{"id":"01KK9YEENKS2T6C4BKTG3Y4R9A","cid":"bafkreihhjhole6iqxaf66j2s3oneyywmhlekfiqmxrdghundj53tjlokcq","type":"file","properties":{"char_count":228,"extracted_image_count":0,"filename":"page-3.txt","has_extracted_images":false,"label":"Page 3","mime_type":"text/plain","page_number":3,"source_entity_id":"01KK9YE7R6XP1NPT0A7P5S9Z0P","text":"Digital PDF Test Document - Page 3Niels Bohr was a Danish physicist.He made foundational contributions to understanding atomic structure.Bohr received the Nobel Prize in Physics in 1922.He worked at the University of Copenhagen.","text_source":"pdf_extraction"},"relationships":[{"peer":"01KK9YE7R6XP1NPT0A7P5S9Z0P","predicate":"derived_from"},{"peer":"01KK9Y2K039TVA9C38W98GY03Q","peer_type":"collection","predicate":"collection"},{"peer":"01KK9YECPHY0H1QA5E0175JTQA","peer_type":"klados_log","predicate":"log_output"},{"peer":"01KK9YEY5E8V5GPCPZ1WTG3H0Q","peer_label":"1922","predicate":"extracted_entity","properties":{"entity_type":"year_of_event","extracted_at":"2026-03-09T18:41:29.715Z"}},{"peer":"01KK9YEY7C7QT764WCNHPM7NVF","peer_label":"university of copenhagen","predicate":"extracted_entity","properties":{"entity_type":"university","extracted_at":"2026-03-09T18:41:29.715Z"}},{"peer":"01KK9YEY5FM3EB007MC1EEZT72","peer_label":"atomic structure","predicate":"extracted_entity","properties":{"entity_type":"scientific_concept","extracted_at":"2026-03-09T18:41:29.715Z"}},{"peer":"01KK9YEY71XMGQ0RGP5ENGSDWH","peer_label":"nobel prize in physics","predicate":"extracted_entity","properties":{"entity_type":"award","extracted_at":"2026-03-09T18:41:29.715Z"}},{"peer":"01KK9YEY8WAKTMM96RE8V0CX2W","peer_label":"niels bohr","predicate":"extracted_entity","properties":{"entity_type":"person","extracted_at":"2026-03-09T18:41:29.715Z"}},{"peer":"01KK9YEJW1PGTM3P0DTZB3DTME","peer_type":"klados_log","predicate":"log_input"}],"ver":4,"created_at":"2026-03-09T18:41:12.371Z","ts":"2026-03-09T18:41:31.423Z","edited_by":{"method":"system","user_id":"01KJ60XQBHJ0GBGTP9X8HXAPPM"}}