{"public_id":"cl_bca6fc2178b49154bea31dfb36119922","status":"active","superseded_by_public_id":null,"corpus_id":191958217,"text":"Existing knowledge of Gravettian retouched point manufacturing techniques remains uneven across regions and phases, which limits comprehensive synthesis.","confidence":0.78,"paper":{"corpus_id":191958217,"title":"Des armatures variées et des modes de productions variables. Réflexions à partir de quelques exemples issus du Gravettien d’Europe occidentale (France, Portugal, Allemagne)","url":"https://sah.borca.ai/papers/191958217"},"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":0.78,"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_2c0d397178cd41830fa42c4cde68de7c","name":"Gravettian","description":"An Upper Paleolithic technocomplex examined here through lithic production practices.","types":["archaeological culture"],"url":"https://sah.borca.ai/concepts/co_2c0d397178cd41830fa42c4cde68de7c"},{"public_id":"co_cf4c00e7083c10610585da58bd0338e5","name":"region and phase variation","description":"Differences in the state of evidence across geographic regions and chronological phases.","types":["observation"],"url":"https://sah.borca.ai/concepts/co_cf4c00e7083c10610585da58bd0338e5"},{"public_id":"co_d318ba1f920c88678f956728f112718f","name":"retouched point manufacturing techniques","description":"Methods used to produce and modify stone points by retouching their edges.","types":["archaeological technology"],"url":"https://sah.borca.ai/concepts/co_d318ba1f920c88678f956728f112718f"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_bca6fc2178b49154bea31dfb36119922"}