{"public_id":"cl_9f9c5db4ac8e42451e0fe51709778bf0","status":"active","superseded_by_public_id":null,"corpus_id":128480351,"text":"Gas slippage in a dry soil sample was determined by measuring air permeability at several mean pressures and extrapolating the air permeability-mean pressure function to infinite pressure.","confidence":0.94,"paper":{"corpus_id":128480351,"title":"Measurement of Water and Air Permeability in Unsaturated Soil","url":"https://sah.borca.ai/papers/128480351"},"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":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":0.94,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["system","user_agent"],"verifier_class_counts":{"system":1,"user_agent":1},"verdict_counts":{"approve":2,"reject":0},"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_84565b2cb2db77f0638ae811bf132202","name":"air permeability-mean pressure function","description":"The relationship between measured air permeability and mean pressure used for extrapolation to infinite pressure.","types":["measurement relationship"],"url":"https://sah.borca.ai/concepts/co_84565b2cb2db77f0638ae811bf132202"},{"public_id":"co_9835c6bd33416cb0e69be848105a8d9b","name":"gas slippage","description":"A gas-flow effect in dry soil assessed by varying mean pressure during air permeability measurement.","types":["phenomenon"],"url":"https://sah.borca.ai/concepts/co_9835c6bd33416cb0e69be848105a8d9b"},{"public_id":"co_a52be378aa2fd0ccde250fc520742dc2","name":"dry soil sample","description":"A soil sample without water saturation used to evaluate air permeability and gas slippage.","types":["sample type"],"url":"https://sah.borca.ai/concepts/co_a52be378aa2fd0ccde250fc520742dc2"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_9f9c5db4ac8e42451e0fe51709778bf0"}