id	sid	eid	entity	type
ajst-1488	1	1	academic journal of science and technology issn	ORG
ajst-1488	1	2	2771-3032	CARDINAL
ajst-1488	2	1	2	CARDINAL
ajst-1488	2	2	3	CARDINAL
ajst-1488	2	3	2022 45	CARDINAL
ajst-1488	2	4	christmas	DATE
ajst-1488	2	5	citespace mao	PERSON
ajst-1488	3	1	mingjiang shi school	PERSON
ajst-1488	3	2	chengdu	GPE
ajst-1488	3	3	sichuan	GPE
ajst-1488	3	4	china	GPE
ajst-1488	3	5	christmas	DATE
ajst-1488	3	6	christmas	DATE
ajst-1488	3	7	christmas	DATE
ajst-1488	4	1	china national knowledge	ORG
ajst-1488	4	2	christmas	DATE
ajst-1488	4	3	722	CARDINAL
ajst-1488	4	4	2267	CARDINAL
ajst-1488	4	5	year	DATE
ajst-1488	5	1	subsea christmas	DATE
ajst-1488	6	1	christmas	DATE
ajst-1488	7	1	1.	CARDINAL
ajst-1488	7	2	christmas	DATE
ajst-1488	8	1	1	CARDINAL
ajst-1488	10	1	christmas	DATE
ajst-1488	10	2	2	CARDINAL
ajst-1488	11	1	christmas	DATE
ajst-1488	12	1	3	CARDINAL
ajst-1488	13	1	4	CARDINAL
ajst-1488	15	1	china national knowledge	ORG
ajst-1488	15	2	christmas	DATE
ajst-1488	15	3	christmas	DATE
ajst-1488	16	1	2	CARDINAL
ajst-1488	16	2	2.1	CARDINAL
ajst-1488	18	1	chinese	NORP
ajst-1488	19	1	christmas	DATE
ajst-1488	20	1	december 30, 2020	DATE
ajst-1488	21	1	722	CARDINAL
ajst-1488	21	2	2286	PRODUCT
ajst-1488	22	1	2.2	CARDINAL
ajst-1488	23	1	american	NORP
ajst-1488	23	2	chaomei chen	PERSON
ajst-1488	24	1	5	CARDINAL
ajst-1488	25	1	december 25, 2020	DATE
ajst-1488	26	1	firstly	ORDINAL
ajst-1488	26	2	9	CARDINAL
ajst-1488	26	3	2267	DATE
ajst-1488	28	1	the year	DATE
ajst-1488	32	1	3	CARDINAL
ajst-1488	32	2	3.1	CARDINAL
ajst-1488	32	3	annual	DATE
ajst-1488	32	4	christmas	DATE
ajst-1488	32	5	the last century	DATE
ajst-1488	32	6	1949	DATE
ajst-1488	33	1	1900	DATE
ajst-1488	33	2	the recent 10 years	DATE
ajst-1488	33	3	7	CARDINAL
ajst-1488	34	1	christmas	DATE
ajst-1488	35	1	1	CARDINAL
ajst-1488	36	1	2	CARDINAL
ajst-1488	36	2	3.2	CARDINAL
ajst-1488	37	1	christmas	DATE
ajst-1488	37	2	1990-2020	DATE
ajst-1488	37	3	years	DATE
ajst-1488	37	4	1	CARDINAL
ajst-1488	37	5	30	CARDINAL
ajst-1488	39	1	3	CARDINAL
ajst-1488	39	2	752	CARDINAL
ajst-1488	39	3	822	CARDINAL
ajst-1488	41	1	the united states	GPE
ajst-1488	41	2	198	CARDINAL
ajst-1488	41	3	denmark	GPE
ajst-1488	41	4	87	CARDINAL
ajst-1488	41	5	china	GPE
ajst-1488	41	6	24	CARDINAL
ajst-1488	41	7	canada	GPE
ajst-1488	41	8	19	CARDINAL
ajst-1488	41	9	france	GPE
ajst-1488	41	10	14	CARDINAL
ajst-1488	41	11	germany	GPE
ajst-1488	41	12	13	CARDINAL
ajst-1488	41	13	india	GPE
ajst-1488	41	14	10	CARDINAL
ajst-1488	41	15	norway	GPE
ajst-1488	41	16	10	CARDINAL
ajst-1488	41	17	australia	GPE
ajst-1488	41	18	9	CARDINAL
ajst-1488	42	1	46	CARDINAL
ajst-1488	42	2	1	CARDINAL
ajst-1488	42	3	annual	DATE
ajst-1488	42	4	2	CARDINAL
ajst-1488	42	5	annual	DATE
ajst-1488	42	6	3	CARDINAL
ajst-1488	42	7	christmas	DATE
ajst-1488	42	8	3.3	CARDINAL
ajst-1488	43	1	christmastree research citespace	ORG
ajst-1488	43	2	1990-2020	DATE
ajst-1488	43	3	years	DATE
ajst-1488	43	4	1	CARDINAL
ajst-1488	43	5	50	CARDINAL
ajst-1488	45	1	4	CARDINAL
ajst-1488	45	2	1204	CARDINAL
ajst-1488	45	3	47	CARDINAL
ajst-1488	45	4	1140	CARDINAL
ajst-1488	47	1	10	CARDINAL
ajst-1488	47	2	co.ltd	ORG
ajst-1488	48	1	44	CARDINAL
ajst-1488	48	2	8	CARDINAL
ajst-1488	48	3	39	CARDINAL
ajst-1488	48	4	china university of petroleum	ORG
ajst-1488	48	5	beijing	GPE
ajst-1488	49	1	9	CARDINAL
ajst-1488	49	2	37	CARDINAL
ajst-1488	49	3	37	CARDINAL
ajst-1488	49	4	danish	NORP
ajst-1488	49	5	36	CARDINAL
ajst-1488	49	6	34	CARDINAL
ajst-1488	49	7	chuanzhong oil & gas	ORG
ajst-1488	49	8	32	CARDINAL
ajst-1488	49	9	washington state university	ORG
ajst-1488	49	10	32	CARDINAL
ajst-1488	49	11	beijing jiaotong university	ORG
ajst-1488	49	12	32	CARDINAL
ajst-1488	49	13	32	CARDINAL
ajst-1488	50	1	beijing jiaotong university	ORG
ajst-1488	50	2	christmas	DATE
ajst-1488	51	1	10	CARDINAL
ajst-1488	53	1	4	CARDINAL
ajst-1488	54	1	christmas	DATE
ajst-1488	54	2	3.4	CARDINAL
ajst-1488	55	1	christmas	DATE
ajst-1488	55	2	722	CARDINAL
ajst-1488	55	3	144	CARDINAL
ajst-1488	56	1	three	CARDINAL
ajst-1488	56	2	scandinavian journal	ORG
ajst-1488	56	3	21	CARDINAL
ajst-1488	56	4	2.909 %	PERCENT
ajst-1488	56	5	19	CARDINAL
ajst-1488	56	6	2.909 %	PERCENT
ajst-1488	57	1	17	CARDINAL
ajst-1488	57	2	2.355%	PERCENT
ajst-1488	58	1	china	GPE
ajst-1488	58	2	11	CARDINAL
ajst-1488	58	3	75	CARDINAL
ajst-1488	58	4	10.01%	PERCENT
ajst-1488	58	5	10	CARDINAL
ajst-1488	58	6	1	CARDINAL
ajst-1488	58	7	1	CARDINAL
ajst-1488	58	8	1	CARDINAL
ajst-1488	58	9	china	GPE
ajst-1488	58	10	75 10.01%	PERCENT
ajst-1488	58	11	2	CARDINAL
ajst-1488	58	12	50 6.68%	PERCENT
ajst-1488	58	13	3 horticulture week	DATE
ajst-1488	58	14	42 5.61%	PERCENT
ajst-1488	58	15	4 china university of petroleum (	ORG
ajst-1488	58	16	east china	LOC
ajst-1488	58	17	35 4.67%	PERCENT
ajst-1488	58	18	5	CARDINAL
ajst-1488	58	19	di huo 30 4.01%	PERSON
ajst-1488	58	20	6	CARDINAL
ajst-1488	58	21	china	GPE
ajst-1488	58	22	29 3.87%	PERCENT
ajst-1488	58	23	china	GPE
ajst-1488	58	24	27 3.60%	PERCENT
ajst-1488	58	25	8	CARDINAL
ajst-1488	58	26	24 3.20%	PERCENT
ajst-1488	58	27	9	CARDINAL
ajst-1488	58	28	harbin	GPE
ajst-1488	58	29	22 2.94%	PERCENT
ajst-1488	58	30	21 2.80%	PERCENT
ajst-1488	58	31	3.5	CARDINAL
ajst-1488	59	1	christmas	DATE
ajst-1488	59	2	fig.	DATE
ajst-1488	60	1	5	CARDINAL
ajst-1488	60	2	865	CARDINAL
ajst-1488	61	1	10	CARDINAL
ajst-1488	61	2	112	CARDINAL
ajst-1488	61	3	53	CARDINAL
ajst-1488	61	4	arne kirkebythomsen	PERSON
ajst-1488	61	5	31	CARDINAL
ajst-1488	61	6	ansi	ORG
ajst-1488	61	7	30	CARDINAL
ajst-1488	61	8	brunner bernd	PERSON
ajst-1488	61	9	29	CARDINAL
ajst-1488	61	10	bsi	ORG
ajst-1488	61	11	28	CARDINAL
ajst-1488	61	12	claire bird	PERSON
ajst-1488	61	13	26	CARDINAL
ajst-1488	61	14	pengju zhang	PERSON
ajst-1488	61	15	25	CARDINAL
ajst-1488	61	16	coleman mccleneghan	PERSON
ajst-1488	61	17	25	CARDINAL
ajst-1488	62	1	48	CARDINAL
ajst-1488	62	2	5	CARDINAL
ajst-1488	63	1	chinese	NORP
ajst-1488	63	2	christmas	DATE
ajst-1488	63	3	3.6	CARDINAL
ajst-1488	64	1	christmas	DATE
ajst-1488	64	2	3-5	CARDINAL
ajst-1488	69	1	1990-2020	DATE
ajst-1488	69	2	years	DATE
ajst-1488	69	3	3	CARDINAL
ajst-1488	69	4	50	CARDINAL
ajst-1488	72	1	6	CARDINAL
ajst-1488	72	2	67	CARDINAL
ajst-1488	72	3	97	CARDINAL
ajst-1488	72	4	0.0439	MONEY
ajst-1488	74	1	christmas	DATE
ajst-1488	74	2	201	CARDINAL
ajst-1488	75	1	christmas	DATE
ajst-1488	76	1	20	CARDINAL
ajst-1488	76	2	2	CARDINAL
ajst-1488	77	1	christmas	DATE
ajst-1488	78	1	christmas	DATE
ajst-1488	78	2	christmas	DATE
ajst-1488	79	1	13	CARDINAL
ajst-1488	80	1	14	CARDINAL
ajst-1488	81	1	7	CARDINAL
ajst-1488	81	2	6	CARDINAL
ajst-1488	81	3	3.7	CARDINAL
ajst-1488	82	1	christmas	DATE
ajst-1488	83	1	15	CARDINAL
ajst-1488	83	2	christmas	DATE
ajst-1488	84	1	2000-2020	DATE
ajst-1488	85	1	49	CARDINAL
ajst-1488	85	2	three	CARDINAL
ajst-1488	86	1	christmas	DATE
ajst-1488	87	1	2	CARDINAL
ajst-1488	87	2	christmas	DATE
ajst-1488	87	3	1 christmas	DATE
ajst-1488	87	4	201	CARDINAL
ajst-1488	87	5	0.18 2	QUANTITY
ajst-1488	87	6	christmas	DATE
ajst-1488	87	7	111	CARDINAL
ajst-1488	87	8	92	CARDINAL
ajst-1488	87	9	87	CARDINAL
ajst-1488	87	10	81	CARDINAL
ajst-1488	87	11	0.01 6	CARDINAL
ajst-1488	87	12	79	CARDINAL
ajst-1488	87	13	78 0.01 8	CARDINAL
ajst-1488	87	14	77	CARDINAL
ajst-1488	87	15	0.00 9	CARDINAL
ajst-1488	87	16	72	CARDINAL
ajst-1488	87	17	0.00 10	CARDINAL
ajst-1488	87	18	69	CARDINAL
ajst-1488	87	19	0.02 11	CARDINAL
ajst-1488	87	20	68	CARDINAL
ajst-1488	87	21	0.00 12	CARDINAL
ajst-1488	87	22	66 0.08 13	CARDINAL
ajst-1488	87	23	66	CARDINAL
ajst-1488	87	24	61	CARDINAL
ajst-1488	87	25	0.23 15	TIME
ajst-1488	87	26	57 0.00 16	QUANTITY
ajst-1488	87	27	56	CARDINAL
ajst-1488	87	28	0.00 17	CARDINAL
ajst-1488	87	29	56	CARDINAL
ajst-1488	87	30	0.00 18	CARDINAL
ajst-1488	87	31	55	CARDINAL
ajst-1488	87	32	55 0.33 20	CARDINAL
ajst-1488	87	33	55 0.00	CARDINAL
ajst-1488	87	34	7	CARDINAL
ajst-1488	88	1	christmas	DATE
ajst-1488	88	2	1	CARDINAL
ajst-1488	88	3	christmas	DATE
ajst-1488	88	4	christmas	DATE
ajst-1488	89	1	christmas	DATE
ajst-1488	89	2	christmas	DATE
ajst-1488	89	3	christmas	DATE
ajst-1488	90	1	2	CARDINAL
ajst-1488	90	2	christmas	DATE
ajst-1488	90	3	christmas	DATE
ajst-1488	90	4	christmas	DATE
ajst-1488	91	1	3	CARDINAL
ajst-1488	92	1	4	CARDINAL
ajst-1488	92	2	4.1	CARDINAL
ajst-1488	94	1	the past decade	DATE
ajst-1488	95	1	2016	DATE
ajst-1488	95	2	2019	DATE
ajst-1488	96	1	christmas	DATE
ajst-1488	96	2	the united states	GPE
ajst-1488	96	3	denmark	GPE
ajst-1488	96	4	the united states	GPE
ajst-1488	96	5	first	ORDINAL
ajst-1488	98	1	4.2	CARDINAL
ajst-1488	98	2	co.ltd	LAW
ajst-1488	98	3	50	CARDINAL
ajst-1488	98	4	china university of petroleum(beijing	ORG
ajst-1488	98	5	chuanzhong oil & gas	ORG
ajst-1488	98	6	danish	NORP
ajst-1488	98	7	washington state university	ORG
ajst-1488	99	1	christmas	DATE
ajst-1488	99	2	menglan duan	PERSON
ajst-1488	99	3	china university of petroleum	ORG
ajst-1488	99	4	beijing	GPE
ajst-1488	99	5	luo	PERSON
ajst-1488	99	6	jian liu	PERSON
ajst-1488	100	1	16-17	CARDINAL
ajst-1488	100	2	china university of petroleum	ORG
ajst-1488	100	3	4171	CARDINAL
ajst-1488	102	1	4.3	CARDINAL
ajst-1488	102	2	subsea christmas	DATE
ajst-1488	102	3	three	CARDINAL
ajst-1488	102	4	christmas	DATE
ajst-1488	102	5	christmas	DATE
ajst-1488	103	1	18	CARDINAL
ajst-1488	104	1	annual	DATE
ajst-1488	104	2	christmas	DATE
ajst-1488	105	1	christmas	DATE
ajst-1488	106	1	recent years	DATE
ajst-1488	106	2	christmas	DATE
ajst-1488	108	1	5	CARDINAL
ajst-1488	110	1	christmas	DATE
ajst-1488	111	1	1	CARDINAL
ajst-1488	111	2	xuesong mao	PERSON
ajst-1488	111	3	ming yue	PERSON
ajst-1488	111	4	huang	PERSON
ajst-1488	111	5	china	GPE
ajst-1488	111	6	2019	DATE
ajst-1488	111	7	143	CARDINAL
ajst-1488	112	1	2	CARDINAL
ajst-1488	112	2	jicheng zou	PERSON
ajst-1488	112	3	china	GPE
ajst-1488	112	4	2020	DATE
ajst-1488	112	5	33(06	DATE
ajst-1488	112	6	48-50	CARDINAL
ajst-1488	113	1	3] xuejiao	QUANTITY
ajst-1488	113	2	wei sun	PERSON
ajst-1488	113	3	feng li	PERSON
ajst-1488	113	4	tingwei yan	PERSON
ajst-1488	113	5	2019	DATE
ajst-1488	113	6	50(11	DATE
ajst-1488	113	7	46-54+8	DATE
ajst-1488	114	1	4	CARDINAL
ajst-1488	114	2	jie li	PERSON
ajst-1488	114	3	chinese	NORP
ajst-1488	114	4	2015	DATE
ajst-1488	114	5	2015-05-03	CARDINAL
ajst-1488	115	1	201908-01	DATE
ajst-1488	116	1	5	CARDINAL
ajst-1488	116	2	j am soc inf sci	PERSON
ajst-1488	116	3	2006	DATE
ajst-1488	116	4	57	DATE
ajst-1488	116	5	3	CARDINAL
ajst-1488	116	6	359-377	CARDINAL
ajst-1488	117	1	10.1002/	CARDINAL
ajst-1488	118	1	6	CARDINAL
ajst-1488	118	2	yujie chen	PERSON
ajst-1488	118	3	cooperative economics & science & technology	ORG
ajst-1488	118	4	2021(02	CARDINAL
ajst-1488	118	5	33-35	DATE
ajst-1488	119	1	7	CARDINAL
ajst-1488	119	2	xin rong	PERSON
ajst-1488	119	3	tree aisi 8630	PERSON
ajst-1488	119	4	china	GPE
ajst-1488	119	5	2020	DATE
ajst-1488	119	6	48(11	CARDINAL
ajst-1488	119	7	27	CARDINAL
ajst-1488	120	1	8	CARDINAL
ajst-1488	120	2	gong tian	PERSON
ajst-1488	120	3	baoji steel pipe co., ltd	ORG
ajst-1488	120	4	2013	DATE
ajst-1488	120	5	33(03	CARDINAL
ajst-1488	120	6	106	CARDINAL
ajst-1488	121	1	9	CARDINAL
ajst-1488	121	2	han	NORP
ajst-1488	121	3	junjian li	PERSON
ajst-1488	121	4	yichen tao	PERSON
ajst-1488	121	5	china university of petroleum	ORG
ajst-1488	121	6	beijing	GPE
ajst-1488	121	7	2017(50	CARDINAL
ajst-1488	121	8	101	CARDINAL
ajst-1488	122	1	10	CARDINAL
ajst-1488	122	2	beijing jiaotong university	ORG
ajst-1488	122	3	weekly	DATE
ajst-1488	123	1	11	CARDINAL
ajst-1488	123	2	guangfei li	PERSON
ajst-1488	123	3	lei li	PERSON
ajst-1488	123	4	wenxiao liu	PERSON
ajst-1488	123	5	yiping li	PERSON
ajst-1488	123	6	bofang wang	PERSON
ajst-1488	123	7	china	GPE
ajst-1488	123	8	2017	DATE
ajst-1488	123	9	45(02	CARDINAL
ajst-1488	123	10	54	CARDINAL
ajst-1488	124	1	12	CARDINAL
ajst-1488	124	2	duan menglan	PERSON
ajst-1488	124	3	chinese	NORP
ajst-1488	124	4	2007	DATE
ajst-1488	124	5	06	CARDINAL
ajst-1488	124	6	67-69	CARDINAL
ajst-1488	125	1	13	CARDINAL
ajst-1488	125	2	qinwei chen	PERSON
ajst-1488	125	3	shichao zhang	PERSON
ajst-1488	125	4	zhijie	PERSON
ajst-1488	125	5	jingzheng wu	PERSON
ajst-1488	125	6	2019	DATE
ajst-1488	125	7	14-17	DATE
ajst-1488	126	1	14	CARDINAL
ajst-1488	126	2	honggang chang	PERSON
ajst-1488	126	3	jiqin duan	PERSON
ajst-1488	126	4	china	GPE
ajst-1488	126	5	2020	DATE
ajst-1488	126	6	110	CARDINAL
ajst-1488	127	1	15	CARDINAL
ajst-1488	127	2	jie wang	PERSON
ajst-1488	127	3	cheng	PERSON
ajst-1488	127	4	song liu	PERSON
ajst-1488	127	5	fusheng ouyang	PERSON
ajst-1488	127	6	mingyang zhao	PERSON
ajst-1488	127	7	2020	DATE
ajst-1488	127	8	94-99	CARDINAL
ajst-1488	128	1	16	CARDINAL
ajst-1488	128	2	chao liu	PERSON
ajst-1488	128	3	jian liu	PERSON
ajst-1488	128	4	yuankun zhu	GPE
ajst-1488	128	5	junguo cui	GPE
ajst-1488	128	6	wensheng xiao	PERSON
ajst-1488	128	7	china	GPE
ajst-1488	128	8	2020	DATE
ajst-1488	128	9	71	CARDINAL
ajst-1488	129	1	17	CARDINAL
ajst-1488	129	2	chao liu	PERSON
ajst-1488	129	3	jian liu	PERSON
ajst-1488	129	4	yuankun zhu	GPE
ajst-1488	129	5	quan li	PERSON
ajst-1488	129	6	wensheng xiao	PERSON
ajst-1488	129	7	2019	DATE
ajst-1488	129	8	91-96+115	PERCENT
ajst-1488	130	1	18	CARDINAL
ajst-1488	130	2	weiguo zhang	PERSON
ajst-1488	130	3	yong li	PERSON
ajst-1488	130	4	hao jin	PERSON
ajst-1488	130	5	500	CARDINAL
ajst-1488	130	6	china	GPE
ajst-1488	130	7	2020	DATE
ajst-1488	130	8	62	CARDINAL