{"public_id":"cl_54a8e7bec6b1685b22182a866b198a54","status":"active","superseded_by_public_id":null,"corpus_id":102902256,"text":"All seven shooting ranges failed the Synthetic Precipitation Leaching Procedure (SPLP) with SPLP Pb concentrations exceeding USEPA 0.015 mg/kg critical level of hazardous waste, posing a pollution threat to surface and groundwater.","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_400bee8fd132af511cc9c067a3882643","name":"SPLP Pb concentrations","description":"The concentrations of lead measured in the SPLP leachate, exceeding the USEPA critical level.","types":["measurement"],"url":"https://sah.borca.ai/concepts/co_400bee8fd132af511cc9c067a3882643"},{"public_id":"co_c0a7a8fd90fbb82aa07cf47f0e8048b7","name":"Synthetic Precipitation Leaching Procedure","description":"A leaching test (SPLP) used to evaluate hazardous waste, which all seven shooting ranges failed.","types":["method"],"url":"https://sah.borca.ai/concepts/co_c0a7a8fd90fbb82aa07cf47f0e8048b7"},{"public_id":"co_dab2d2c9a597bfd31b4a6fceb78bc879","name":"USEPA critical level","description":"The United States Environmental Protection Agency critical level of 0.015 mg/kg for hazardous waste, which was exceeded by SPLP Pb concentrations.","types":["threshold"],"url":"https://sah.borca.ai/concepts/co_dab2d2c9a597bfd31b4a6fceb78bc879"},{"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_54a8e7bec6b1685b22182a866b198a54"}