id	sid	eid	entity	type
ees-99	1	1	3	CARDINAL
ees-99	1	2	137–139	DATE
ees-99	1	3	january 2020	DATE
ees-99	1	4	eastern	ORG
ees-99	1	5	north-eastern	NORP
ees-99	1	6	india	GPE
ees-99	1	7	saikia	GPE
ees-99	1	8	 madhurilata basu	PERSON
ees-99	1	9	rajat roy & ranabir samaddar	ORG
ees-99	1	10	2018	DATE
ees-99	2	1	north-east india	LOC
ees-99	2	2	new delhi	GPE
ees-99	2	3	978-9352873616	CARDINAL
ees-99	3	1	xvii+254 rs	PERSON
ees-99	4	1	925	CARDINAL
ees-99	6	1	indian	NORP
ees-99	7	1	north-eastern	NORP
ees-99	7	2	india	GPE
ees-99	8	1	north-east india	LOC
ees-99	8	2	social sciences	ORG
ees-99	8	3	indian institute of technology guwahati	ORG
ees-99	8	4	guwahati	GPE
ees-99	8	5	781039	DATE
ees-99	8	6	2020	DATE
ees-99	9	1	4.0	CARDINAL
ees-99	10	1	indian	NORP
ees-99	10	2	110007	DATE
ees-99	11	1	issn	PERSON
ees-99	11	2	2581-6152	DATE
ees-99	11	3	2581-6101	CARDINAL
ees-99	13	1	138	CARDINAL
ees-99	13	2	brahmaputra river systems	ORG
ees-99	13	3	the years	DATE
ees-99	14	1	first	ORDINAL
ees-99	14	2	kumar	PERSON
ees-99	14	3	kosi river	LOC
ees-99	15	1	2008	DATE
ees-99	16	1	the 1770s	DATE
ees-99	17	1	4.5 million	CARDINAL
ees-99	17	2	three	CARDINAL
ees-99	17	3	nadia	GPE
ees-99	17	4	milan	GPE
ees-99	17	5	datta	PRODUCT
ees-99	17	6	madhurilata basu	PERSON
ees-99	17	7	madhurilata basu	PERSON
ees-99	17	8	milan	GPE
ees-99	17	9	ganga.these	NORP
ees-99	19	1	three	CARDINAL
ees-99	19	2	assam valley	LOC
ees-99	20	1	gulshan parveen	PERSON
ees-99	22	1	k.k	PERSON
ees-99	22	2	chatradhara	PERSON
ees-99	22	3	one	CARDINAL
ees-99	23	1	mizoram	GPE
ees-99	24	1	barak	PERSON
ees-99	24	2	first	ORDINAL
ees-99	24	3	british	NORP
ees-99	24	4	the nineteenth century	DATE
ees-99	24	5	139	CARDINAL
ees-99	24	6	saikia	ORG
ees-99	25	1	barak	PERSON
ees-99	25	2	european	NORP
ees-99	25	3	british	NORP
ees-99	25	4	india	GPE
ees-99	26	1	manipur	GPE
ees-99	27	1	indian	NORP
ees-99	29	1	the ganga-brahmaputra-meghna basin	ORG
ees-99	29	2	india	GPE
ees-99	30	1	the calcutta research group	ORG
ees-99	30	2	crg	ORG
ees-99	30	3	years	DATE
ees-99	31	1	crg	ORG
ees-99	33	1	india	GPE
ees-99	33	2	north east	LOC