{"id":"01KK9YEENPAG76WNTCDSV110DD","cid":"bafkreig552htrrbzinson35fjph3ea3styb56eqi5xtu5d4f3vmk7qnurq","type":"file","properties":{"char_count":289,"extracted_image_count":0,"filename":"page-2.txt","has_extracted_images":false,"label":"Page 2","mime_type":"text/plain","page_number":2,"source_entity_id":"01KK9YE7R6XP1NPT0A7P5S9Z0P","text":"Digital PDF Test Document - Page 2Marie Curie was a Polish-French physicist and chemist.She conducted pioneering research on radioactivity.Curie was the first woman to win a Nobel Prize.She won Nobel Prizes in both Physics (1903) and Chemistry (1911).She worked at the University of Paris.","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":"01KK9Y3GA8P6TS65B510XVK019","peer_label":"marie curie","predicate":"extracted_entity","properties":{"entity_type":"person","extracted_at":"2026-03-09T18:41:33.450Z"}},{"peer":"01KK9YC18HMMHYZ063EDWVP2AC","peer_label":"radioactivity","predicate":"extracted_entity","properties":{"entity_type":"scientific_concept","extracted_at":"2026-03-09T18:41:33.450Z"}},{"peer":"01KK9Y3G8XJTHV79XGZMZMX8WP","peer_label":"nobel prize","predicate":"extracted_entity","properties":{"entity_type":"award","extracted_at":"2026-03-09T18:41:33.450Z"}},{"peer":"01KK9YF1R3HZ4R6XDYX5Z33ESV","peer_label":"physics","predicate":"extracted_entity","properties":{"entity_type":"field_of_study","extracted_at":"2026-03-09T18:41:33.450Z"}},{"peer":"01KK9YF1SRC75T2Y58359K8Z6F","peer_label":"chemistry","predicate":"extracted_entity","properties":{"entity_type":"field_of_study","extracted_at":"2026-03-09T18:41:33.450Z"}},{"peer":"01KK9YF1R0FESH9T4GQXTP66T1","peer_label":"university of paris","predicate":"extracted_entity","properties":{"entity_type":"organization","extracted_at":"2026-03-09T18:41:33.450Z"}},{"peer":"01KK9YEJTPV0S3E77K54S3CW7Z","peer_type":"klados_log","predicate":"log_input"}],"ver":4,"created_at":"2026-03-09T18:41:12.374Z","ts":"2026-03-09T18:41:35.101Z","edited_by":{"method":"system","user_id":"01KJ60XQBHJ0GBGTP9X8HXAPPM"}}