Head noun: corundum
| Same concepts |
|---|
| http://dbpedia.org/resource/Corundum |
Broader concepts
| label | provenance | confidence |
|---|---|---|
| mineral | isap:346556215 | 0.645011 |
| natural abrasive | isap:62704816 | 0.442708 |
| other mineral | isap:346556216 | 0.430552 |
| aluminum oxide | isap:360205041 | 0.377649 |
| material | isap:58307465 | 0.315051 |
| synthetic gemstone | isap:60188323 | 0.309745 |
| hard mineral | isap:346556217 | 0.301916 |
| heavy mineral | isap:346556218 | 0.300516 |
| form of aluminium oxide | isap:378736770 | 0.299108 |
| rock | isap:383623274 | 0.174463 |
| sapphire | isap:61274959 | 0.133638 |
Narrower concepts
| label | provenance | confidence |
|---|---|---|
| aluminum oxide | isap:291322594 | 0.501137 |
| sapphire | isap:57425174 | 0.226263 |
| ruby | isap:455873106 | 0.178333 |
| emery | isap:297387742 | 0.115891 |
| mica | isap:457154175 | 0.085661 |