{"public_id":"cl_fe70bc4875dd264ac4076a1a84639d6e","status":"active","superseded_by_public_id":null,"corpus_id":127368914,"text":"At the Vitoria-Trindade Ridge near 20°S, the flow splits into a strong reformed Deep Western Boundary Current along the South American continental shelf and a smaller interior-basin branch of about 22% of the initial transport.","confidence":0.95,"paper":{"corpus_id":127368914,"title":"The fate of the Deep Western Boundary Current in the South Atlantic","url":"https://sah.borca.ai/papers/127368914"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_3430fc7ba9d88bbf8fdf648875f55e9c","name":"Vitoria-Trindade Ridge","description":"A ridge near 20°S that influences the splitting of the deep western boundary flow.","types":["submarine ridge"],"url":"https://sah.borca.ai/concepts/co_3430fc7ba9d88bbf8fdf648875f55e9c"},{"public_id":"co_9aaa362d9356fea8d426d17c7f0099d2","name":"South American continental shelf","description":"The shallow continental margin along the coast of South America followed by the reformed deep boundary current.","types":["continental shelf"],"url":"https://sah.borca.ai/concepts/co_9aaa362d9356fea8d426d17c7f0099d2"},{"public_id":"co_9fc186fb1c80b7fab1aa9125ce99d1b8","name":"Deep Western Boundary Current","description":"A deep current that carries North Atlantic Deep Water along the western boundary of the Atlantic.","types":["ocean current"],"url":"https://sah.borca.ai/concepts/co_9fc186fb1c80b7fab1aa9125ce99d1b8"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_fe70bc4875dd264ac4076a1a84639d6e"}