About: vanadium pentoxide

Premodifier: vanadium
Head noun: pentoxide

Same concepts
http://dbpedia.org/resource/Vanadium(V)_oxide

Broader concepts

label	provenance	confidence
pentavalent vanadium compound	isap:412533369	0.802226
metal oxide	isap:13732437	0.736195
vanadium compound	isap:412533371	0.584374
vanadium	isap:409559547	0.369398
catalyst	isap:412067369	0.347479

Narrower concepts

label	provenance	confidence