About: vanadium oxide

Premodifier: vanadium
Head noun: oxide

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

Broader concepts

label	provenance	confidence
transition metal oxide	isap:367807139	0.823239
material	isap:297664255	0.611926
metal oxide	isap:367806867	0.567162
compound	isap:296712019	0.327829

Narrower concepts

label	provenance	confidence
v2o3	isap:87683491	0.388846
v2o5	isap:86932821	0.365589