Head noun: y2o3
| Same concepts | 
|---|
| http://dbpedia.org/resource/Yttrium(III)_oxide | 
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| metal oxide | isap:87314140 | 0.480370 | 
| material | isap:461027929 | 0.238616 | 
| oxide | isap:87314144 | 0.230957 | 
Narrower concepts
| label | provenance | confidence | 
|---|