About: natural gas vehicle

Premodifier: natural gas
Head noun: vehicle

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

Broader concepts

label	provenance	confidence
alternative fuel vehicle	isap:436502728	0.873058
better option	isap:276096384	0.334149

Narrower concepts

label	provenance	confidence
honda civic gx	isap:29568850	0.777677