{"id":"01KK9XXMHKVWCD6QY6D87HC3ZX","cid":"bafkreihgcpy7ipnk7w6qbw7lfj7tsibzfhel6voane3hmpyqzkcokqda4q","type":"file","properties":{"char_count":390,"extracted_image_count":0,"filename":"page-1.txt","has_extracted_images":false,"label":"Page 1","mime_type":"text/plain","page_number":1,"source_entity_id":"01KK9XXD0FG5FFVRBN9A2ZH226","text":"Digital PDF Test Document - Page 1This is a digitally-created PDF with native text.It should NOT require OCR processing.The text extraction should work directly from the PDF structure.Key entities for extraction:- Albert Einstein was a theoretical physicist born in Ulm, Germany.- He developed the theory of general relativity in 1915.- Einstein received the Nobel Prize in Physics in 1921.","text_source":"pdf_extraction"},"relationships":[{"peer":"01KK9XXD0FG5FFVRBN9A2ZH226","predicate":"derived_from"},{"peer":"01KK9XF8JE7G72A44PPZ4JBDCH","peer_type":"collection","predicate":"collection"},{"peer":"01KK9XXJS9V584A57RARP88ZKW","peer_type":"klados_log","predicate":"log_output"},{"peer":"01KK9XGHPA4AGP6T2MFJ3GB8HX","peer_label":"albert einstein","predicate":"extracted_entity","properties":{"entity_type":"person","extracted_at":"2026-03-09T18:32:20.751Z"}},{"peer":"01KK9XXXXYQ32ZEM0Z0VH8ARGQ","peer_label":"nobel prize in physics","predicate":"extracted_entity","properties":{"entity_type":"award","extracted_at":"2026-03-09T18:32:20.751Z"}},{"peer":"01KK9XGHXZJTWZW0QXEAPMH3JV","peer_label":"theory of general relativity","predicate":"extracted_entity","properties":{"entity_type":"scientific_theory","extracted_at":"2026-03-09T18:32:20.751Z"}},{"peer":"01KK9XY65QM6HMR24V7T5BNNHK","peer_label":"1915","predicate":"extracted_entity","properties":{"entity_type":"year","extracted_at":"2026-03-09T18:32:20.751Z"}},{"peer":"01KK9XY66MWTKWTFFSTASRFVEE","peer_label":"ulm germany","predicate":"extracted_entity","properties":{"entity_type":"city","extracted_at":"2026-03-09T18:32:20.751Z"}},{"peer":"01KK9XY68E25Z6N4QNEDSKCCSZ","peer_label":"1921","predicate":"extracted_entity","properties":{"entity_type":"year","extracted_at":"2026-03-09T18:32:20.751Z"}},{"peer":"01KK9XXQG8XJC3MCNWDY2V298D","peer_type":"klados_log","predicate":"log_input"}],"ver":4,"created_at":"2026-03-09T18:32:01.331Z","ts":"2026-03-09T18:32:22.883Z","edited_by":{"method":"system","user_id":"01KJ60XQBHJ0GBGTP9X8HXAPPM"}}