ili:i116702
http:| rdf: | type | |
| skos: | definition | the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life |
Cross-lingual relations
| ∴dns: | linked concept | |
| ∴dns: | equivalent near synonym | dn: urtid§1 |
Other
| Source | http: |
∴ fully or partially logically inferred