id	sid	eid	entity	type
hindsight-24558	1	1	3	CARDINAL
hindsight-24558	1	2	seven	CARDINAL
hindsight-24558	1	3	four	CARDINAL
hindsight-24558	2	1	pacific university college of optometry	ORG
hindsight-24558	2	2	the early 1970s	DATE
hindsight-24558	3	1	21	CARDINAL
hindsight-24558	4	1	1 to 21	DATE
hindsight-24558	5	1	1	CARDINAL
hindsight-24558	5	2	2	CARDINAL
hindsight-24558	5	3	4	CARDINAL
hindsight-24558	5	4	5	CARDINAL
hindsight-24558	5	5	6	CARDINAL
hindsight-24558	5	6	7	CARDINAL
hindsight-24558	6	1	8	CARDINAL
hindsight-24558	6	2	12	CARDINAL
hindsight-24558	7	1	13	CARDINAL
hindsight-24558	7	2	21	CARDINAL
hindsight-24558	8	1	21	CARDINAL
hindsight-24558	9	1	the intervening years	DATE
hindsight-24558	9	2	four decades ago	DATE
hindsight-24558	11	1	seven	CARDINAL
hindsight-24558	11	2	four	CARDINAL
hindsight-24558	13	1	seven	CARDINAL
hindsight-24558	13	2	four	CARDINAL
hindsight-24558	16	1	david a. goss	PERSON
hindsight-24558	16	2	phd	PERSON
hindsight-24558	16	3	david a. goss	PERSON
hindsight-24558	16	4	phd	PERSON
hindsight-24558	17	1	first	ORDINAL
hindsight-24558	20	1	september 15th	DATE
hindsight-24558	23	1	bill sharpton	PERSON
hindsight-24558	23	2	david a goss	PERSON
hindsight-24558	23	3	phd	PERSON