id	sid	eid	entity	type
ertr-322	1	1	paper_1_2_4 e-review	PERSON
ertr-322	1	2	16	CARDINAL
ertr-322	2	1	2/3	CARDINAL
ertr-322	2	2	2019	DATE
ertr-322	2	3	95	CARDINAL
ertr-322	2	4	university of cyprus george a. papadopoulos university of cyprus	ORG
ertr-322	8	1	christos mettouris department of computer science university of cyprus po box	ORG
ertr-322	8	2	1	CARDINAL
ertr-322	9	1	22	CARDINAL
ertr-322	9	2	892684	DATE
ertr-322	9	3	mettour@cs.ucy.ac.cy george a. papadopoulos	PERSON
ertr-322	9	4	1	CARDINAL
ertr-322	10	1	22 892693	DATE
ertr-322	10	2	george@cs.ucy.ac.cy e-review	PERSON
ertr-322	10	3	16	CARDINAL
ertr-322	10	4	2/3	CARDINAL
ertr-322	10	5	2019	DATE
ertr-322	10	6	96	CARDINAL
ertr-322	11	1	tripadvisor1	ORG
ertr-322	13	1	2017	DATE
ertr-322	15	1	al.	PERSON
ertr-322	15	2	2005	DATE
ertr-322	17	1	2017	DATE
ertr-322	21	1	1	CARDINAL
ertr-322	21	2	16	CARDINAL
ertr-322	22	1	2/3	CARDINAL
ertr-322	22	2	2019	DATE
ertr-322	22	3	97	CARDINAL
ertr-322	22	4	lenskit	PERSON
ertr-322	22	5	librec2	DATE
ertr-322	23	1	al.	PERSON
ertr-322	23	2	2014	DATE
ertr-322	26	1	mettouris	NORP
ertr-322	26	2	papadopoulos	PERSON
ertr-322	26	3	2018	DATE
ertr-322	26	4	mdd	ORG
ertr-322	27	1	mdd	ORG
ertr-322	32	1	2 easyrec.org	PERCENT
ertr-322	32	2	lenskit.org	ORG
ertr-322	33	1	16	CARDINAL
ertr-322	34	1	2/3	CARDINAL
ertr-322	34	2	2019	DATE
ertr-322	34	3	98	CARDINAL
ertr-322	35	1	pois	PERSON
ertr-322	37	1	liu, 2018	ORG
ertr-322	39	1	berjani	NORP
ertr-322	39	2	strufe	PERSON
ertr-322	39	3	2011	DATE
ertr-322	41	1	wang et al.	PERSON
ertr-322	41	2	2015	DATE
ertr-322	43	1	maroulis et al.	PERSON
ertr-322	43	2	2016	DATE
ertr-322	44	1	2017	DATE
ertr-322	46	1	hussein et al.	PERSON
ertr-322	46	2	2014	DATE
ertr-322	48	1	16	CARDINAL
ertr-322	49	1	2/3	CARDINAL
ertr-322	49	2	2019	DATE
ertr-322	49	3	99	CARDINAL
ertr-322	52	1	rojas et al.	PERSON
ertr-322	52	2	2009	DATE
ertr-322	54	1	uml	ORG
ertr-322	60	1	one to five	CARDINAL
ertr-322	63	1	16	CARDINAL
ertr-322	64	1	2/3	CARDINAL
ertr-322	64	2	2019	DATE
ertr-322	64	3	100	CARDINAL
ertr-322	67	1	tripadvisor	GPE
ertr-322	73	1	mary	PERSON
ertr-322	74	1	mary	PERSON
ertr-322	76	1	mary	PERSON
ertr-322	77	1	mary	PERSON
ertr-322	77	2	mary	PERSON
ertr-322	77	3	firstly	ORDINAL
ertr-322	77	4	minutes	TIME
ertr-322	77	5	secondly	ORDINAL
ertr-322	77	6	mary	PERSON
ertr-322	79	1	mary	PERSON
ertr-322	80	1	16	CARDINAL
ertr-322	81	1	2/3	CARDINAL
ertr-322	81	2	2019	DATE
ertr-322	81	3	101	CARDINAL
ertr-322	84	1	minutes	TIME
ertr-322	84	2	mary	PERSON
ertr-322	84	3	mary	PERSON
ertr-322	86	1	mary	PERSON
ertr-322	88	1	referenced3	GPE
ertr-322	91	1	zero	CARDINAL
ertr-322	91	2	one	CARDINAL
ertr-322	92	1	kourion4	GPE
ertr-322	95	1	two	CARDINAL
ertr-322	95	2	3	CARDINAL
ertr-322	95	3	4	CARDINAL
ertr-322	96	1	16	CARDINAL
ertr-322	97	1	2/3	CARDINAL
ertr-322	97	2	2019	DATE
ertr-322	97	3	102	CARDINAL
ertr-322	97	4	zero	CARDINAL
ertr-322	97	5	one	CARDINAL
ertr-322	103	1	zheng et al.	PERSON
ertr-322	103	2	2015	DATE
ertr-322	106	1	two	CARDINAL
ertr-322	114	1	16	CARDINAL
ertr-322	115	1	2/3	CARDINAL
ertr-322	115	2	2019	DATE
ertr-322	115	3	103	CARDINAL
ertr-322	119	1	1	CARDINAL
ertr-322	121	1	1	CARDINAL
ertr-322	123	1	1	CARDINAL
ertr-322	124	1	wordpress5	PERSON
ertr-322	125	1	four	CARDINAL
ertr-322	128	1	5	CARDINAL
ertr-322	129	1	16	CARDINAL
ertr-322	130	1	2/3	CARDINAL
ertr-322	130	2	2019	DATE
ertr-322	130	3	104	CARDINAL
ertr-322	131	1	g., sankaranarayanan	PERSON
ertr-322	131	2	r.	NORP
ertr-322	131	3	s., & tuzhilin	ORG
ertr-322	131	4	a.	PERSON
ertr-322	131	5	2005	DATE
ertr-322	134	1	23	CARDINAL
ertr-322	136	1	berjani	PERSON
ertr-322	136	2	b., & strufe	ORG
ertr-322	136	3	t.	GPE
ertr-322	136	4	2011	DATE
ertr-322	138	1	4th	ORDINAL
ertr-322	138	2	new york	GPE
ertr-322	138	3	ny, usa.	ORG
ertr-322	138	4	4:1–4:6	CARDINAL
ertr-322	139	1	hussein	PERSON
ertr-322	139	2	t.	GPE
ertr-322	139	3	linder	GPE
ertr-322	139	4	t.	GPE
ertr-322	139	5	w., & ziegler	ORG
ertr-322	139	6	j.	PERSON
ertr-322	139	7	2014	DATE
ertr-322	142	1	24	CARDINAL
ertr-322	144	1	121–174	CARDINAL
ertr-322	145	1	kesorn, k., juraphanthong	ORG
ertr-322	145	2	w., & salaiwarakul	ORG
ertr-322	145	3	a.	PERSON
ertr-322	145	4	2017	CARDINAL
ertr-322	147	1	5	CARDINAL
ertr-322	149	1	liu	PERSON
ertr-322	149	2	2018	DATE
ertr-322	151	1	2018	DATE
ertr-322	152	1	maroulis	PERSON
ertr-322	152	2	s.	PERSON
ertr-322	152	3	boutsis	GPE
ertr-322	152	4	i., & kalogeraki	ORG
ertr-322	152	5	2016	CARDINAL
ertr-322	154	1	2016	CARDINAL
ertr-322	155	1	963–968	CARDINAL
ertr-322	156	1	mettouris	NORP
ertr-322	156	2	g. a.	PERSON
ertr-322	156	3	2018	DATE
ertr-322	157	1	2018	DATE
ertr-322	157	2	european	NORP
ertr-322	158	1	g.	PERSON
ertr-322	158	2	domínguez, f., & salvatori	ORG
ertr-322	158	3	s.	PERSON
ertr-322	158	4	2009	DATE
ertr-322	160	1	10th	ORDINAL
ertr-322	160	2	ec	ORG
ertr-322	160	3	2009	DATE
ertr-322	161	1	linz	GPE
ertr-322	161	2	austria	GPE
ertr-322	162	1	springer berlin heidelberg	GPE
ertr-322	163	1	252–263	CARDINAL
ertr-322	164	1	w. t., & yada	PERSON
ertr-322	164	2	2017	CARDINAL
ertr-322	166	1	4th	ORDINAL
ertr-322	166	2	new york	GPE
ertr-322	166	3	ny, usa	ORG
ertr-322	166	4	33:1–33:4	CARDINAL
ertr-322	167	1	wang	ORG
ertr-322	167	2	x.	GPE
ertr-322	167	3	zhao	PERSON
ertr-322	167	4	nie	GPE
ertr-322	167	5	l.	GPE
ertr-322	167	6	gao	PERSON
ertr-322	167	7	nie	GPE
ertr-322	167	8	w.	GPE
ertr-322	167	9	zha	GPE
ertr-322	167	10	z., & chua	ORG
ertr-322	167	11	2015	CARDINAL
ertr-322	168	1	17	CARDINAL
ertr-322	168	2	3	CARDINAL
ertr-322	170	1	zheng	PERSON
ertr-322	170	2	b., & burke	ORG
ertr-322	170	3	r.	NORP
ertr-322	170	4	2015	DATE
ertr-322	171	1	carskit	PERSON
ertr-322	172	1	2015	CARDINAL
ertr-322	173	1	1668–1671	CARDINAL