About: petroleum resource

Premodifier: petroleum
Head noun: resource

Same concepts

Broader concepts

label	provenance	confidence
energy	isap:485917198	0.215594

Narrower concepts

label	provenance	confidence
natural gas	isap:330874911	0.880966
oil	isap:331100052	0.417322
gas	isap:330875022	0.372058