id	sid	eid	entity	type
iogr-1214	1	1	2001	DATE
iogr-1214	1	2	yanyan sun*	PERSON
iogr-1214	1	3	jiwu	GPE
iogr-1214	1	4	xu	PERSON
iogr-1214	1	5	zhichao li	PERSON
iogr-1214	1	6	xi’an	GPE
iogr-1214	1	7	china	GPE
iogr-1214	1	8	2020	DATE
iogr-1214	1	9	second	ORDINAL
iogr-1214	1	10	jiu	PERSON
iogr-1214	2	1	jiwu	PERSON
iogr-1214	4	1	j.	PERSON
iogr-1214	4	2	xu	PERSON
iogr-1214	4	3	z. et al	PERSON
iogr-1214	4	4	2020	DATE
iogr-1214	6	1	4	CARDINAL
iogr-1214	8	1	4.0	CARDINAL
iogr-1214	9	1	10.14800	CARDINAL
iogr-1214	9	2	october 21	DATE
iogr-1214	9	3	2021	DATE