{"public_id":"cl_68c0fd1a53ce914c0d50594b175d7e4c","status":"active","superseded_by_public_id":null,"corpus_id":55800969,"text":"Cool K dwarfs show a longer spin-down timescale than earlier F and G type stars.","confidence":0.93,"paper":{"corpus_id":55800969,"title":"Chromospheric activities and kinematics for solar type dwarfs and subgiants : analysis of the activity distribution and the AVR","url":"https://sah.borca.ai/papers/55800969"},"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_61217d0e8f950972a1c39f077dbcf03c","name":"F and G type stars","description":"Stars of spectral types F and G used here as an earlier-type comparison group.","types":["stellar population"],"url":"https://sah.borca.ai/concepts/co_61217d0e8f950972a1c39f077dbcf03c"},{"public_id":"co_aefcf9f1eec0b508347e86682dfb4f4d","name":"spin-down timescale","description":"The characteristic time over which a star loses rotational angular momentum and slows its rotation.","types":["physical timescale"],"url":"https://sah.borca.ai/concepts/co_aefcf9f1eec0b508347e86682dfb4f4d"},{"public_id":"co_fa4e06db3dde6efa1eea002b268e37e6","name":"cool K dwarfs","description":"Relatively cool, low-mass K-type dwarf stars.","types":["stellar population"],"url":"https://sah.borca.ai/concepts/co_fa4e06db3dde6efa1eea002b268e37e6"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_68c0fd1a53ce914c0d50594b175d7e4c"}