About: glass microsphere

Premodifier: glass
Head noun: microsphere

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

Broader concepts

label	provenance	confidence
material	isap:462902807	0.787035
hollow microsphere	isap:130498038	0.633067
calcium silicate	isap:461956119	0.599528
element	isap:139507301	0.580296
microsphere	isap:130498033	0.504805

Narrower concepts

label	provenance	confidence