{"public_id":"cl_8c9f88e54168b8a6a68113f23f6916f8","status":"active","superseded_by_public_id":null,"corpus_id":9218576,"text":"Apolipoprotein A-I concentration increased progressively from 18 to 50 years of age, while fibrinogen alpha levels decreased over the same age span.","confidence":0.97,"paper":{"corpus_id":9218576,"title":"Profiling Plasma Peptides for the Identification of Potential Ageing Biomarkers in Chinese Han Adults","url":"https://sah.borca.ai/papers/9218576"},"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":0.97,"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_72d1e9974eb5f150ebdb3d24eba4cc09","name":"age groups","description":"Participant age strata used to compare peptide concentration patterns.","types":["categorization"],"url":"https://sah.borca.ai/concepts/co_72d1e9974eb5f150ebdb3d24eba4cc09"},{"public_id":"co_91c37588692953a682a442ef97d595fd","name":"fibrinogen alpha","description":"A fibrinogen-chain plasma protein measured for age- and sex-related variation.","types":["protein"],"url":"https://sah.borca.ai/concepts/co_91c37588692953a682a442ef97d595fd"},{"public_id":"co_c280bf1aa99af47ccf83b63156c959ab","name":"apolipoprotein A-I","description":"A plasma protein measured in the study as a candidate ageing-related marker.","types":["protein"],"url":"https://sah.borca.ai/concepts/co_c280bf1aa99af47ccf83b63156c959ab"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_8c9f88e54168b8a6a68113f23f6916f8"}