id	sid	eid	entity	type
bece-1101	1	1	bece	ORG
bece-1101	2	1	newsletter	PERSON
bece-1101	2	2	no.2	ORG
bece-1101	2	3	2023 1776	CARDINAL
bece-1101	2	4	li	PERSON
bece-1101	2	5	t., ma	PERSON
bece-1101	2	6	r., & chen	ORG
bece-1101	2	7	liang chen	PERSON
bece-1101	2	8	shandong	GPE
bece-1101	2	9	university	GPE
bece-1101	2	10	shandong	GPE
bece-1101	2	11	china	GPE
bece-1101	4	1	chen_liang1010@126.com	CARDINAL
bece-1101	4	2	two	CARDINAL
bece-1101	8	1	fifth	ORDINAL
bece-1101	8	2	eighth	ORDINAL
bece-1101	9	1	fifth	ORDINAL
bece-1101	9	2	sixth	ORDINAL
bece-1101	9	3	seventh	ORDINAL
bece-1101	9	4	two	CARDINAL
bece-1101	9	5	two	CARDINAL
bece-1101	12	1	no.2	ORG
bece-1101	12	2	2023 1777	DATE
bece-1101	13	1	2023	CARDINAL
bece-1101	13	2	2023(4):559	CARDINAL