{"public_id":"co_588262c09557286d4be1835d8963d4bb","status":"active","merged_into_public_id":null,"resolved_public_id":"co_588262c09557286d4be1835d8963d4bb","name":"outer Antarctic coastline","description":"The boundary of Antarctica with the ocean, used to define the modern-day SPI position.","aliases":["outer coastline"],"types":["boundary"],"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["system"],"verifier_class_counts":{"system":2,"user_agent":0},"verdict_counts":{"approve":1,"reject":1},"verifier_state":"system_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":239011407,"title":"Finding Antarctica’s Pole of Inaccessibility","citation_count":5,"url":"https://sah.borca.ai/papers/239011407"}],"claims":[{"public_id":"cl_441eadc44a1b56f205c0145263939115","text":"The position of the Southern Pole of Inaccessibility (SPI) in 2010, based on the outer Antarctic coastline, was around 83° 54’ S, 64° 53’ E, shifting on the order of 1 km per year due to changes in the Amery, Ronne-Filchner and Ross Ice Shelves.","corpus_id":239011407,"url":"https://sah.borca.ai/claims/cl_441eadc44a1b56f205c0145263939115"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_588262c09557286d4be1835d8963d4bb","url":"https://sah.borca.ai/concepts/co_588262c09557286d4be1835d8963d4bb"}