id	sid	eid	entity	type
fbem-1668	1	1	2766-824x	QUANTITY
fbem-1668	2	1	5	CARDINAL
fbem-1668	2	2	2	CARDINAL
fbem-1668	2	3	2022 77	DATE
fbem-1668	2	4	shuhua wu*	PERSON
fbem-1668	2	5	liaoning university of science and technology	ORG
fbem-1668	2	6	anshan city	GPE
fbem-1668	2	7	liaoning province	GPE
fbem-1668	2	8	114000	DATE
fbem-1668	2	9	china	GPE
fbem-1668	2	10	wu shuhua	PERSON
fbem-1668	2	11	1635932187@qq.com	CARDINAL
fbem-1668	3	1	chinese	NORP
fbem-1668	3	2	china	GPE
fbem-1668	4	1	blockchain technology	ORG
fbem-1668	6	1	1	CARDINAL
fbem-1668	12	1	2	CARDINAL
fbem-1668	12	2	2.1	CARDINAL
fbem-1668	13	1	chen chaomei	PERSON
fbem-1668	13	2	drexel university	ORG
fbem-1668	15	1	citespace	PERSON
fbem-1668	16	1	citespace	PERSON
fbem-1668	16	2	chen chaomei	PERSON
fbem-1668	16	3	drexel university	ORG
fbem-1668	16	4	the united states	GPE
fbem-1668	18	1	1	CARDINAL
fbem-1668	19	1	2.2	CARDINAL
fbem-1668	19	2	december 17,2020	DATE
fbem-1668	19	3	2997	CARDINAL
fbem-1668	20	1	915	CARDINAL
fbem-1668	20	2	468	CARDINAL
fbem-1668	20	3	48	CARDINAL
fbem-1668	20	4	1431	CARDINAL
fbem-1668	21	1	four	CARDINAL
fbem-1668	23	1	3	CARDINAL
fbem-1668	23	2	3.1	CARDINAL
fbem-1668	23	3	1	CARDINAL
fbem-1668	24	1	first	ORDINAL
fbem-1668	24	2	1998	DATE
fbem-1668	24	3	2014	DATE
fbem-1668	24	4	104	ORG
fbem-1668	24	5	2014	DATE
fbem-1668	24	6	2016	DATE
fbem-1668	24	7	2020,140	CARDINAL
fbem-1668	26	1	78	CARDINAL
fbem-1668	26	2	1	CARDINAL
fbem-1668	26	3	3.1.1	CARDINAL
fbem-1668	26	4	2000	DATE
fbem-1668	26	5	2020	DATE
fbem-1668	26	6	year,1	PERSON
fbem-1668	26	7	topn=50	GPE
fbem-1668	26	8	2	CARDINAL
fbem-1668	26	9	2	CARDINAL
fbem-1668	26	10	838	CARDINAL
fbem-1668	26	11	188	CARDINAL
fbem-1668	26	12	0.0005	CARDINAL
fbem-1668	27	1	shanghai university of technology	ORG
fbem-1668	27	2	ocean university of china	ORG
fbem-1668	27	3	shandong university of science and technology	ORG
fbem-1668	27	4	qingdao agricultural university	ORG
fbem-1668	28	1	2	CARDINAL
fbem-1668	28	2	nodes 1942	DATE
fbem-1668	28	3	1095	DATE
fbem-1668	28	4	0.0006	CARDINAL
fbem-1668	29	1	zhong cuiping	PERSON
fbem-1668	29	2	liu xinmin	PERSON
fbem-1668	29	3	liu qinmin	PERSON
fbem-1668	29	4	chen xiang	PERSON
fbem-1668	29	5	zhang dongliang	PERSON
fbem-1668	29	6	wang lei	PERSON
fbem-1668	29	7	zhang zhi	PERSON
fbem-1668	29	8	huang haitao	PERSON
fbem-1668	29	9	li junxiang	PERSON
fbem-1668	29	10	2000	DATE
fbem-1668	30	1	huang haitao	PERSON
fbem-1668	31	1	3	CARDINAL
fbem-1668	31	2	3.2	CARDINAL
fbem-1668	34	1	4	CARDINAL
fbem-1668	35	1	5	CARDINAL
fbem-1668	35	2	china	GPE
fbem-1668	36	1	3.2.1	CARDINAL
fbem-1668	37	1	keywords citespace	PERSON
fbem-1668	37	2	3	CARDINAL
fbem-1668	37	3	1	CARDINAL
fbem-1668	37	4	1,20	CARDINAL
fbem-1668	37	5	1,1	CARDINAL
fbem-1668	37	6	20	CARDINAL
fbem-1668	37	7	3,3	CARDINAL
fbem-1668	37	8	20	DATE
fbem-1668	38	1	lsi 79	ORG
fbem-1668	39	1	seven	CARDINAL
fbem-1668	41	1	3.2.2	CARDINAL
fbem-1668	41	2	four	CARDINAL
fbem-1668	41	3	1)research	CARDINAL
fbem-1668	43	1	6	CARDINAL
fbem-1668	45	1	huang	PERSON
fbem-1668	47	1	7	CARDINAL
fbem-1668	47	2	2	CARDINAL
fbem-1668	49	1	8	CARDINAL
fbem-1668	50	1	9	CARDINAL
fbem-1668	52	1	10	CARDINAL
fbem-1668	52	2	china	GPE
fbem-1668	54	1	11	CARDINAL
fbem-1668	54	2	3	CARDINAL
fbem-1668	56	1	12	CARDINAL
fbem-1668	59	1	13	CARDINAL
fbem-1668	60	1	wu jun	PERSON
fbem-1668	61	1	14	CARDINAL
fbem-1668	61	2	4	CARDINAL
fbem-1668	63	1	15]rfid	CARDINAL
fbem-1668	64	1	16]high	CARDINAL
fbem-1668	66	1	chen shuang et al	PERSON
fbem-1668	68	1	17	CARDINAL
fbem-1668	68	2	3.3	CARDINAL
fbem-1668	69	1	18	CARDINAL
fbem-1668	70	1	2001 to 2007	DATE
fbem-1668	70	2	from 2002 to 2003	DATE
fbem-1668	70	3	2013-2016	DATE
fbem-1668	70	4	2018	DATE
fbem-1668	70	5	this day	DATE
fbem-1668	73	1	1	CARDINAL
fbem-1668	73	2	china	GPE
fbem-1668	73	3	three	CARDINAL
fbem-1668	74	1	80	CARDINAL
fbem-1668	74	2	china	GPE
fbem-1668	76	1	19	CARDINAL
fbem-1668	77	1	2	CARDINAL
fbem-1668	77	2	2007-2016	DATE
fbem-1668	78	1	china	GPE
fbem-1668	82	1	3	CARDINAL
fbem-1668	82	2	2016	CARDINAL
fbem-1668	84	1	20	CARDINAL
fbem-1668	86	1	3	CARDINAL
fbem-1668	86	2	1	CARDINAL
fbem-1668	86	3	2016	DATE
fbem-1668	87	1	2	CARDINAL
fbem-1668	89	1	3	CARDINAL
fbem-1668	89	2	china	GPE
fbem-1668	89	3	blockchain technology	ORG
fbem-1668	93	1	university of science and technology liaoning	ORG
fbem-1668	94	1	1	CARDINAL
fbem-1668	94	2	chen yue	PERSON
fbem-1668	94	3	chen chaomei	PERSON
fbem-1668	94	4	liu ziyuan	PERSON
fbem-1668	94	5	hu zhigang	PERSON
fbem-1668	94	6	wang xianwen	PERSON
fbem-1668	97	1	2015,33(02):242-253	CARDINAL
fbem-1668	98	1	81	CARDINAL
fbem-1668	99	1	2	CARDINAL
fbem-1668	99	2	wu mengfan	PERSON
fbem-1668	101	1	2020(03):11	CARDINAL
fbem-1668	102	1	3	CARDINAL
fbem-1668	102	2	li junxiang.	PERSON
fbem-1668	104	1	j].]1	PRODUCT
fbem-1668	104	2	2019(11):5 12	DATE
fbem-1668	105	1	4	CARDINAL
fbem-1668	105	2	hu zhigang	PERSON
fbem-1668	105	3	chen chaomei	PERSON
fbem-1668	105	4	liu ziyuan	PERSON
fbem-1668	105	5	hou haiyan	PERSON
fbem-1668	107	1	2013,57(21):5	CARDINAL
fbem-1668	108	1	5	CARDINAL
fbem-1668	108	2	hu zhigang	PERSON
fbem-1668	108	3	chen chaomei	PERSON
fbem-1668	108	4	liu ziyuan	PERSON
fbem-1668	108	5	hou haiyan	PERSON
fbem-1668	110	1	6	CARDINAL
fbem-1668	110	2	liu jie	PERSON
fbem-1668	110	3	wei fangxin	PERSON
fbem-1668	110	4	chen xiaoyu	PERSON
fbem-1668	112	1	chinese	NORP
fbem-1668	112	2	2017(05):119-130	CARDINAL
fbem-1668	113	1	7	CARDINAL
fbem-1668	113	2	huang	PERSON
fbem-1668	114	1	d].].13 chongqing university of technology	ORG
fbem-1668	114	2	2019	DATE
fbem-1668	115	1	8	CARDINAL
fbem-1668	115	2	zhang juan	PERSON
fbem-1668	115	3	prince yu yue	PERSON
fbem-1668	115	4	yu feifei	PERSON
fbem-1668	117	1	17(11):1697-1705	DATE
fbem-1668	118	1	9	CARDINAL
fbem-1668	118	2	zhang zhi	PERSON
fbem-1668	118	3	li junxiang	PERSON
fbem-1668	118	4	zhang dongliang	PERSON
fbem-1668	118	5	8[202012-22	CARDINAL
fbem-1668	119	1	10	CARDINAL
fbem-1668	119	2	chen xiaochun	PERSON
fbem-1668	119	3	zhang wensong	PERSON
fbem-1668	119	4	gu weijun	PERSON
fbem-1668	121	1	china	GPE
fbem-1668	121	2	2020,28(03):80-92	CARDINAL
fbem-1668	122	1	11	CARDINAL
fbem-1668	125	1	kunming university of technology	ORG
fbem-1668	126	1	12	CARDINAL
fbem-1668	128	1	shandong social sciences	ORG
fbem-1668	128	2	2017(06):130	CARDINAL
fbem-1668	129	1	13	CARDINAL
fbem-1668	129	2	cai dongming	PERSON
fbem-1668	129	3	yu xun	PERSON
fbem-1668	130	1	chen yichen	PERSON
fbem-1668	130	2	qiu xun	PERSON
fbem-1668	130	3	zhu jianguo	PERSON
fbem-1668	132	1	chinese	NORP
fbem-1668	133	1	14	CARDINAL
fbem-1668	133	2	wu jun.	PERSON
fbem-1668	135	1	hebei university of engineering	ORG
fbem-1668	135	2	2018	DATE
fbem-1668	136	1	15	CARDINAL
fbem-1668	136	2	gao libing	PERSON
fbem-1668	136	3	gao	PERSON
fbem-1668	138	1	2018(12):210	CARDINAL
fbem-1668	138	2	211 215	CARDINAL
fbem-1668	139	1	16	CARDINAL
fbem-1668	139	2	mary elizabeth	PERSON
fbem-1668	141	1	2020	DATE
fbem-1668	141	2	16	CARDINAL
fbem-1668	142	1	17	CARDINAL
fbem-1668	142	2	chen shuang	PERSON
fbem-1668	144	1	d].]1 huazhong university of science	ORG
fbem-1668	145	1	18	CARDINAL
fbem-1668	145	2	liu ziyuan	PERSON
fbem-1668	145	3	chen chaomei	PERSON
fbem-1668	145	4	hou haiyan	PERSON
fbem-1668	145	5	wang xianwen	PERSON
fbem-1668	146	1	2009,30(07):5-12	CARDINAL
fbem-1668	147	1	19	CARDINAL
fbem-1668	147	2	fei yu	PERSON
fbem-1668	147	3	china	GPE
fbem-1668	148	1	2018	DATE
fbem-1668	148	2	21(6):1305-1309	DATE
fbem-1668	149	1	20	CARDINAL
fbem-1668	149	2	baofeng huo	PERSON
fbem-1668	149	3	muhammad zia ul haq	PERSON
fbem-1668	149	4	minhao gu	PERSON
fbem-1668	151	1	2019	CARDINAL
fbem-1668	151	2	120(1):1-20	CARDINAL