ili:i114169
http:| rdf: | type | |
| skos: | definition | a translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones |
Semantic relations
| ∴dns: | linked concept | en: opal |
Other
| Source | http: |
∴ fully or partially logically inferred
↓ download data as: .ttl