{"id":"01KJNXQ0F1BSXTYFF3ETFDPSFW","cid":"bafkreiakymnilxc7a35w76qxsmi3odrvccuej2ms7h4dq4nwjw3wq6zkuq","type":"extinct_species_concept","properties":{"_kg_layer":0,"description":"A term used by Georges Cuvier to describe the utterly unknown species to which certain fossil fragments of whales, including those found in Paris and Antwerp, belonged.","identified_by":"Georges Cuvier","label":"leviathanic species cuvier","status":"unknown, extinct"},"relationships":[{"peer":"01KJNXECF9R1EZKS5Z7J8A8ZSB","peer_type":"collection","predicate":"collection"},{"peer":"01KJNXP308DCWSE3EW0Z8TAS31","peer_label":"Georges Cuvier","predicate":"referenced_by","properties":{"context":"identifies","source":{"id":"01KJNXJV8QZBWBRHC94714Y4RV","label":"Source","type":"text_chunk"},"source_text":"Cuvier pronounced these fragments to have belonged to some utterly unknown Leviathanic species."}},{"peer":"01KJNXJV8QZBWBRHC94714Y4RV","peer_label":"Source","predicate":"extracted_from","properties":{"extracted_at":"2026-03-02T00:08:20.295Z","source":{"id":"01KJNXJV8QZBWBRHC94714Y4RV","label":"Source","type":"text_chunk"}}}],"ver":2,"created_at":"2026-03-02T00:03:35.521Z","ts":"2026-03-02T00:08:21.535Z","edited_by":{"method":"system","user_id":"01KJ60XQBHJ0GBGTP9X8HXAPPM"}}