id	sid	eid	entity	type
crl-16005	4	1	the 1950s	DATE
crl-16005	8	1	today	DATE
crl-16005	11	1	today	DATE
crl-16005	13	1	the last 150 years	DATE
crl-16005	13	2	today	DATE
crl-16005	15	1	the first half of the nineteenth century	DATE
crl-16005	16	1	american	NORP
crl-16005	16	2	1853	DATE
crl-16005	16	3	american	NORP
crl-16005	16	4	1876	DATE
crl-16005	16	5	american	NORP
crl-16005	16	6	1880	DATE
crl-16005	16	7	american	NORP
crl-16005	16	8	american	NORP
crl-16005	21	1	the end of the nineteenth century	DATE
crl-16005	24	1	212	CARDINAL
crl-16005	24	2	three	CARDINAL
crl-16005	24	3	the end of the nineteenth	DATE
crl-16005	24	4	the beginning of the twentieth century	DATE
crl-16005	25	1	today	DATE
crl-16005	26	1	first	ORDINAL
crl-16005	26	2	congress	ORG
crl-16005	28	1	melville dewey	PERSON
crl-16005	29	1	second	ORDINAL
crl-16005	29	2	1908	DATE
crl-16005	29	3	the american library association	ORG
crl-16005	31	1	third	ORDINAL
crl-16005	33	1	the early twentieth century	DATE
crl-16005	33	2	1903	DATE
crl-16005	33	3	1907	DATE
crl-16005	35	1	the twenty-first century	DATE
crl-16005	35	2	one	CARDINAL
crl-16005	35	3	nearly 150 years ago	DATE
crl-16005	36	1	today	DATE
crl-16005	39	1	213	CARDINAL
crl-16005	43	1	the national science foundation	ORG
crl-16005	43	2	arl	ORG
crl-16005	44	1	national science board	ORG
crl-16005	45	1	the 21st century	DATE
crl-16005	46	1	september 2005	DATE
crl-16005	47	1	p://www.nsf.gov/pubs/2005/ nsb0540/nsb0540_1.pdf association of research	ORG
crl-16005	49	1	the national science foundation	ORG
crl-16005	49	2	arl	GPE
crl-16005	49	3	digital	ORG
crl-16005	50	1	september	DATE
crl-16005	50	2	26	CARDINAL
crl-16005	50	3	arlington, va	GPE
crl-16005	50	4	today	DATE
crl-16005	51	1	today	DATE
crl-16005	53	1	james l. mullins purdue university	PERSON