{"id":"01KJNXM37KE71ER02622H09V5D","cid":"bafkreidahnnnuziaiuhczlujj7gcucwsy36khznw6udn2ch7a34pkxtpee","type":"document_chapter","properties":{"_kg_layer":0,"chapter_number":"77","description":"A chapter that details the internal structure of the Sperm Whale's head, particularly its division into 'junk' and 'case', and the baling of the case.","label":"chapter 77 the great heidelburgh tun","title":"The Great Heidelburgh Tun"},"relationships":[{"peer":"01KJNXECF9R1EZKS5Z7J8A8ZSB","peer_type":"collection","predicate":"collection"},{"peer":"01KJNXM33CRBF28XZNGKBWWDJ7","peer_label":"Sperm Whale's Head","predicate":"describes","properties":{"description":"This chapter introduces the 'Baling of the Case' and requires understanding the curious internal structure of the Sperm Whale's head.","source":{"id":"01KJNXJV6V2EPFK8HC1HFFB3Q8","label":"Source","type":"text_chunk"},"source_text":"But to comprehend it aright, you must know something of the curious internal structure of the thing operated upon."}},{"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":"2026-03-02T00:02:00.051Z","ts":"2026-03-02T00:02:04.919Z","edited_by":{"method":"system","user_id":"01KJ60XQBHJ0GBGTP9X8HXAPPM"}}