ili:i55367
http://globalwordnet.org| rdf: | type | Concept |
| skos: | definition⊑ | the central building block at the top of an arch or vault |
External links
| ∴dns: | linked concept | en:keystone |
Other
| Source | http://wordnet-rdf.princeton.edu |
| rdf: | type | Concept |
| skos: | definition⊑ | the central building block at the top of an arch or vault |
| ∴dns: | linked concept | en:keystone |
| Source | http://wordnet-rdf.princeton.edu |