id	sid	eid	entity	type
cusj-8356	1	1	4	CARDINAL
cusj-8356	1	2	the columbia undergraduate science journal	ORG
cusj-8356	1	3	15th	ORDINAL
cusj-8356	2	1	the past fifteen years	DATE
cusj-8356	3	1	first	ORDINAL
cusj-8356	5	1	the past fifteen years	DATE
cusj-8356	6	1	one	CARDINAL
cusj-8356	6	2	first	ORDINAL
cusj-8356	6	3	the way many years ago	DATE
cusj-8356	7	1	our 15th anniversary	DATE
cusj-8356	7	2	more than 20	CARDINAL
cusj-8356	8	1	more than 500	CARDINAL
cusj-8356	8	2	34	CARDINAL
cusj-8356	9	1	the next fifteen years	DATE
cusj-8356	12	1	15th	ORDINAL
cusj-8356	14	1	the columbia undergraduate science journal	ORG
cusj-8356	14	2	2020-2021	DATE
cusj-8356	17	1	arya rao	PERSON
cusj-8356	17	2	columbia undergraduate science journal	ORG