About: petroleum engineer

Premodifier: petroleum
Head noun: engineer

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

Broader concepts

label	provenance	confidence
professional	isap:322456526	0.624274
oil	isap:347930558	0.254826

Narrower concepts

label	provenance	confidence
professional	isap:425813233	0.362842
father	isap:100666908	0.288427
husband	isap:45490350	0.284872
instance	isap:56858464	0.281395
dad	isap:329901875	0.251606
job	isap:328619960	0.149807