id	keyword
concept-2626	alaska
concept-2626	native
concept-2626	land
concept-2626	alaska natives
concept-2626	times
concept-2626	press
concept-2626	university
concept-2626	tundra
concept-2626	rights
concept-2626	claims
concept-2626	paul
concept-2626	anb
concept-2626	afn
concept-2626	ruddy
concept-2626	act