About: chesapeake bay watershed

Premodifier: chesapeake bay
Head noun: watershed

Same concepts
http://dbpedia.org/resource/Chesapeake_Bay

Broader concepts

label	provenance	confidence
area	isap:148704283	0.557889
concern	isap:26650474	0.214952
west virginia	isap:410795244	0.212154

Narrower concepts

label	provenance	confidence