id	sid	eid	entity	type
crl-12503	1	1	this winter	DATE
crl-12503	1	2	western interstate commission	ORG
crl-12503	1	3	the next five to fifteen years	DATE
crl-12503	11	1	several years ago	DATE
crl-12503	11	2	margaret	PERSON
crl-12503	11	3	five years	DATE
crl-12503	11	4	seven years	DATE
crl-12503	12	1	today	DATE
crl-12503	12	2	the middle ages	DATE
crl-12503	14	1	fifty-two	CARDINAL
crl-12503	16	1	arthur	PERSON
crl-12503	16	2	the seventies	DATE
crl-12503	17	1	102	CARDINAL
crl-12503	17	2	college & research	ORG
crl-12503	17	3	• march 1973	DATE
crl-12503	19	1	wiche	ORG
crl-12503	20	1	peter hiatt 1	PERSON