id	sid	eid	entity	type
bece-456	1	1	bece	ORG
bece-456	2	1	no.1	ORG
bece-456	2	2	2021 1066	CARDINAL
bece-456	2	3	wei	PERSON
bece-456	2	4	wei	PERSON
bece-456	2	5	china institute	ORG
bece-456	2	6	peking university	ORG
bece-456	2	7	china	GPE
bece-456	4	1	more than 40,000	CARDINAL
bece-456	4	2	beijing	GPE
bece-456	4	3	2016 to 2019	DATE
bece-456	4	4	about 2,000	CARDINAL
bece-456	10	1	education & economy	ORG
bece-456	10	2	2021	CARDINAL
bece-456	10	3	37(1):74	CARDINAL