About: petroleum geologist

Premodifier: petroleum
Head noun: geologist

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
m king hubbert	isap:318191746	0.712097
brother	isap:319804541	0.284412
father	isap:421522267	0.280542
rock	isap:289161759	0.073126