id	sid	eid	entity	type
bece-1203	1	1	bece	ORG
bece-1203	1	2	2023	CARDINAL
bece-1203	1	3	1807	DATE
bece-1203	1	4	wang	PERSON
bece-1203	1	5	z.	PERSON
bece-1203	1	6	zhixing xu	PERSON
bece-1203	1	7	beijing normal university	ORG
bece-1203	1	8	china	GPE
bece-1203	11	1	four	CARDINAL
bece-1203	16	1	2023	CARDINAL
bece-1203	16	2	1808	DATE
bece-1203	21	1	i.	PERSON
bece-1203	27	1	2023	CARDINAL
bece-1203	27	2	2023(07):68	CARDINAL