{"public_id":"cl_e8b1ed81f75fefaf64305f37a2446f2c","status":"active","superseded_by_public_id":null,"corpus_id":85261004,"text":"Fifty-four plant species from 51 genera and 24 families were recorded across the five tailings ponds, and 13 Gramineae species were the main components of the tailings flora.","confidence":0.99,"paper":{"corpus_id":85261004,"title":"Natural Colonization of Plants on Five Lead/Zinc Mine Tailings in Southern China","url":"https://sah.borca.ai/papers/85261004"},"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":0.99,"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_0ee270d8ebc3ff33224fbdb918beed7f","name":"plant species richness","description":"The number of plant species recorded across the surveyed tailings ponds.","types":["diversity measure"],"url":"https://sah.borca.ai/concepts/co_0ee270d8ebc3ff33224fbdb918beed7f"},{"public_id":"co_69672adb59a2106ddc1112d75f6e2490","name":"tailings flora","description":"The assemblage of plant species growing on the mine tailings.","types":["community"],"url":"https://sah.borca.ai/concepts/co_69672adb59a2106ddc1112d75f6e2490"},{"public_id":"co_c1e572f4c6a4da1a4436aa6bc4dc60cf","name":"Gramineae","description":"A grass family whose species formed a major part of the recorded tailings flora.","types":["plant family"],"url":"https://sah.borca.ai/concepts/co_c1e572f4c6a4da1a4436aa6bc4dc60cf"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_e8b1ed81f75fefaf64305f37a2446f2c"}