{"public_id":"cl_f1c2cf095bfaaaeb4b36ba7f64d5fc3a","status":"active","superseded_by_public_id":null,"corpus_id":14297418,"text":"Carbon trophic shift was higher for consumers analyzed as muscle (+1.3±0.30‰) than for consumers analyzed whole (+0.3±0.14‰).","confidence":0.88,"paper":{"corpus_id":14297418,"title":"Variation in trophic shift for stable isotope ratios of carbon, nitrogen, and sulfur","url":"https://sah.borca.ai/papers/14297418"},"contributors":[{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["extraction"],"url":"https://sah.borca.ai/u/322360f1c1"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":170,"public_id":"gsgmdx9r6e","public_label":"pupuri (gsgmdx9r6e)","roles":["review"],"url":"https://sah.borca.ai/u/gsgmdx9r6e"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.88,"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_8fdbc5932db823532706dd2c49b56b54","name":"trophic shift","description":"The isotopic difference between a consumer's tissue and its diet, used to interpret diet-consumer isotope relationships.","types":["measure","phenomenon"],"url":"https://sah.borca.ai/concepts/co_8fdbc5932db823532706dd2c49b56b54"},{"public_id":"co_d169e6b160a8dbda4b073d647d0e7a7c","name":"muscle tissue","description":"A consumer sample type in which only muscle is isotopically analyzed, contrasted with whole-body analysis.","types":["sample type"],"url":"https://sah.borca.ai/concepts/co_d169e6b160a8dbda4b073d647d0e7a7c"},{"public_id":"co_dd549283a2cb93b21fc8623327f2fa88","name":"whole-body samples","description":"A consumer sample type in which the entire organism is analyzed for isotopic composition rather than a specific tissue.","types":["sample type"],"url":"https://sah.borca.ai/concepts/co_dd549283a2cb93b21fc8623327f2fa88"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_f1c2cf095bfaaaeb4b36ba7f64d5fc3a"}