning	NOUN
ertr-538	168	3	from	from	ADP
ertr-538	168	4	online	online	ADJ
ertr-538	168	5	ratings	rating	NOUN
ertr-538	168	6	and	and	CCONJ
ertr-538	168	7	reviews	review	NOUN
ertr-538	168	8	:	:	PUNCT
ertr-538	168	9	tourist	tourist	NOUN
ertr-538	168	10	satisfaction	satisfaction	NOUN
ertr-538	168	11	analysis	analysis	NOUN
ertr-538	168	12	using	use	VERB
ertr-538	168	13	latent	latent	ADJ
ertr-538	168	14	dirichlet	dirichlet	PROPN
ertr-538	168	15	allocation	allocation	NOUN
ertr-538	168	16	.	.	PUNCT
ertr-538	169	1	tourism	tourism	NOUN
ertr-538	169	2	management	management	NOUN
ertr-538	169	3	,	,	PUNCT
ertr-538	169	4	59	59	NUM
ertr-538	169	5	,	,	PUNCT
ertr-538	169	6	467–483	467–483	NUM
ertr-538	169	7	.	.	PUNCT
ertr-538	170	1	kirilenko	kirilenko	PROPN
ertr-538	170	2	,	,	PUNCT
ertr-538	170	3	a.	a.	PROPN
ertr-538	170	4	p.	p.	PROPN
ertr-538	170	5	,	,	PUNCT
ertr-538	170	6	stepchenkova	stepchenkova	PROPN
ertr-538	170	7	,	,	PUNCT
ertr-538	170	8	s.	s.	PROPN
ertr-538	170	9	o.	o.	PROPN
ertr-538	170	10	,	,	PUNCT
ertr-538	170	11	kim	kim	PROPN
ertr-538	170	12	,	,	PUNCT
ertr-538	170	13	h.	h.	PROPN
ertr-538	170	14	,	,	PUNCT
ertr-538	170	15	&	&	CCONJ
ertr-538	170	16	li	li	PROPN
ertr-538	170	17	,	,	PUNCT
ertr-538	170	18	x.	x.	PROPN
ertr-538	170	19	(	(	PUNCT
ertr-538	170	20	2018	2018	NUM
ertr-538	170	21	)	)	PUNCT
ertr-538	170	22	.	.	PUNCT
ertr-538	171	1	automated	automate	VERB
ertr-538	171	2	sentiment	sentiment	NOUN
ertr-538	171	3	analysis	analysis	NOUN
ertr-538	171	4	in	in	ADP
ertr-538	171	5	tourism	tourism	NOUN
ertr-538	171	6	:	:	PUNCT
ertr-538	171	7	comparison	comparison	NOUN
ertr-538	171	8	of	of	ADP
ertr-538	171	9	approaches	approach	NOUN
ertr-538	171	10	.	.	PUNCT
ertr-538	172	1	journal	journal	NOUN
ertr-538	172	2	of	of	ADP
ertr-538	172	3	travel	travel	NOUN
ertr-538	172	4	research	research	NOUN
ertr-538	172	5	,	,	PUNCT
ertr-538	172	6	57	57	NUM
ertr-538	172	7	(	(	PUNCT
ertr-538	172	8	8)	8)	NUM
ertr-538	172	9	,	,	PUNCT
ertr-538	172	10	1012–1025	1012–1025	NUM
ertr-538	172	11	.	.	PUNCT
ertr-538	173	1	putri	putri	PROPN
ertr-538	173	2	,	,	PUNCT
ertr-538	173	3	i.	i.	PROPN
ertr-538	173	4	r.	r.	PROPN
ertr-538	173	5	&	&	CCONJ
ertr-538	173	6	kusumaningrum	kusumaningrum	PROPN
ertr-538	173	7	,	,	PUNCT
ertr-538	173	8	r.	r.	PROPN
ertr-538	173	9	(	(	PUNCT
ertr-538	173	10	2017	2017	NUM
ertr-538	173	11	)	)	PUNCT
ertr-538	173	12	.	.	PUNCT
ertr-538	174	1	latent	latent	PROPN
ertr-538	174	2	dirichlet	dirichlet	PROPN
ertr-538	174	3	allocation	allocation	NOUN
ertr-538	174	4	(	(	PUNCT
ertr-538	174	5	lda	lda	PROPN
ertr-538	174	6	)	)	PUNCT
ertr-538	174	7	for	for	ADP
ertr-538	174	8	sentiment	sentiment	NOUN
ertr-538	174	9	analysis	analysis	NOUN
ertr-538	174	10	toward	toward	ADP
ertr-538	174	11	tourism	tourism	NOUN
ertr-538	174	12	review	review	NOUN
ertr-538	174	13	in	in	ADP
ertr-538	174	14	indonesia	indonesia	PROPN
ertr-538	174	15	.	.	PROPN
ertr-538	175	1	journal	journal	PROPN
ertr-538	175	2	of	of	ADP
ertr-538	175	3	physics	physics	PROPN
ertr-538	175	4	:	:	PUNCT
ertr-538	175	5	conference	conference	NOUN
ertr-538	175	6	series	series	NOUN
ertr-538	175	7	,	,	PUNCT
ertr-538	175	8	801:012073	801:012073	PROPN
ertr-538	175	9	.	.	PUNCT
ertr-538	175	10	shugan	shugan	PROPN
ertr-538	175	11	,	,	PUNCT
ertr-538	175	12	s.	s.	PROPN
ertr-538	175	13	m.	m.	PROPN
ertr-538	175	14	(	(	PUNCT
ertr-538	175	15	2007	2007	NUM
ertr-538	175	16	)	)	PUNCT
ertr-538	175	17	.	.	PUNCT
ertr-538	176	1	the	the	DET
ertr-538	176	2	anna	anna	PROPN
ertr-538	176	3	karenina	karenina	PROPN
ertr-538	176	4	bias	bias	PROPN
ertr-538	176	5	:	:	PUNCT
ertr-538	176	6	which	which	PRON
ertr-538	176	7	variables	variable	VERB
ertr-538	176	8	to	to	PART
ertr-538	176	9	observe	observe	VERB
ertr-538	176	10	?	?	PUNCT
ertr-538	177	1	marketing	marketing	NOUN
ertr-538	177	2	science	science	NOUN
ertr-538	177	3	,	,	PUNCT
ertr-538	177	4	26(2	26(2	NUM
ertr-538	177	5	)	)	PUNCT
ertr-538	177	6	,	,	PUNCT
ertr-538	177	7	145–148	145–148	NUM
ertr-538	177	8	.	.	PUNCT
ertr-538	177	9	tang	tang	PROPN
ertr-538	177	10	,	,	PUNCT
ertr-538	177	11	j.	j.	PROPN
ertr-538	177	12	,	,	PUNCT
ertr-538	177	13	meng	meng	PROPN
ertr-538	177	14	,	,	PUNCT
ertr-538	177	15	z.	z.	PROPN
ertr-538	177	16	,	,	PUNCT
ertr-538	177	17	nguyen	nguyen	PROPN
ertr-538	177	18	,	,	PUNCT
ertr-538	177	19	x.	x.	PROPN
ertr-538	177	20	,	,	PUNCT
ertr-538	177	21	mei	mei	PROPN
ertr-538	177	22	,	,	PUNCT
ertr-538	177	23	q.	q.	PROPN
ertr-538	177	24	,	,	PUNCT
ertr-538	177	25	&	&	CCONJ
ertr-538	177	26	zhang	zhang	PROPN
ertr-538	177	27	,	,	PUNCT
ertr-538	177	28	m.	m.	NOUN
ertr-538	177	29	(	(	PUNCT
ertr-538	177	30	2014	2014	NUM
ertr-538	177	31	)	)	PUNCT
ertr-538	177	32	.	.	PUNCT
ertr-538	178	1	understanding	understand	VERB
ertr-538	178	2	the	the	DET
ertr-538	178	3	limiting	limit	VERB
ertr-538	178	4	factors	factor	NOUN
ertr-538	178	5	of	of	ADP
ertr-538	178	6	topic	topic	NOUN
ertr-538	178	7	modeling	modeling	NOUN
ertr-538	178	8	via	via	ADP
ertr-538	178	9	posterior	posterior	ADJ
ertr-538	178	10	contraction	contraction	NOUN
ertr-538	178	11	analysis	analysis	NOUN
ertr-538	178	12	.	.	PUNCT
ertr-538	179	1	international	international	ADJ
ertr-538	179	2	conference	conference	NOUN
ertr-538	179	3	on	on	ADP
ertr-538	179	4	machine	machine	NOUN
ertr-538	179	5	learning	learning	NOUN
ertr-538	179	6	,	,	PUNCT
ertr-538	179	7	190–198	190–198	NUM
ertr-538	179	8	.	.	PUNCT
ertr-538	180	1	tianzhu	tianzhu	PROPN
ertr-538	180	2	,	,	PUNCT
ertr-538	180	3	z.	z.	PROPN
ertr-538	180	4	(	(	PUNCT
ertr-538	180	5	2019	2019	NUM
ertr-538	180	6	)	)	PUNCT
ertr-538	180	7	.	.	PUNCT
ertr-538	181	1	record	record	NOUN
ertr-538	181	2	number	number	NOUN
ertr-538	181	3	of	of	ADP
ertr-538	181	4	tourists	tourist	NOUN
ertr-538	181	5	visit	visit	VERB
ertr-538	181	6	terracotta	terracotta	NOUN
ertr-538	181	7	warriors	warrior	NOUN
ertr-538	181	8	in	in	ADP
ertr-538	181	9	new	new	ADJ
ertr-538	181	10	year	year	NOUN
ertr-538	181	11	’s	’s	PART
ertr-538	181	12	day	day	NOUN
ertr-538	181	13	holiday	holiday	NOUN
ertr-538	181	14	.	.	PUNCT
ertr-538	182	1	people	people	NOUN
ertr-538	182	2	’s	’s	PART
ertr-538	182	3	daily	daily	ADJ
ertr-538	182	4	online	online	NOUN
ertr-538	182	5	.	.	PUNCT
ertr-538	183	1	accessed	access	VERB
ertr-538	183	2	september	september	PROPN
ertr-538	183	3	12	12	NUM
ertr-538	183	4	,	,	PUNCT
ertr-538	183	5	2019	2019	NUM
ertr-538	183	6	.	.	PUNCT
ertr-538	184	1	http://en.people.cn/	http://en.people.cn/	PROPN
ertr-538	184	2	n3/2016/0104	n3/2016/0104	PROPN
ertr-538	184	3	/	/	SYM
ertr-538	184	4	c98649	c98649	PROPN
ertr-538	184	5	-	-	NOUN
ertr-538	184	6	8998790.html	8998790.html	PROPN
ertr-538	184	7	.	.	PUNCT
ertr-538	185	1	vicient	vicient	PROPN
ertr-538	185	2	,	,	PUNCT
ertr-538	185	3	c.	c.	PROPN
ertr-538	185	4	&	&	CCONJ
ertr-538	185	5	moreno	moreno	PROPN
ertr-538	185	6	,	,	PUNCT
ertr-538	185	7	a.	a.	PROPN
ertr-538	185	8	2015	2015	NUM
ertr-538	185	9	.	.	PUNCT
ertr-538	186	1	unsupervised	unsupervised	ADJ
ertr-538	186	2	topic	topic	NOUN
ertr-538	186	3	discovery	discovery	NOUN
ertr-538	186	4	in	in	ADP
ertr-538	186	5	micro	micro	ADJ
ertr-538	186	6	-	-	ADJ
ertr-538	186	7	blogging	blogging	ADJ
ertr-538	186	8	networks	network	NOUN
ertr-538	186	9	.	.	PUNCT
ertr-538	187	1	expert	expert	NOUN
ertr-538	187	2	systems	system	NOUN
ertr-538	187	3	with	with	ADP
ertr-538	187	4	applications	application	NOUN
ertr-538	187	5	,	,	PUNCT
ertr-538	187	6	42(17	42(17	PROPN
ertr-538	187	7	-	-	PUNCT
ertr-538	187	8	18	18	NUM
ertr-538	187	9	)	)	PUNCT
ertr-538	187	10	,	,	PUNCT
ertr-538	187	11	6472–6485	6472–6485	NUM
ertr-538	187	12	.	.	PUNCT
ertr-538	188	1	xiang	xiang	PROPN
ertr-538	188	2	,	,	PUNCT
ertr-538	188	3	z.	z.	PROPN
ertr-538	188	4	,	,	PUNCT
ertr-538	188	5	du	du	PROPN
ertr-538	188	6	,	,	PUNCT
ertr-538	188	7	q.	q.	PROPN
ertr-538	188	8	,	,	PUNCT
ertr-538	188	9	ma	ma	PROPN
ertr-538	188	10	,	,	PUNCT
ertr-538	188	11	y.	y.	PROPN
ertr-538	188	12	,	,	PUNCT
ertr-538	188	13	&	&	CCONJ
ertr-538	188	14	fan	fan	PROPN
ertr-538	188	15	,	,	PUNCT
ertr-538	188	16	w.	w.	PROPN
ertr-538	188	17	(	(	PUNCT
ertr-538	188	18	2017	2017	NUM
ertr-538	188	19	)	)	PUNCT
ertr-538	188	20	.	.	PUNCT
ertr-538	189	1	a	a	DET
ertr-538	189	2	comparative	comparative	ADJ
ertr-538	189	3	analysis	analysis	NOUN
ertr-538	189	4	of	of	ADP
ertr-538	189	5	major	major	ADJ
ertr-538	189	6	online	online	ADJ
ertr-538	189	7	review	review	NOUN
ertr-538	189	8	platforms	platform	NOUN
ertr-538	189	9	:	:	PUNCT
ertr-538	189	10	implications	implication	NOUN
ertr-538	189	11	for	for	ADP
ertr-538	189	12	social	social	ADJ
ertr-538	189	13	media	medium	NOUN
ertr-538	189	14	analytics	analytic	NOUN
ertr-538	189	15	in	in	ADP
ertr-538	189	16	hospitality	hospitality	NOUN
ertr-538	189	17	and	and	CCONJ
ertr-538	189	18	tourism	tourism	NOUN
ertr-538	189	19	.	.	PUNCT
ertr-538	190	1	tourism	tourism	NOUN
ertr-538	190	2	management	management	NOUN
ertr-538	190	3	,	,	PUNCT
ertr-538	190	4	58	58	NUM
ertr-538	190	5	,	,	PUNCT
ertr-538	190	6	51–65	51–65	NUM
ertr-538	190	7	.	.	PUNCT
ertr-538	191	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-538	191	2	introduction	introduction	NOUN
ertr-538	191	3	data	datum	NOUN
ertr-538	191	4	method	method	NOUN
ertr-538	191	5	results	result	VERB
ertr-538	191	6	discussion	discussion	NOUN
ertr-538	191	7	references	reference	NOUN