ili:i63957
http:| rdf: | type | |
| skos: | definition | level of the ocean's surface (especially that halfway between mean high and low tide); used as a standard in reckoning land elevation or sea depth |
Semantic relations
| ∴dns: | linked concept | en: sea level |
Other
| Source | http: |
∴ fully or partially logically inferred
↓ download data as: .ttl