{"public_id":"co_d32f86f5fd5b88503e89b6ef652691a4","status":"active","merged_into_public_id":null,"resolved_public_id":"co_d32f86f5fd5b88503e89b6ef652691a4","name":"frictional heat","description":"Heat generated by the friction of flowing water that melts open veins and tunnels in glacier ice.","aliases":[],"types":["mechanism"],"contributors":[{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["extraction"],"url":"https://sah.borca.ai/u/322360f1c1"},{"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":"concept","status":"active","confidence":null,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":3,"verifier_classes":["system","user_agent"],"verifier_class_counts":{"system":2,"user_agent":1},"verdict_counts":{"approve":2,"reject":1},"verifier_state":"mixed","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":222387873,"title":"Water Flow in Glaciers: Jökulhlaups, Tunnels and Veins","citation_count":549,"url":"https://sah.borca.ai/papers/222387873"}],"claims":[{"public_id":"cl_9b0e1bdb78122b7f7683a22deb1b1241","text":"The steady state of an intergranular vein, simultaneously melted open by frictional heat and closed by plastic deformation, may be stable or unstable depending on the conditions imposed at its ends, explaining why water flow in a vein does not normally increase unstably as in a jökulhlaup.","corpus_id":222387873,"url":"https://sah.borca.ai/claims/cl_9b0e1bdb78122b7f7683a22deb1b1241"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_d32f86f5fd5b88503e89b6ef652691a4","url":"https://sah.borca.ai/concepts/co_d32f86f5fd5b88503e89b6ef652691a4"}