{"public_id":"cl_fda2244cd6ebf1314fcdfbd977095323","status":"active","superseded_by_public_id":null,"corpus_id":102902256,"text":"Mobility of lead in the berm soils in all seven shooting ranges was found to be over 90%, implying high Pb lability.","confidence":0.95,"paper":{"corpus_id":102902256,"title":"Speciation and mobility of lead in shooting range soils","url":"https://sah.borca.ai/papers/102902256"},"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":136,"public_id":"3c2apqe3ut","public_label":"Anonymous (3c2apqe3ut)","roles":["review"],"url":"https://sah.borca.ai/u/3c2apqe3ut"},{"id":171,"public_id":"b9tnx83g25","public_label":"eunsjani (b9tnx83g25)","roles":["review"],"url":"https://sah.borca.ai/u/b9tnx83g25"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"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_81b427115c267fe0794ee746bd57f12a","name":"lead mobility","description":"The proportion of lead that is mobile in the soil, measured as over 90% in berm soils of the studied shooting ranges.","types":["measurement","property"],"url":"https://sah.borca.ai/concepts/co_81b427115c267fe0794ee746bd57f12a"},{"public_id":"co_d2d6e7460b7a4838c85f6dc6835da91e","name":"berm soils","description":"Soil from the berm (backstop) areas of military shooting ranges where lead bullets impact.","types":["sample type"],"url":"https://sah.borca.ai/concepts/co_d2d6e7460b7a4838c85f6dc6835da91e"},{"public_id":"co_ddbf485fbc3dfdcfff03202fe968a7a4","name":"shooting range soils","description":"Soils from seven military shooting ranges in eastern and north eastern Botswana used in this study.","types":["sample type"],"url":"https://sah.borca.ai/concepts/co_ddbf485fbc3dfdcfff03202fe968a7a4"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_fda2244cd6ebf1314fcdfbd977095323"}