About: yttrium oxide

Premodifier: yttrium
Head noun: oxide

Same concepts
http://dbpedia.org/resource/Yttrium(III)_oxide

Broader concepts

label	provenance	confidence
material	isap:297664342	0.542015
oxide	isap:367807127	0.468568
compound	isap:296712005	0.319942
mol	isap:323081517	0.273660

Narrower concepts

label	provenance	confidence