id	sid	eid	entity	type
crl-12518	1	1	ellsworth mason	GPE
crl-12518	1	2	november 1972	DATE
crl-12518	2	1	~'or	CARDINAL
crl-12518	3	1	fifteen years'	DATE
crl-12518	3	2	ph.d	NORP
crl-12518	4	1	the same years	DATE
crl-12518	5	1	more than x dollars	MONEY
crl-12518	5	2	more than x hours	QUANTITY
crl-12518	5	3	months	DATE
crl-12518	7	1	mason	ORG
crl-12518	8	1	e. stevens	PERSON
crl-12518	8	2	university of illinois	ORG
crl-12518	8	3	urbana	GPE
crl-12518	8	4	ellsworth mason	PERSON
crl-12518	8	5	november 1972	DATE
crl-12518	9	1	mason	PERSON
crl-12518	10	1	mason	PERSON
crl-12518	15	1	mason	PERSON
crl-12518	17	1	159 160	CARDINAL
crl-12518	17	2	college & research	ORG
crl-12518	17	3	• march 1973	DATE
crl-12518	18	1	fay m. blake	PERSON
crl-12518	18	2	university of california	ORG
crl-12518	18	3	berkeley	GPE