{"public_id":"co_e145c3f911149529c4e447a0209563f0","status":"active","merged_into_public_id":null,"resolved_public_id":"co_e145c3f911149529c4e447a0209563f0","name":"Middlesex County subgroup","description":"The geographically based subset of patients representing most multiple sclerosis cases in Middlesex County.","aliases":[],"types":["patient subgroup"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"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","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":6101497,"title":"The natural history of multiple sclerosis: a geographically based study. I. Clinical course and disability.","citation_count":1630,"url":"https://sah.borca.ai/papers/6101497"}],"claims":[{"public_id":"cl_05f4f2619914eb45b2e13c2311ac6aa5","text":"Multiple sclerosis was progressive from onset in 33% of the total population and 28% of the Middlesex County subgroup.","corpus_id":6101497,"url":"https://sah.borca.ai/claims/cl_05f4f2619914eb45b2e13c2311ac6aa5"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_e145c3f911149529c4e447a0209563f0","url":"https://sah.borca.ai/concepts/co_e145c3f911149529c4e447a0209563f0"}