id	sid	eid	entity	type
bece-301	1	1	bece	ORG
bece-301	2	1	vol.6	NORP
bece-301	2	2	china	GPE
bece-301	2	3	zhou	PERSON
bece-301	2	4	y. & xie	ORG
bece-301	2	5	xie	PERSON
bece-301	5	1	china	GPE
bece-301	5	2		CARDINAL
bece-301	5	3	the year	DATE
bece-301	5	4	2010	DATE
bece-301	7	1		CARDINAL
bece-301	10	1		CARDINAL
bece-301	10	2	three	CARDINAL
bece-301	12	1	w vol.6	NORP
bece-301	12	2	882 	TIME
bece-301	14	1		CARDINAL
bece-301	20	1	2020	DATE
bece-301	21	1	41(5):86-98	CARDINAL