id	sid	eid	entity	type
abf-45	1	1	margaret a. graham	PERSON
abf-45	1	2	linda m whiteford & cecilia vindrola-padros	ORG
abf-45	1	3	2015	CARDINAL
abf-45	1	4	ecuadorian	NORP
abf-45	1	5	1994-1995	DATE
abf-45	4	1	latin america	LOC
abf-45	4	2	almost 100 years	DATE
abf-45	4	3	peru	GPE
abf-45	4	4	january 1991	DATE
abf-45	5	1	ecuador	GPE
abf-45	5	2	a few weeks later	DATE
abf-45	5	3	20 february 1991	DATE
abf-45	5	4	peruvian	NORP
abf-45	5	5	tumbez	ORG
abf-45	5	6	ecuador	GPE
abf-45	5	7	79	CARDINAL
abf-45	7	1	highland	LOC
abf-45	8	1	four	CARDINAL
abf-45	8	2	ecuadorian	NORP
abf-45	9	1	first	ORDINAL
abf-45	9	2	four	CARDINAL
abf-45	9	3	1-3	DATE
abf-45	9	4	south america	LOC
abf-45	9	5	chapter 4	LAW
abf-45	10	1	chapter 1	LAW
abf-45	11	1	chapter 2	LAW
abf-45	13	1	chapter 2	LAW
abf-45	15	1	43	CARDINAL
abf-45	17	1	chapter 3	LAW
abf-45	18	1	53	CARDINAL
abf-45	19	1	five	CARDINAL
abf-45	19	2	53	CARDINAL
abf-45	19	3	li	PERSON
abf-45	19	4	li	PERSON
abf-45	19	5	li	PERSON
abf-45	19	6	li	PERSON
abf-45	19	7	li	PERSON
abf-45	19	8	chapter 5	LAW
abf-45	19	9	the cpi cholera project	ORG
abf-45	19	10	ecuador	GPE
abf-45	19	11	four	CARDINAL
abf-45	22	1	whiteford	GPE
abf-45	23	1	three	CARDINAL
abf-45	23	2	ecuadorian ministry of health	ORG
abf-45	23	3	four	CARDINAL
abf-45	24	1	cts	ORG
abf-45	25	1	twelve-month	DATE
abf-45	31	1	chapter 6	LAW
abf-45	33	1	three	CARDINAL
abf-45	33	2	four	CARDINAL
abf-45	34	1	42%	PERCENT
abf-45	35	1	one	CARDINAL
abf-45	35	2	five-gallon	QUANTITY
abf-45	37	1	10-hour days	TIME
abf-45	39	1	126	CARDINAL
abf-45	41	1	chapter 7	LAW
abf-45	49	1	ten-minute	TIME
abf-45	50	1	peruvian	NORP
abf-45	50	2	1955	DATE
abf-45	50	3	andean	NORP
abf-45	50	4	60 years later	DATE
abf-45	51	1	1955	DATE
abf-45	52	1	peruvian	NORP
abf-45	53	1	paul	PERSON
abf-45	53	2	b. d.	PERSON
abf-45	54	1	71	CARDINAL
abf-45	55	1	new york	GPE
abf-45	55	2	ny	GPE
abf-45	55	3	russell	PERSON
abf-45	56	1	margaret a. graham	PERSON
abf-45	56	2	the university of texas rio grande valley	ORG
abf-45	56	3	the university of texas	ORG
abf-45	56	4	the texas a&m school of public health	ORG
abf-45	57	1	graham	PERSON
abf-45	57	2	texas	GPE
abf-45	58	1	superfund	LAW
abf-45	59	1	peruvian	NORP
abf-45	61	1	2016	CARDINAL
abf-45	61	2	margaret a. graham	PERSON