About: big coal

Premodifier: big
Head noun: coal

Same concepts
http://dbpedia.org/resource/Big_Coal:_The_Dirty_Secret_Behind_America's_Energy_Future

Broader concepts

label	provenance	confidence
powerful special interest	isap:460885885	0.769797
industry	isap:458245687	0.532108
polluter	isap:459788939	0.473944

Narrower concepts

label	provenance	confidence
congress	isap:384557023	0.217317