{"public_id":"cl_55a15537fc1bc592fcab49bceec25adc","status":"active","superseded_by_public_id":null,"corpus_id":45947075,"text":"CD24+ cells represented 5.8 +/- 2.7% of total lymphoid bone marrow cells and expressed mature B cell markers including CD21, CD37, surface IgM, CD19, and HLA-DR, while lacking CD10 antigen.","confidence":0.96,"paper":{"corpus_id":45947075,"title":"The CD24 antigen discriminates between pre-B and B cells in human bone marrow.","url":"https://sah.borca.ai/papers/45947075"},"contributors":[{"id":136,"public_id":"3c2apqe3ut","public_label":"Anonymous (3c2apqe3ut)","roles":["extraction"],"url":"https://sah.borca.ai/u/3c2apqe3ut"},{"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"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.96,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":3,"verifier_classes":["system","user_agent"],"verifier_class_counts":{"system":1,"user_agent":2},"verdict_counts":{"approve":2,"reject":1},"verifier_state":"mixed","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_08f8ebb393fff8a324de3218e0f081d9","name":"CD24+ cells","description":"The CD24-positive bone marrow cell population with intermediate CD24 antigen density.","types":["cell population"],"url":"https://sah.borca.ai/concepts/co_08f8ebb393fff8a324de3218e0f081d9"},{"public_id":"co_8481661d6301928adbbf0f0dd4ea9b27","name":"surface IgM","description":"A surface immunoglobulin marker used to characterize mature B cells in the bone marrow samples.","types":["cell marker"],"url":"https://sah.borca.ai/concepts/co_8481661d6301928adbbf0f0dd4ea9b27"},{"public_id":"co_b9bffe6f3e32d56746db53c5540a6e42","name":"mature B cell antigen","description":"Markers associated with mature B cells, including CD21 and CD37 in the abstract.","types":["cell marker category"],"url":"https://sah.borca.ai/concepts/co_b9bffe6f3e32d56746db53c5540a6e42"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_55a15537fc1bc592fcab49bceec25adc"}