About: appalachian basin

Premodifier: appalachian
Head noun: basin

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

Broader concepts

label	provenance	confidence
region	isap:163594314	0.394094
oil	isap:327394086	0.209582

Narrower concepts

label	provenance	confidence
west virginia	isap:363622835	0.593522
ohio	isap:95953723	0.173056