id	sid	eid	entity	type
bece-377	1	1	bece	ORG
bece-377	2	1	newsletter vol.7	PERSON
bece-377	2	2	no.2	ORG
bece-377	2	3	2021 999	DATE
bece-377	2	4	liu	PERSON
bece-377	2	5	z., & guo	ORG
bece-377	2	6	r.	NORP
bece-377	2	7	zeyun liu	PERSON
bece-377	2	8	ph.d	ORG
bece-377	2	9	university	GPE
bece-377	2	10	china	GPE
bece-377	4	1	9	CARDINAL
bece-377	4	2	ceps2013-2014	ORG
bece-377	4	3	china	GPE
bece-377	5	1		CARDINAL
bece-377	6	1		CARDINAL
bece-377	8	1		CARDINAL
bece-377	11	1	w vol.7	GPE
bece-377	11	2	no.2	ORG
bece-377	11	3	2021 1000	CARDINAL
bece-377	11	4	peking university education	ORG
bece-377	11	5	2020	DATE
bece-377	11	6	18(4	CARDINAL
bece-377	11	7	71	CARDINAL