id	sid	eid	entity	type
ispiv-38	1	1	14th	ORDINAL
ispiv-38	1	2	2021	CARDINAL
ispiv-38	1	3	2021	CARDINAL
ispiv-38	1	4	haiyang hu	PERSON
ispiv-38	1	5	linchuan tian	PERSON
ispiv-38	1	6	hui hu	PERSON
ispiv-38	1	7	iowa state university	ORG
ispiv-38	1	8	ames	GPE
ispiv-38	1	9	iowa	GPE
ispiv-38	1	10	50014	DATE
ispiv-38	2	1	decades	DATE
ispiv-38	9	1	up to	CARDINAL
ispiv-38	12	1	iowa state university	ORG
ispiv-38	12	2	isu-irt	PERSON
ispiv-38	13	1	anti-/de	GPE
ispiv-38	15	1	fig	ORG
ispiv-38	16	1	1	CARDINAL
ispiv-38	16	2	isu	GPE
ispiv-38	17	1	2	CARDINAL