{"id":"01KJVPXVQQJGWYYWZZK2SWT3EE","cid":"bafkreid6gtejtugyuc6dugz36v6ti3mbnl7iwjqlngvbntyl7h6orcihfe","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":"01KJVPXKFCGE3FZWBQ7CSSJTCP","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":"01KJVPXKFCGE3FZWBQ7CSSJTCP","predicate":"derived_from"},{"peer":"01KJVPXJBEW83HCT2H5HAH39ZJ","peer_type":"collection","predicate":"collection"},{"peer":"01KJVPYBKMY3SPQCPNE3ASHMV8","peer_label":"university of paris","predicate":"extracted_entity","properties":{"entity_type":"educational_institution","extracted_at":"2026-03-04T06:00:44.488Z"}},{"peer":"01KJVPYBM1WZ3M15TNM98ZQRHS","peer_label":"marie curie","predicate":"extracted_entity","properties":{"entity_type":"person","extracted_at":"2026-03-04T06:00:44.488Z"}},{"peer":"01KJVPYBN4W5Y1Y2JEN36RG37D","peer_label":"chemistry","predicate":"extracted_entity","properties":{"entity_type":"field_of_study","extracted_at":"2026-03-04T06:00:44.488Z"}},{"peer":"01KJVPYBKDXJ27YAE50G2M6YAK","peer_label":"physics","predicate":"extracted_entity","properties":{"entity_type":"field_of_study","extracted_at":"2026-03-04T06:00:44.488Z"}},{"peer":"01KJVPYBMCX9K9KG6FJGCMXB90","peer_label":"nobel prize","predicate":"extracted_entity","properties":{"entity_type":"award","extracted_at":"2026-03-04T06:00:44.488Z"}},{"peer":"01KJVPYBKNNJZTHXH876V02SGA","peer_label":"radioactivity","predicate":"extracted_entity","properties":{"entity_type":"scientific_concept","extracted_at":"2026-03-04T06:00:44.488Z"}}],"ver":2,"created_at":"2026-03-04T06:00:26.615Z","ts":"2026-03-04T06:00:45.137Z","edited_by":{"method":"system","user_id":"01KJ60XQBHJ0GBGTP9X8HXAPPM"}}