id	sid	eid	entity	type
hindsight-31256	1	1	79	DATE
hindsight-31256	1	2	kirsten hebert doi	PERSON
hindsight-31256	1	3	10.14434	CARDINAL
hindsight-31256	1	4	50th	ORDINAL
hindsight-31256	1	5	earlier this year	DATE
hindsight-31256	1	6	the archives & museum of optometry	ORG
hindsight-31256	1	7	aoa	ORG
hindsight-31256	1	8	1970	DATE
hindsight-31256	1	9	first	ORDINAL
hindsight-31256	2	1	museum of optometry	ORG
hindsight-31256	3	1	aoa	ORG
hindsight-31256	3	2	1970	DATE
hindsight-31256	3	3	washington	GPE
hindsight-31256	3	4	d.c.	GPE
hindsight-31256	4	1	50 years	DATE
hindsight-31256	6	1	one	CARDINAL
hindsight-31256	7	1	first	ORDINAL
hindsight-31256	7	2	amo	ORG
hindsight-31256	11	1	many years	DATE
hindsight-31256	12	1	museum of optometry	ORG
hindsight-31256	13	1	museum of optometry	ORG
hindsight-31256	14	1	museum of optometry	ORG
hindsight-31256	15	1	80	CARDINAL
hindsight-31256	15	2	51	CARDINAL
hindsight-31256	15	3	3	CARDINAL
hindsight-31256	17	1	aoafoundation.org/ofdr	PERSON
hindsight-31256	24	1	1970	DATE
hindsight-31256	24	2	aoa	ORG
hindsight-31256	29	1	museum of optometry	ORG
hindsight-31256	30	1	kirsten hebert	PERSON