About: efficient fuel

Premodifier: efficient
Head noun: fuel

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
natural gas	isap:246503454	0.581437
coal	isap:168288218	0.282384
hydrogen	isap:377597657	0.276206
diesel	isap:492615624	0.264004
biodiesel	isap:150975859	0.206938
car	isap:251350329	0.198001