id	sid	eid	entity	type
bece-1397	1	1	bece	ORG
bece-1397	1	2	2024	DATE
bece-1397	1	3	1867	DATE
bece-1397	1	4	sun, h.	ORG
bece-1397	1	5	su	PERSON
bece-1397	1	6	j., & ru	ORG
bece-1397	1	7	peng ru	PERSON
bece-1397	1	8	tsinghua university	ORG
bece-1397	1	9	china	GPE
bece-1397	2	1	rupeng@tsinghua.edu.cn mong	PERSON
bece-1397	4	1	china	GPE
bece-1397	4	2	ceps	ORG
bece-1397	4	3	2014-2015	DATE
bece-1397	5	1	seventh	ORDINAL
bece-1397	5	2	ninth	ORDINAL
bece-1397	5	3	438	CARDINAL
bece-1397	5	4	112	CARDINAL
bece-1397	6	1	•	CARDINAL
bece-1397	7	1	•	CARDINAL
bece-1397	9	1	•	CARDINAL
bece-1397	12	1	•	CARDINAL
bece-1397	13	1	mailto:rupeng@tsinghua.edu.cn	GPE
bece-1397	13	2	2024	DATE
bece-1397	13	3	1868	DATE
bece-1397	14	1	•	CARDINAL
bece-1397	15	1	tsinghua	PERSON
bece-1397	15	2	2023	CARDINAL
bece-1397	15	3	44(6):103-114	CARDINAL