{"id":"01KJNXM3SYHDGXGXFXYZ4HVZSA","cid":"bafkreidfi6x7c7r2r5trzn64uhh5a6hpsozm6c2whklcc5tv5egbrkbnqa","type":"geographical_feature","properties":{"_kg_layer":0,"characteristic":"narrow strip of land","description":"A narrow strip of land connecting two larger landmasses, used hyperbolically to illustrate the immense power of the Sperm Whale.","label":"isthmus of darien","location":"connects Atlantic with Pacific"},"relationships":[{"peer":"01KJNXECF9R1EZKS5Z7J8A8ZSB","peer_type":"collection","predicate":"collection"},{"peer":"01KJNXKYGCZNXREK07X11VQXHV","peer_label":"Sperm Whale","predicate":"referenced_by","properties":{"context":"could_stove_through","source":{"id":"01KJNXJV6V2EPFK8HC1HFFB3Q8","label":"Source","type":"text_chunk"},"source_text":"Sperm Whale stove a passage through the Isthmus of Darien, and mixed the Atlantic with the Pacific,"}},{"peer":"01KJNXJV6V2EPFK8HC1HFFB3Q8","peer_label":"Source","predicate":"extracted_from","properties":{"extracted_at":"2026-03-02T00:02:04.025Z","source":{"id":"01KJNXJV6V2EPFK8HC1HFFB3Q8","label":"Source","type":"text_chunk"}}}],"ver":2,"created_at":"2026-03-02T00:02:00.638Z","ts":"2026-03-02T00:02:04.915Z","edited_by":{"method":"system","user_id":"01KJ60XQBHJ0GBGTP9X8HXAPPM"}}