About: pcv valve

Premodifier: pcv
Head noun: valve

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

Broader concepts

label	provenance	confidence
vacuum line	isap:204660471	0.628282
emission	isap:294675141	0.567361
part	isap:204313673	0.520540
valve	isap:372353676	0.494649
pcv valve	isap:372353786	0.463545
amount of oil	isap:164918902	0.425300
oil	isap:327127863	0.194663

Narrower concepts

label	provenance	confidence
pcv valve	isap:372353786	0.463545