About: crude petroleum

Premodifier: crude
Head noun: petroleum

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

Broader concepts

label	provenance	confidence
raw material	isap:410175955	0.731250
liquid	isap:136263669	0.691596
hydrocarbon	isap:193128	0.587168
ore	isap:486923146	0.452970
industry	isap:409433547	0.363767
import	isap:135932979	0.238527

Narrower concepts

label	provenance	confidence