About: chalcogenide glass

Premodifier: chalcogenide
Head noun: glass

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

Broader concepts

label	provenance	confidence
material	isap:298706211	0.536847

Narrower concepts

label	provenance	confidence
amorphous selenium	isap:364217714	0.749975
germanium selenide	isap:357114739	0.582612
arsenic sulfide	isap:31227871	0.575654
as2se3	isap:122644050	0.354862
glass layer	isap:368277844	0.338071
ges2	isap:90230808	0.198225