{"id":"01KJNMCK0V8T7Z4ZTDFYQPVBHX","cid":"bafkreiexprdboltce7fexej7kjax5djr65x4bxzwzmhn4hfmfbo7ldalky","type":"book","properties":{"_kg_layer":0,"description":"A book by David Ker, part of a collection of books for boys and girls, likely an adventure story.","format":"Square 16mo, Cloth, Ornamental","illustrated":true,"label":"the lost city","price":"$1.00"},"relationships":[{"peer":"01KJKG3DH41NQS0QYTBAE049X8","peer_type":"collection","predicate":"collection"},{"peer":"01KJNMC40B3SMP1B9GHQ224BA0","peer_label":"DAVID KER","predicate":"referenced_by","properties":{"context":"wrote","source":{"id":"01KJNM87Y83VTDJ9QJWP7F209M","label":"Source","type":"text_chunk"},"source_text":"THE LOST CITY. INTO UNKNOWN SEAS. By DAVID KER"}},{"peer":"01KJNM87Y83VTDJ9QJWP7F209M","peer_label":"Source","predicate":"extracted_from","properties":{"extracted_at":"2026-03-01T21:20:45.253Z","source":{"id":"01KJNM87Y83VTDJ9QJWP7F209M","label":"Source","type":"text_chunk"}}}],"ver":2,"created_at":"2026-03-01T21:20:36.891Z","ts":"2026-03-01T21:20:46.948Z","edited_by":{"method":"system","user_id":"01KJ60XQBHJ0GBGTP9X8HXAPPM"}}