{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-07T18:36:35.468026+00:00","published_at":"2026-10-07T06:07:23.722682+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v1","events":[{"event_id":"alpha:event:director_appointed:13k23xi","event_type":"DIRECTOR_APPOINTED","effective_at":"2026-04-06","detected_at":"2026-10-07T06:07:23.722682+00:00","subject_ids":["alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","alpha:person:german-carmona-alvarez-knf"],"caused_claim_ids":["alpha:claim:company:b893b018-2aa6-46be-808f-f242b98179c4:leadership_role:7"],"evidence_ids":["alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd"],"summary":"German Carmona Alvarez seat on Knife River Corp, effective 2026-04-06.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:15kyiyl","event_type":"DIRECTOR_APPOINTED","effective_at":"2026-04-06","detected_at":"2026-10-07T06:07:23.722682+00:00","subject_ids":["alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","alpha:person:patricia-l-moss-knf"],"caused_claim_ids":["alpha:claim:company:b893b018-2aa6-46be-808f-f242b98179c4:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd"],"summary":"Patricia L. Moss seat on Knife River Corp, effective 2026-04-06.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:1vkzo2s","event_type":"DIRECTOR_APPOINTED","effective_at":"2026-04-06","detected_at":"2026-10-07T06:07:23.722682+00:00","subject_ids":["alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","alpha:person:thomas-w-hill-knf"],"caused_claim_ids":["alpha:claim:company:b893b018-2aa6-46be-808f-f242b98179c4:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd"],"summary":"Thomas W. Hill seat on Knife River Corp, effective 2026-04-06.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:director_appointed:1njcvqn","event_type":"DIRECTOR_APPOINTED","effective_at":"2026-04-06","detected_at":"2026-10-07T06:07:23.722682+00:00","subject_ids":["alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","alpha:person:william-j-sandbrook-knf"],"caused_claim_ids":["alpha:claim:company:b893b018-2aa6-46be-808f-f242b98179c4:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd"],"summary":"William J. Sandbrook seat on Knife River Corp, effective 2026-04-06.","derivation":"temporal_relationship_change"}]},"claims":[{"id":"alpha:claim:company:b893b018-2aa6-46be-808f-f242b98179c4:leadership_role:7","subject_id":"alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:german-carmona-alvarez-knf","object_label":"German Carmona Alvarez","object_source_name_forms":[],"value":"German Carmona Alvarez: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:german-carmona-alvarez-knf","name":"German Carmona Alvarez"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-04-06","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-04-06","valid_to":null,"recorded_at":"2026-10-07T06:07:23.722682+00:00","sources":[{"id":"alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A krc-20260406.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1955520/000162828026023783/krc-20260406.htm","source_date":"2026-04-06T00:00:00+00:00","retrieved_at":"2026-09-02T01:15:02.698868+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-06T00:00:00+00:00","effective_from":"2026-04-06","effective_until":null,"observed_at":"2026-10-07T06:07:23.722682+00:00","reviewed_at":"2026-10-07T06:07:23.722682+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:b893b018-2aa6-46be-808f-f242b98179c4:leadership_role:9","subject_id":"alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:patricia-l-moss-knf","object_label":"Patricia L. Moss","object_source_name_forms":[],"value":"Patricia L. Moss: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:patricia-l-moss-knf","name":"Patricia L. Moss"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-04-06","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-04-06","valid_to":null,"recorded_at":"2026-10-07T06:07:23.722682+00:00","sources":[{"id":"alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A krc-20260406.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1955520/000162828026023783/krc-20260406.htm","source_date":"2026-04-06T00:00:00+00:00","retrieved_at":"2026-09-02T01:15:02.698868+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-06T00:00:00+00:00","effective_from":"2026-04-06","effective_until":null,"observed_at":"2026-10-07T06:07:23.722682+00:00","reviewed_at":"2026-10-07T06:07:23.722682+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:b893b018-2aa6-46be-808f-f242b98179c4:leadership_role:10","subject_id":"alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:thomas-w-hill-knf","object_label":"Thomas W. Hill","object_source_name_forms":[],"value":"Thomas W. Hill: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:thomas-w-hill-knf","name":"Thomas W. Hill"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-04-06","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-04-06","valid_to":null,"recorded_at":"2026-10-07T06:07:23.722682+00:00","sources":[{"id":"alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A krc-20260406.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1955520/000162828026023783/krc-20260406.htm","source_date":"2026-04-06T00:00:00+00:00","retrieved_at":"2026-09-02T01:15:02.698868+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-06T00:00:00+00:00","effective_from":"2026-04-06","effective_until":null,"observed_at":"2026-10-07T06:07:23.722682+00:00","reviewed_at":"2026-10-07T06:07:23.722682+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:b893b018-2aa6-46be-808f-f242b98179c4:leadership_role:11","subject_id":"alpha:company:b893b018-2aa6-46be-808f-f242b98179c4","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:william-j-sandbrook-knf","object_label":"William J. Sandbrook","object_source_name_forms":[],"value":"William J. Sandbrook: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:william-j-sandbrook-knf","name":"William J. Sandbrook"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-04-06","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-04-06","valid_to":null,"recorded_at":"2026-10-07T06:07:23.722682+00:00","sources":[{"id":"alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A krc-20260406.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1955520/000162828026023783/krc-20260406.htm","source_date":"2026-04-06T00:00:00+00:00","retrieved_at":"2026-09-02T01:15:02.698868+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-04-06T00:00:00+00:00","effective_from":"2026-04-06","effective_until":null,"observed_at":"2026-10-07T06:07:23.722682+00:00","reviewed_at":"2026-10-07T06:07:23.722682+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.88,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"}],"evidence":[{"id":"alpha:projection-evidence:document:e52bd2496472eb99ee9fc4ce5dcba15309b67c49599a0f32f91b1e53e4354abd","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A krc-20260406.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1955520/000162828026023783/krc-20260406.htm","source_date":"2026-04-06T00:00:00+00:00","retrieved_at":"2026-09-02T01:15:02.698868+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"coverage_state":"PUBLISHED","quality":{"schema_version":"alpha-record-quality-v2","overall":0.821,"status":"strong","publication_readiness":"ready","dimensions":{"identity":1,"coverage":0.5,"freshness":1,"evidence_completeness":1,"source_authority":0.91,"cross_source_agreement":0.75,"temporal_completeness":0.182},"diagnostics":{"published_claims":29,"factual_claims":29,"claims_with_linked_evidence":29,"disputed_claims":0,"conflicts":0,"stale_claims":0,"stale_claim_ids":[],"temporal_claims":22,"temporal_claims_with_valid_from":4,"missing_coverage_sections":["governance","financials","workforce","ownership","ratings"],"missing_expected_claims":["headquarters","official_website","financial_metric","governance_document","ownership","auditor","legal_matter","risk","ai_governance"]},"derivation":"deterministic_record_projection"},"publication":{"state":"PUBLISHED","published_at":"2026-10-07T06:07:23.722682+00:00","observed_at":"2026-10-07T06:07:23.722682+00:00","reviewed_at":"2026-10-07T06:07:23.722682+00:00","verified_at":"2026-10-07T06:07:23.722682+00:00"},"verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":29,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed.","facets":[{"facet":"identity","state":"unclaimed"},{"facet":"evidence","state":"source_reported"},{"facet":"evaluation","state":"not_evaluated"},{"facet":"monitoring","state":null},{"facet":"authority","state":null},{"facet":"freshness","state":"current"}]},"rights":{"public_retrieval":"allowed","agent_retrieval":"allowed","redistribution":"not_granted","model_training":"not_granted","commercial_use":"not_specified","relationship_pathfinding":"not_granted","direct_contact":"not_granted"},"resource":{"uri":"alpha://company/knife-river-corp/events","section":"events","href":"https://registry.alpha.ac/api/public/companies/knife-river-corp?format=record&section=events","media_type":"application/json","availability":"contract"},"limitations":["Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.","Only explicitly published canonical company identity and current confirmed public roles are included.","Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.","Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.","This Company Profile is an identity and evidence record, not an Alpha rating."]}