id	sid	eid	entity	type
fbem-4361	1	1	2766-824x	QUANTITY
fbem-4361	2	1	7	CARDINAL
fbem-4361	2	2	2	CARDINAL
fbem-4361	2	3	2023 32	DATE
fbem-4361	2	4	jiang1	PERSON
fbem-4361	2	5	1school	CARDINAL
fbem-4361	2	6	xi’an polytechnic university	ORG
fbem-4361	2	7	xi'an	GPE
fbem-4361	2	8	shaanxi 710000	ORG
fbem-4361	2	9	china	GPE
fbem-4361	3	1	first	ORDINAL
fbem-4361	7	1	1	CARDINAL
fbem-4361	7	2	taobao	ORG
fbem-4361	7	3	jd	PERSON
fbem-4361	7	4	amazon	ORG
fbem-4361	8	1	three	CARDINAL
fbem-4361	11	1	two	CARDINAL
fbem-4361	23	1	first	ORDINAL
fbem-4361	24	1	two	CARDINAL
fbem-4361	28	1	secondly	ORDINAL
fbem-4361	30	1	third	ORDINAL
fbem-4361	32	1	2	CARDINAL
fbem-4361	33	1	two	CARDINAL
fbem-4361	34	1	johnson	PERSON
fbem-4361	35	1	2	CARDINAL
fbem-4361	35	2	hao	PERSON
fbem-4361	36	1	3	CARDINAL
fbem-4361	37	1	4	CARDINAL
fbem-4361	38	1	33	CARDINAL
fbem-4361	40	1	5	CARDINAL
fbem-4361	42	1	two	CARDINAL
fbem-4361	44	1	6	CARDINAL
fbem-4361	47	1	li lei	PERSON
fbem-4361	48	1	7	CARDINAL
fbem-4361	49	1	armstrong	PERSON
fbem-4361	49	2	8	CARDINAL
fbem-4361	51	1	9	CARDINAL
fbem-4361	52	1	yong	PERSON
fbem-4361	52	2	10	CARDINAL
fbem-4361	55	1	zhang jiangyang et al	PERSON
fbem-4361	55	2	11	CARDINAL
fbem-4361	56	1	two	CARDINAL
fbem-4361	57	1	sun xuemin et al	PERSON
fbem-4361	57	2	12	CARDINAL
fbem-4361	58	1	xia dejian et al.consider	PERSON
fbem-4361	61	1	3	CARDINAL
fbem-4361	61	2	three	CARDINAL
fbem-4361	67	1	3.1	CARDINAL
fbem-4361	67	2	two	CARDINAL
fbem-4361	68	1	first	ORDINAL
fbem-4361	69	1	secondly	ORDINAL
fbem-4361	72	1	two	CARDINAL
fbem-4361	73	1	3.1.1	CARDINAL
fbem-4361	76	1	1	CARDINAL
fbem-4361	76	2	rd	GPE
fbem-4361	77	1	p(ru	NORP
fbem-4361	78	1	p(ru-rd	GPE
fbem-4361	79	1	p(ru-rd	GPE
fbem-4361	80	1	rd-c>0	ORG
fbem-4361	81	1	0	CARDINAL
fbem-4361	82	1	rd	ORG
fbem-4361	95	1	1	CARDINAL
fbem-4361	96	1	1	CARDINAL
fbem-4361	100	1	3.2	CARDINAL
fbem-4361	101	1	two	CARDINAL
fbem-4361	102	1	firstly	ORDINAL
fbem-4361	104	1	secondly	ORDINAL
fbem-4361	105	1	annual	DATE
fbem-4361	106	1	two	CARDINAL
fbem-4361	107	1	3.2.1	CARDINAL
fbem-4361	114	1	max u(x	PERSON
fbem-4361	117	1	3.2.2	CARDINAL
fbem-4361	117	2	year	DATE
fbem-4361	117	3	annual	DATE
fbem-4361	118	1	1 year	DATE
fbem-4361	119	1	annual	DATE
fbem-4361	120	1	35	CARDINAL
fbem-4361	120	2	annual	DATE
fbem-4361	122	1	annual	DATE
fbem-4361	123	1	annual	DATE
fbem-4361	125	1	2	CARDINAL
fbem-4361	125	2	2	CARDINAL
fbem-4361	125	3	4	CARDINAL
fbem-4361	130	1	two	CARDINAL
fbem-4361	137	1	1	CARDINAL
fbem-4361	137	2	carl s	PERSON
fbem-4361	137	3	hal r	PERSON
fbem-4361	138	1	competition & regulation	ORG
fbem-4361	138	2	2013	DATE
fbem-4361	138	3	1(1):101	CARDINAL
fbem-4361	139	1	2	CARDINAL
fbem-4361	139	2	johnson j	PERSON
fbem-4361	140	1	2020	DATE
fbem-4361	140	2	69:102581	CARDINAL
fbem-4361	141	1	3	CARDINAL
fbem-4361	141	2	hao l	PERSON
fbem-4361	142	1	mis quart	ORG
fbem-4361	142	2	2014	DATE
fbem-4361	142	3	38(4):1017-1032	DATE
fbem-4361	143	1	4	CARDINAL
fbem-4361	143	2	huang j.	PERSON
fbem-4361	144	1	european journal of operational research	ORG
fbem-4361	144	2	2018,264(3):1074	CARDINAL
fbem-4361	145	1	5	CARDINAL
fbem-4361	145	2	yang d l.	PERSON
fbem-4361	146	1	2018,38(6):1525-1535	DATE
fbem-4361	147	1	6	CARDINAL
fbem-4361	147	2	two	CARDINAL
fbem-4361	148	1	the european economic association	ORG
fbem-4361	148	2	2011,1(4):990-1029	CARDINAL
fbem-4361	149	1	li lei	PERSON
fbem-4361	149	2	zhao xian-de	PERSON
fbem-4361	149	3	jian zhao-quan	PERSON
fbem-4361	150	1	china	GPE
fbem-4361	151	1	2015	DATE
fbem-4361	151	2	27(1	CARDINAL
fbem-4361	151	3	69	CARDINAL
fbem-4361	152	1	8	CARDINAL
fbem-4361	153	1	two	CARDINAL
fbem-4361	154	1	2002,37(3):668	CARDINAL
fbem-4361	155	1	9	CARDINAL
fbem-4361	156	1	1996,63(1):1-22	CARDINAL
fbem-4361	157	1	10	CARDINAL
fbem-4361	158	1	shanghai journal of economics	ORG
fbem-4361	158	2	2016	DATE
fbem-4361	158	3	3	CARDINAL
fbem-4361	158	4	104	CARDINAL
fbem-4361	159	1	11	CARDINAL
fbem-4361	159	2	zhang jiang-yang	PERSON
fbem-4361	159	3	yuan xiao-ling	PERSON
fbem-4361	159	4	zhang jin-bo	PERSON
fbem-4361	159	5	e-commerce platform[j	ORG
fbem-4361	160	1	shanghai journal of economics	ORG
fbem-4361	160	2	2015(5):3	CARDINAL
fbem-4361	161	1	12	CARDINAL
fbem-4361	161	2	sun xuemin	PERSON
fbem-4361	163	1	henan university of technology(social	ORG
fbem-4361	163	2	2018	DATE
fbem-4361	163	3	14(04	CARDINAL
fbem-4361	163	4	51-56	CARDINAL
fbem-4361	164	1	13	CARDINAL
fbem-4361	164	2	xia dejian	PERSON
fbem-4361	164	3	wang yong	PERSON
fbem-4361	164	4	duan yulan	PERSON
fbem-4361	166	1	2021	CARDINAL
fbem-4361	166	2	35(01):142-150	CARDINAL