About: valve job

Premodifier: valve
Head noun: job

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

Broader concepts

label	provenance	confidence
thing	isap:470557697	0.630545
engine	isap:215056122	0.396243
work	isap:248658302	0.184812

Narrower concepts

label	provenance	confidence
exhaust valve	isap:326846363	0.490656
motor	isap:325861699	0.237708