About: phosphorus pentoxide

Premodifier: phosphorus
Head noun: pentoxide

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

Broader concepts

label	provenance	confidence
phosphorus compound	isap:412533372	0.722992
raw material	isap:410588116	0.587716
material	isap:410588118	0.439566
agent	isap:16758200	0.314222

Narrower concepts

label	provenance	confidence