id	sid	eid	entity	type
ertr-518	1	1	17	CARDINAL
ertr-518	1	2	3, 2019	CARDINAL
ertr-518	1	3	306	CARDINAL
ertr-518	1	4	florian	NORP
ertr-518	1	5	j. zach	PERSON
ertr-518	1	6	virginia	GPE
ertr-518	1	7	zheng xiang	PERSON
ertr-518	1	8	virginia	GPE
ertr-518	1	9	rodolfo baggio	PERSON
ertr-518	2	1	1	CARDINAL
ertr-518	2	2	2	CARDINAL
ertr-518	2	3	the last two decades	DATE
ertr-518	3	1	the united states	GPE
ertr-518	7	1	florian	NORP
ertr-518	7	2	j. zach howard	PERSON
ertr-518	7	3	virginia	GPE
ertr-518	7	4	wallace	PERSON
ertr-518	7	5	355	CARDINAL
ertr-518	7	6	va 24061 usa	ORG
ertr-518	7	7	540	CARDINAL
ertr-518	7	8	231-8425	CARDINAL
ertr-518	7	9	zheng xiang howard	PERSON
ertr-518	7	10	virginia	GPE
ertr-518	7	11	wallace	PERSON
ertr-518	7	12	355	CARDINAL
ertr-518	7	13	va 24061 usa	ORG
ertr-518	7	14	540	CARDINAL
ertr-518	7	15	231	CARDINAL
ertr-518	8	1	17	CARDINAL
ertr-518	8	2	3, 2019	CARDINAL
ertr-518	8	3	307 rodolfo baggio	QUANTITY
ertr-518	8	4	dondena center	ORG
ertr-518	8	5	röntgen	ORG
ertr-518	8	6	1 20136	CARDINAL
ertr-518	8	7	milan	GPE
ertr-518	8	8	italy	GPE
ertr-518	8	9	0258365437	DATE
ertr-518	8	10	florian j. zach	PERSON
ertr-518	8	11	virginia	GPE
ertr-518	10	1	zheng xiang	PERSON
ertr-518	10	2	phd	PERSON
ertr-518	10	3	virginia	GPE
ertr-518	10	4	usa	GPE
ertr-518	12	1	the journal of information technology &	ORG
ertr-518	13	1	rodolfo baggio	PERSON
ertr-518	13	2	the dondena centre for	ORG
ertr-518	13	3	bocconi university	ORG
ertr-518	13	4	milan	GPE
ertr-518	13	5	italy	GPE
ertr-518	16	1	17	CARDINAL
ertr-518	16	2	3, 2019	CARDINAL
ertr-518	16	3	308	CARDINAL
ertr-518	17	1	1	CARDINAL
ertr-518	17	2	2	CARDINAL
ertr-518	17	3	the last two decades	DATE
ertr-518	18	1	the united states	GPE
ertr-518	22	1	the years	DATE
ertr-518	22	2	buhalis & law	ORG
ertr-518	22	3	2008	DATE
ertr-518	22	4	xiang, & sheldon	ORG
ertr-518	22	5	2019	DATE
ertr-518	23	1	yuan & fesenmaier	ORG
ertr-518	23	2	2003	DATE
ertr-518	23	3	zach et al.	PERSON
ertr-518	23	4	2010	DATE
ertr-518	24	1	morrison	GPE
ertr-518	24	2	2005	DATE
ertr-518	25	1	2007	DATE
ertr-518	26	1	wang & fesenmaier	ORG
ertr-518	26	2	2006	DATE
ertr-518	27	1	icts	ORG
ertr-518	27	2	17	CARDINAL
ertr-518	27	3	3, 2019	CARDINAL
ertr-518	27	4	309	CARDINAL
ertr-518	27	5	icts	ORG
ertr-518	30	1	1	CARDINAL
ertr-518	30	2	2	CARDINAL
ertr-518	30	3	the last two decades	DATE
ertr-518	31	1	wayback	ORG
ertr-518	31	2	monthly	DATE
ertr-518	31	3	the united states	GPE
ertr-518	32	1	icts	ORG
ertr-518	34	1	the early 1990s	DATE
ertr-518	34	2	xiang et al.	PERSON
ertr-518	34	3	2015	DATE
ertr-518	35	1	today	DATE
ertr-518	37	1	17	CARDINAL
ertr-518	37	2	3, 2019	CARDINAL
ertr-518	37	3	310	CARDINAL
ertr-518	37	4	lee & gretzel	ORG
ertr-518	37	5	2012	DATE
ertr-518	38	1	2007	DATE
ertr-518	39	1	roger	PERSON
ertr-518	39	2	2010	DATE
ertr-518	39	3	yuan & fesenmaier	ORG
ertr-518	39	4	2003	DATE
ertr-518	39	5	zach et al.	PERSON
ertr-518	39	6	2010	DATE
ertr-518	40	1	baggio et al.	PERSON
ertr-518	40	2	2007	DATE
ertr-518	40	3	wang & fesenmaier	ORG
ertr-518	40	4	2006	DATE
ertr-518	42	1	2017	DATE
ertr-518	42	2	baggio & del chiappa,	ORG
ertr-518	42	3	2014	DATE
ertr-518	43	1	the last two decades	DATE
ertr-518	44	1	several years	DATE
ertr-518	45	1	17	CARDINAL
ertr-518	46	1	3, 2019	CARDINAL
ertr-518	46	2	311	CARDINAL
ertr-518	46	3	english	LANGUAGE
ertr-518	47	1	50	CARDINAL
ertr-518	47	2	washington dc	GPE
ertr-518	47	3	106	CARDINAL
ertr-518	47	4	1996	DATE
ertr-518	47	5	the end of 2018	DATE
ertr-518	48	1	wayback	ORG
ertr-518	48	2	each month	DATE
ertr-518	49	1	23	CARDINAL
ertr-518	49	2	one	CARDINAL
ertr-518	49	3	the period 1996-2018	DATE
ertr-518	51	1	3,111	CARDINAL
ertr-518	52	1	three	CARDINAL
ertr-518	52	2	247	CARDINAL
ertr-518	52	3	7.94%	PERCENT
ertr-518	53	1	1	CARDINAL
ertr-518	54	1	1	CARDINAL
ertr-518	54	2	112	CARDINAL
ertr-518	54	3	45.3%	PERCENT
ertr-518	54	4	macromedia	ORG
ertr-518	54	5	adobe	PERSON
ertr-518	54	6	57 23.1%	PERCENT
ertr-518	54	7	linkedin	GPE
ertr-518	54	8	42 17.0%	PERCENT
ertr-518	54	9	tourvey.com	ORG
ertr-518	54	10	8.1%	PERCENT
ertr-518	54	11	8 3.2%	PERCENT
ertr-518	54	12	microsoft	ORG
ertr-518	54	13	6 2.4%	PERCENT
ertr-518	54	14	2 0.9%	PERCENT
ertr-518	54	15	each year	DATE
ertr-518	56	1	17	CARDINAL
ertr-518	56	2	3, 2019	CARDINAL
ertr-518	56	3	312	CARDINAL
ertr-518	56	4	2006	DATE
ertr-518	57	1	0	CARDINAL
ertr-518	57	2	1	CARDINAL
ertr-518	58	1	the years	DATE
ertr-518	58	2	0.016±0.009	CARDINAL
ertr-518	59	1	1	CARDINAL
ertr-518	59	2	the late 1990s	DATE
ertr-518	59	3	the mid-2000s	DATE
ertr-518	60	1	1	CARDINAL
ertr-518	60	2	1996-2018	DATE
ertr-518	60	3	2001 to 2002	DATE
ertr-518	60	4	48	CARDINAL
ertr-518	60	5	31.3%	PERCENT
ertr-518	60	6	us	GPE
ertr-518	61	1	58	CARDINAL
ertr-518	61	2	2007	DATE
ertr-518	61	3	101	CARDINAL
ertr-518	61	4	2008	DATE
ertr-518	61	5	42.6%	PERCENT
ertr-518	62	1	two	CARDINAL
ertr-518	62	2	first	ORDINAL
ertr-518	62	3	the mid-2000s.	DATE
ertr-518	63	1	second	ORDINAL
ertr-518	63	2	2008	DATE
ertr-518	63	3	pennsylvania	GPE
ertr-518	63	4	us$ 16.9 million	MONEY
ertr-518	63	5	2008	DATE
ertr-518	63	6	us$ 5.2 million	MONEY
ertr-518	63	7	2010	DATE
ertr-518	63	8	69.2%	PERCENT
ertr-518	63	9	pennsylvania	GPE
ertr-518	63	10	2019	DATE
ertr-518	64	1	17	CARDINAL
ertr-518	64	2	3, 2019	CARDINAL
ertr-518	64	3	313	CARDINAL
ertr-518	65	1	417	CARDINAL
ertr-518	65	2	2015	DATE
ertr-518	65	3	369	CARDINAL
ertr-518	65	4	2018	DATE
ertr-518	66	1	2	CARDINAL
ertr-518	67	1	0.8	CARDINAL
ertr-518	67	2	2007	DATE
ertr-518	68	1	2007	DATE
ertr-518	68	2	.825	DATE
ertr-518	68	3	.470	CARDINAL
ertr-518	68	4	2008	DATE
ertr-518	68	5	.285	ORG
ertr-518	68	6	2009	DATE
ertr-518	68	7	0.016	CARDINAL
ertr-518	68	8	2011	DATE
ertr-518	69	1	2	CARDINAL
ertr-518	69	2	3-years	DATE
ertr-518	70	1	first	ORDINAL
ertr-518	70	2	2016	DATE
ertr-518	70	3	3	CARDINAL
ertr-518	70	4	the last few years	DATE
ertr-518	70	5	20132018	DATE
ertr-518	71	1	10	CARDINAL
ertr-518	71	2	2016	DATE
ertr-518	72	1	second	ORDINAL
ertr-518	73	1	eight	CARDINAL
ertr-518	73	2	10	CARDINAL
ertr-518	73	3	17	CARDINAL
ertr-518	73	4	3, 2019	CARDINAL
ertr-518	73	5	314	CARDINAL
ertr-518	73	6	2	CARDINAL
ertr-518	74	1	2011	DATE
ertr-518	75	1	3	CARDINAL
ertr-518	75	2	2013-2018	DATE
ertr-518	76	1	2	CARDINAL
ertr-518	76	2	10	CARDINAL
ertr-518	76	3	2013-2018	DATE
ertr-518	76	4	1	CARDINAL
ertr-518	76	5	6	CARDINAL
ertr-518	76	6	2	CARDINAL
ertr-518	76	7	3	CARDINAL
ertr-518	76	8	8	CARDINAL
ertr-518	76	9	4	CARDINAL
ertr-518	76	10	5	CARDINAL
ertr-518	76	11	10	CARDINAL
ertr-518	76	12	the first few years	DATE
ertr-518	78	1	one	CARDINAL
ertr-518	78	2	17	CARDINAL
ertr-518	78	3	3, 2019	CARDINAL
ertr-518	78	4	315	CARDINAL
ertr-518	79	1	2008	DATE
ertr-518	80	1	the past few years	DATE
ertr-518	81	1	1	CARDINAL
ertr-518	84	1	baggio	PERSON
ertr-518	84	2	r.	NORP
ertr-518	84	3	m. a., & tallinucci	PERSON
ertr-518	84	4	2007	DATE
ertr-518	86	1	2007	DATE
ertr-518	86	2	279	CARDINAL
ertr-518	87	1	baggio	PERSON
ertr-518	87	2	2014	DATE
ertr-518	89	1	information technology &	ORG
ertr-518	89	2	14(1	CARDINAL
ertr-518	89	3	3-19	CARDINAL
ertr-518	89	4	a. l.	PERSON
ertr-518	89	5	2016	DATE
ertr-518	91	1	cambridge	GPE
ertr-518	91	2	uk	GPE
ertr-518	91	3	cambridge university	ORG
ertr-518	92	1	j., xiang	ORG
ertr-518	92	2	z., & sheldon	ORG
ertr-518	93	1	2019	DATE
ertr-518	96	1	borgatti	PERSON
ertr-518	96	2	s. p. (	PERSON
ertr-518	96	3	2006	DATE
ertr-518	98	1	computational & mathematical organization	ORG
ertr-518	98	2	12(1	CARDINAL
ertr-518	98	3	21	CARDINAL
ertr-518	99	1	buhalis	NORP
ertr-518	99	2	d., & law	ORG
ertr-518	99	3	r.	PERSON
ertr-518	99	4	2008	DATE
ertr-518	100	1	20 years	DATE
ertr-518	100	2	10 years	DATE
ertr-518	101	1	609-623	CARDINAL
ertr-518	102	1	s.	PERSON
ertr-518	102	2	x. y., & morrison	ORG
ertr-518	102	3	a. m.	PERSON
ertr-518	102	4	2007	DATE
ertr-518	103	1	17	CARDINAL
ertr-518	103	2	3, 2019	CARDINAL
ertr-518	103	3	316	CARDINAL
ertr-518	104	1	28(1	CARDINAL
ertr-518	104	2	118	CARDINAL
ertr-518	105	1	lee	PERSON
ertr-518	105	2	w., & gretzel	ORG
ertr-518	105	3	2012	DATE
ertr-518	107	1	33(5	CARDINAL
ertr-518	107	2	1270-1280	CARDINAL
ertr-518	108	1	morrison	PERSON
ertr-518	108	2	a. m.	PERSON
ertr-518	108	3	taylor	PERSON
ertr-518	108	4	j. s.	PERSON
ertr-518	108	5	a. (	PERSON
ertr-518	108	6	2005	DATE
ertr-518	110	1	journal of travel &	ORG
ertr-518	110	2	17(2-3	DATE
ertr-518	110	3	233	CARDINAL
ertr-518	111	1	pennsylvania	GPE
ertr-518	111	2	201	CARDINAL
ertr-518	112	1	udgets2015-16to2006-07.aspx	ORG
ertr-518	112	2	august 26, 2019	DATE
ertr-518	112	3	baggio	PERSON
ertr-518	112	4	r.	NORP
ertr-518	112	5	barratt-pugh	ORG
ertr-518	112	6	l., & willson	ORG
ertr-518	112	7	2017	CARDINAL
ertr-518	114	1	671-686	CARDINAL
ertr-518	115	1	rogers	ORG
ertr-518	115	2	e. m.	PERSON
ertr-518	115	3	2010	DATE
ertr-518	117	1	new york	GPE
ertr-518	117	2	simon	PERSON
ertr-518	117	3	schuster	PERSON
ertr-518	118	1	scott	ORG
ertr-518	118	2	n., cooper, c., & baggio	ORG
ertr-518	118	3	2008	DATE
ertr-518	119	1	four	CARDINAL
ertr-518	119	2	australian	NORP
ertr-518	120	1	169	CARDINAL
ertr-518	121	1	wang	ORG
ertr-518	121	2	d. r.	PERSON
ertr-518	121	3	2006	DATE
ertr-518	122	1	the united states	GPE
ertr-518	123	1	journal of travel research	ORG
ertr-518	123	2	239	CARDINAL
ertr-518	124	1	xiang	PERSON
ertr-518	124	2	z.	PERSON
ertr-518	124	3	wang	PERSON
ertr-518	124	4	d.	NORP
ertr-518	124	5	j. t., & fesenmaier	PERSON
ertr-518	124	6	d. r.	NORP
ertr-518	124	7	2015	DATE
ertr-518	126	1	journal of travel research	ORG
ertr-518	126	2	54(4	CARDINAL
ertr-518	126	3	511-527	MONEY
ertr-518	127	1	y. l., & fesenmaier	ORG
ertr-518	127	2	d. r.	NORP
ertr-518	127	3	2000	DATE
ertr-518	128	1	american	NORP
ertr-518	129	1	information technology &	ORG
ertr-518	129	2	3(2	CARDINAL
ertr-518	129	3	71-85	DATE
ertr-518	130	1	y. l.	PERSON
ertr-518	130	2	d. r.	PERSON
ertr-518	130	3	2003	DATE
ertr-518	131	1	american	NORP
ertr-518	132	1	journal of travel research	ORG
ertr-518	132	2	240	CARDINAL
ertr-518	133	1	z.	PERSON
ertr-518	133	2	2010	DATE
ertr-518	134	1	american	NORP
ertr-518	135	1	information technology &	ORG
ertr-518	135	2	12(1	CARDINAL
ertr-518	135	3	4763	DATE