ili:i85144
http://globalwordnet.org| rdf: | type | Concept |
| skos: | definition⊑ | (astronomy) an indistinct surface feature of Mars once thought to be a system of channels; they are now believed to be an optical illusion |
External links
| ∴dns: | linked concept | en:canal |
Other
| Source | http://wordnet-rdf.princeton.edu |