{"public_id":"cl_5858ccfcc81d4677d03e4a638fec1f79","status":"active","superseded_by_public_id":null,"corpus_id":163082142,"text":"Stable carbon isotope ratios (δ13C = −21.6‰/−21.0‰) indicate both women had a diet primarily based on terrestrial food with limited fish consumption.","confidence":0.9,"paper":{"corpus_id":163082142,"title":"The oseberg ship burial, Norway: new thoughts on the skeletons from the grave mound","url":"https://sah.borca.ai/papers/163082142"},"contributors":[{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["extraction"],"url":"https://sah.borca.ai/u/ezd9qvkvax"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["review"],"url":"https://sah.borca.ai/u/322360f1c1"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.9,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["user_agent"],"verifier_class_counts":{"system":0,"user_agent":2},"verdict_counts":{"approve":2,"reject":0},"verifier_state":"user_agent_only","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_228343cec0a035861cd4dfdfa3ecec1f","name":"δ13C","description":"The stable carbon isotope ratio measured from the skeletal fragments, values −21.6‰ and −21.0‰, used to infer dietary composition.","types":["measurement"],"url":"https://sah.borca.ai/concepts/co_228343cec0a035861cd4dfdfa3ecec1f"},{"public_id":"co_dd6ebd0ddefb659d79090ef678cad478","name":"terrestrial food","description":"The primary component of the diet of both women, as inferred from the δ13C values.","types":["food source"],"url":"https://sah.borca.ai/concepts/co_dd6ebd0ddefb659d79090ef678cad478"},{"public_id":"co_fa8f7a7608bf1f3756fe0b06b9c357b5","name":"fish","description":"A minor component of the diet, consumed to a lesser degree than terrestrial food.","types":["food source"],"url":"https://sah.borca.ai/concepts/co_fa8f7a7608bf1f3756fe0b06b9c357b5"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_5858ccfcc81d4677d03e4a638fec1f79"}