id	sid	eid	entity	type
bece-945	1	1	bece	ORG
bece-945	1	2	no.1	ORG
bece-945	1	3	2023 1693	DATE
bece-945	1	4	feng, q. x. & ma	ORG
bece-945	1	5	liping ma	PERSON
bece-945	1	6	peking university	ORG
bece-945	1	7	china	GPE
bece-945	2	1	lpma@pku.edu.cn	ORG
bece-945	2	2	chinese	NORP
bece-945	3	1	recent years	DATE
bece-945	4	1	three	CARDINAL
bece-945	5	1	china	GPE
bece-945	5	2	ceps	ORG
bece-945	5	3	three	CARDINAL
bece-945	5	4	chinese	NORP
bece-945	5	5	english	LANGUAGE
bece-945	6	1	ceps	ORG
bece-945	6	2	the academic year of 20132014	DATE
bece-945	6	3	the academic year of 20142015	DATE
bece-945	7	1	7,826	CARDINAL
bece-945	7	2	438	CARDINAL
bece-945	7	3	112	CARDINAL
bece-945	7	4	secondary	ORDINAL
bece-945	7	5	28	CARDINAL
bece-945	8	1	246	CARDINAL
bece-945	8	2	chinese	NORP
bece-945	8	3	239	CARDINAL
bece-945	8	4	234	CARDINAL
bece-945	8	5	english	LANGUAGE
bece-945	8	6	seven	CARDINAL
bece-945	12	1	chinese	NORP
bece-945	12	2	english	LANGUAGE
bece-945	12	3	chinese	NORP
bece-945	13	1	no.1	ORG
bece-945	13	2	2023 1694	CARDINAL
bece-945	14	1	chinese	NORP
bece-945	14	2	chinese	NORP
bece-945	16	1	english	NORP
bece-945	16	2	english	LANGUAGE
bece-945	17	1	hunan normal university	ORG
bece-945	17	2	2022	CARDINAL
bece-945	17	3	2022(5):90-100	CARDINAL