About: tetraethyl lead

Premodifier: tetraethyl
Head noun: lead

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

Broader concepts

label	provenance	confidence
organic lead compound	isap:458768121	0.771576
octane enhancer	isap:456765067	0.601943
additive	isap:455201520	0.569183
substance	isap:290607563	0.551068
detergent	isap:289394457	0.463417
component	isap:288927005	0.426056

Narrower concepts

label	provenance	confidence