{"public_id":"cl_755c107935cd37bf62c01a674051ef42","status":"active","superseded_by_public_id":null,"corpus_id":138080945,"text":"Hierarchical cluster analysis of EDX microanalyses of slag inclusions separated the samples into four clusters corresponding to the four investigated sites: Ipanema, Sardinha, Missoes, and Bahia.","confidence":0.97,"paper":{"corpus_id":138080945,"title":"Investigating the Provenance of Iron Artifacts of the Royal Iron Factory of São João de Ipanema by Hierarchical Cluster Analysis of EDS Microanalyses of Slag Inclusions","url":"https://sah.borca.ai/papers/138080945"},"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":0.97,"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_0c9f4a03451db60328ca06f206b29e17","name":"hierarchical cluster analysis","description":"A clustering method that groups samples according to similarity and can be visualized with a dendrogram.","types":["method"],"url":"https://sah.borca.ai/concepts/co_0c9f4a03451db60328ca06f206b29e17"},{"public_id":"co_8988a25d78000fb74ed5d7f32230b24d","name":"slag inclusions","description":"Non-metallic inclusions of slag embedded in the microstructure of ferrous artifacts.","types":["microstructural feature"],"url":"https://sah.borca.ai/concepts/co_8988a25d78000fb74ed5d7f32230b24d"},{"public_id":"co_f20bbffb6ca3d2531e5105dc6cfcb39e","name":"EDX microanalyses","description":"Elemental microanalysis performed with energy-dispersive X-ray detection.","types":["measurement technique"],"url":"https://sah.borca.ai/concepts/co_f20bbffb6ca3d2531e5105dc6cfcb39e"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_755c107935cd37bf62c01a674051ef42"}