{"public_id":"cl_3baa282e016bc8a8c930c3648b2f2505","status":"active","superseded_by_public_id":null,"corpus_id":140666377,"text":"Smouldering combustion of natural ground fuels such as peatlands produces the largest and longest-burning fires on Earth.","confidence":0.93,"paper":{"corpus_id":140666377,"title":"Smouldering Fires and Natural Fuels","url":"https://sah.borca.ai/papers/140666377"},"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":0.93,"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_2b0d51f813adf694de3d033bcfa51060","name":"natural ground fuels","description":"Combustible materials on or below the ground surface that can sustain smouldering fire.","types":["fuel"],"url":"https://sah.borca.ai/concepts/co_2b0d51f813adf694de3d033bcfa51060"},{"public_id":"co_409fcc5378a61c01c4b1aba91853121e","name":"smouldering combustion","description":"A flameless form of combustion that can persist below the surface or within porous fuels.","types":["combustion process"],"url":"https://sah.borca.ai/concepts/co_409fcc5378a61c01c4b1aba91853121e"},{"public_id":"co_641d99c1f1b88f5e3752dd51c3ece0db","name":"peatlands","description":"Waterlogged ecosystems with accumulated peat that can burn by smouldering.","types":["ecosystem","fuel source"],"url":"https://sah.borca.ai/concepts/co_641d99c1f1b88f5e3752dd51c3ece0db"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_3baa282e016bc8a8c930c3648b2f2505"}