id	sid	eid	entity	type
bece-354	1	1	bece	ORG
bece-354	2	1	newsletter vol.7	PERSON
bece-354	2	2	no.1	ORG
bece-354	2	3	2021	CARDINAL
bece-354	3	1	yu	GPE
bece-354	3	2	j.f.	GPE
bece-354	3	3	& zhao	PERSON
bece-354	3	4	q.r.	GPE
bece-354	3	5	zhao	PERSON
bece-354	3	6	q.r.	GPE
bece-354	3	7	china agricultural university	ORG
bece-354	3	8	china	GPE
bece-354	4	1	zhaoqiran@cau.edu.cn	PERSON
bece-354	4	2	49	CARDINAL
bece-354	4	3	three	CARDINAL
bece-354	4	4	china	GPE
bece-354	4	5	2011	DATE
bece-354	5	1		CARDINAL
bece-354	6	1		CARDINAL
bece-354	8	1		CARDINAL
bece-354	8	2	t vol.7	GPE
bece-354	8	3	no.1	ORG
bece-354	8	4	2021	CARDINAL
bece-354	8	5	935	PRODUCT
bece-354	9	1		CARDINAL
bece-354	10	1	education & economy	ORG
bece-354	10	2	2020	DATE
bece-354	10	3	36(4):30	CARDINAL