{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-23T21:05:30.397462+00:00","published_at":"2026-10-23T04:47:06.842331+00:00","section":"evidence","data":{"state":"PUBLISHED","evidence":[{"evidence_id":"alpha:projection-evidence:5ef2b6ad3d28e1e101a08a159c15b2e229b8c624aa7f9f7940568f82e80594d0","aliases":[],"source_type":"canonical_identity","source_family":"open_web","publisher":"Alpha canonical company public projection","url":"https://www.alpha.ac/api/public/companies/seaport-entertainment-group-inc","title":"Alpha canonical company public projection","identifier":null,"locator":null,"source_date":null,"retrieved_at":"2026-10-23T04:47:06.842331+00:00","content_hash":null,"authority":{"policy_version":"alpha-source-authority-v1","tier":"open_web","score":35,"source_family":"open_web","reasons":["Matched open_web source policy."]},"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"},"stance":[{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:legal_name:1","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:entity_status:3","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:published_fact:4","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:security_listing:14","stance":"supports"}],"claim_ids":["alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:legal_name:1","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:entity_status:3","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:published_fact:4","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:security_listing:14"]},{"evidence_id":"alpha:projection-evidence:document:c7c3ef16b0a690082ed268ff83edf7fc27a8ac1650f6b437345bb09b438ccab3","aliases":[],"source_type":"sec_def_14a","source_family":"sec","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","title":"SEC DEF 14A 0001104659-26-047710","identifier":null,"locator":null,"source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-12T18:53:19.631297+00:00","content_hash":null,"authority":{"policy_version":"alpha-source-authority-v1","tier":"authoritative","score":100,"source_family":"sec","reasons":["Matched sec source policy."]},"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"},"stance":[{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:5","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:8","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:10","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:11","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:12","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:13","stance":"supports"}],"claim_ids":["alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:5","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:8","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:10","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:11","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:12","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:13"]},{"evidence_id":"alpha:projection-evidence:document:e9aa5c8f047359a9b4fa2fe4d0c6be2bcce7fbea19ef9d606b64d046a5050b5f","aliases":[],"source_type":"sec_proxy","source_family":"sec","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","title":"DEF 14A seg-20260608xdef14a.htm","identifier":null,"locator":null,"source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-02T01:20:39.552857+00:00","content_hash":null,"authority":{"policy_version":"alpha-source-authority-v1","tier":"authoritative","score":100,"source_family":"sec","reasons":["Matched sec source policy."]},"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"},"stance":[{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:6","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:7","stance":"supports"},{"claim_id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:9","stance":"supports"}],"claim_ids":["alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:6","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:7","alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:9"]}]},"claims":[{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:legal_name:1","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"schema:legalName","object_id":null,"object_label":null,"object_source_name_forms":[],"value":"Seaport Entertainment Group Inc.","claim_type":"legal_name","predicate_id":"alpha:predicate:legal_name","predicate_version":1,"machine_key":"legal_name","human_label":"Legal Name","governed_predicate":true,"machine_value":"Seaport Entertainment Group Inc.","corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:5ef2b6ad3d28e1e101a08a159c15b2e229b8c624aa7f9f7940568f82e80594d0","identity_scope":"representation_reference","source_type":"canonical_identity","title":"Alpha canonical company public projection","publisher":"Alpha canonical company public projection","url":"https://www.alpha.ac/api/public/companies/seaport-entertainment-group-inc","source_date":null,"retrieved_at":"2026-10-23T04:47:06.842331+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":null,"effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"source_reported","review_state":"none","confidence":null,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:entity_status:3","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:entityStatus","object_id":null,"object_label":null,"object_source_name_forms":[],"value":"Public listing published","claim_type":"entity_status","predicate_id":"alpha:predicate:entity_status","predicate_version":1,"machine_key":"entity_status","human_label":"Entity Status","governed_predicate":true,"machine_value":"Public listing published","corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:5ef2b6ad3d28e1e101a08a159c15b2e229b8c624aa7f9f7940568f82e80594d0","identity_scope":"representation_reference","source_type":"canonical_identity","title":"Alpha canonical company public projection","publisher":"Alpha canonical company public projection","url":"https://www.alpha.ac/api/public/companies/seaport-entertainment-group-inc","source_date":null,"retrieved_at":"2026-10-23T04:47:06.842331+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":null,"effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"source_reported","review_state":"none","confidence":null,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:published_fact:4","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:country","object_id":null,"object_label":null,"object_source_name_forms":[],"value":"US","claim_type":"published_fact","predicate_id":"alpha:predicate:published_fact","predicate_version":1,"machine_key":"published_fact","human_label":"Published Fact","governed_predicate":true,"machine_value":"US","corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:5ef2b6ad3d28e1e101a08a159c15b2e229b8c624aa7f9f7940568f82e80594d0","identity_scope":"representation_reference","source_type":"canonical_identity","title":"Alpha canonical company public projection","publisher":"Alpha canonical company public projection","url":"https://www.alpha.ac/api/public/companies/seaport-entertainment-group-inc","source_date":null,"retrieved_at":"2026-10-23T04:47:06.842331+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":null,"effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"source_reported","review_state":"none","confidence":null,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:5","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:michael-a-crawford-seg","object_label":"Michael A. Crawford","object_source_name_forms":[],"value":"Michael A. Crawford: Independent Chairman of the Board","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:michael-a-crawford-seg","name":"Michael A. Crawford"},"title":"Independent Chairman of the Board","role_category":"director","committee":null,"is_board_chair":true,"is_independent":true,"start_date":null,"end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c7c3ef16b0a690082ed268ff83edf7fc27a8ac1650f6b437345bb09b438ccab3","identity_scope":"source_document_reference","source_type":"sec_def_14a","title":"SEC DEF 14A 0001104659-26-047710","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-12T18:53:19.631297+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":"2026-04-23T00:00:00+00:00","effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.95,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:6","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:anthony-f-massaro-seg","object_label":"Anthony F. Massaro","object_source_name_forms":[],"value":"Anthony F. Massaro: 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:anthony-f-massaro-seg","name":"Anthony F. Massaro"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2024-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2024-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:e9aa5c8f047359a9b4fa2fe4d0c6be2bcce7fbea19ef9d606b64d046a5050b5f","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A seg-20260608xdef14a.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-02T01:20:39.552857+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":"2026-04-23T00:00:00+00:00","effective_from":"2024-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+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:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:7","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:david-z-hirsh-seg","object_label":"David Z. Hirsh","object_source_name_forms":[],"value":"David Z. Hirsh: 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:david-z-hirsh-seg","name":"David Z. Hirsh"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2024-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2024-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:e9aa5c8f047359a9b4fa2fe4d0c6be2bcce7fbea19ef9d606b64d046a5050b5f","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A seg-20260608xdef14a.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-02T01:20:39.552857+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":"2026-04-23T00:00:00+00:00","effective_from":"2024-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+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:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:8","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:matthew-m-partridge","object_label":"Matthew M. Partridge","object_source_name_forms":[],"value":"Matthew M. Partridge: President, Chief Executive Officer and 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:matthew-m-partridge","name":"Matthew M. Partridge"},"title":"President, Chief Executive Officer and Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":false,"start_date":null,"end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c7c3ef16b0a690082ed268ff83edf7fc27a8ac1650f6b437345bb09b438ccab3","identity_scope":"source_document_reference","source_type":"sec_def_14a","title":"SEC DEF 14A 0001104659-26-047710","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-12T18:53:19.631297+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":"2026-04-23T00:00:00+00:00","effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.95,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:9","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:monica-s-digilio-seg","object_label":"Monica S. Digilio","object_source_name_forms":[],"value":"Monica S. Digilio: 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:monica-s-digilio-seg","name":"Monica S. Digilio"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2024-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2024-01-01","valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:e9aa5c8f047359a9b4fa2fe4d0c6be2bcce7fbea19ef9d606b64d046a5050b5f","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A seg-20260608xdef14a.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-02T01:20:39.552857+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":"2026-04-23T00:00:00+00:00","effective_from":"2024-01-01","effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+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:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:10","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:lenah-elaiwat","object_label":"Lenah Elaiwat","object_source_name_forms":[],"value":"Lenah Elaiwat: Chief Financial Officer and Treasurer","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":"executive_role","person":{"alpha_id":"alpha:person:lenah-elaiwat","name":"Lenah Elaiwat"},"title":"Chief Financial Officer and Treasurer","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c7c3ef16b0a690082ed268ff83edf7fc27a8ac1650f6b437345bb09b438ccab3","identity_scope":"source_document_reference","source_type":"sec_def_14a","title":"SEC DEF 14A 0001104659-26-047710","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-12T18:53:19.631297+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":"2026-04-23T00:00:00+00:00","effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.95,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:11","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:lucy-fato","object_label":"Lucy Fato","object_source_name_forms":[],"value":"Lucy Fato: General Counsel and Corporate Secretary","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":"executive_role","person":{"alpha_id":"alpha:person:lucy-fato","name":"Lucy Fato"},"title":"General Counsel and Corporate Secretary","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c7c3ef16b0a690082ed268ff83edf7fc27a8ac1650f6b437345bb09b438ccab3","identity_scope":"source_document_reference","source_type":"sec_def_14a","title":"SEC DEF 14A 0001104659-26-047710","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-12T18:53:19.631297+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":"2026-04-23T00:00:00+00:00","effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.95,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:12","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:matthew-m-partridge","object_label":"Matthew M. Partridge","object_source_name_forms":[],"value":"Matthew M. Partridge: President and Chief Executive Officer","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":"executive_role","person":{"alpha_id":"alpha:person:matthew-m-partridge","name":"Matthew M. Partridge"},"title":"President and Chief Executive Officer","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c7c3ef16b0a690082ed268ff83edf7fc27a8ac1650f6b437345bb09b438ccab3","identity_scope":"source_document_reference","source_type":"sec_def_14a","title":"SEC DEF 14A 0001104659-26-047710","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-12T18:53:19.631297+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":"2026-04-23T00:00:00+00:00","effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.95,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:leadership_role:13","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:rebecca-e-sachs","object_label":"Rebecca E. Sachs","object_source_name_forms":[],"value":"Rebecca E. Sachs: Chief People Officer","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":"executive_role","person":{"alpha_id":"alpha:person:rebecca-e-sachs","name":"Rebecca E. Sachs"},"title":"Chief People Officer","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:document:c7c3ef16b0a690082ed268ff83edf7fc27a8ac1650f6b437345bb09b438ccab3","identity_scope":"source_document_reference","source_type":"sec_def_14a","title":"SEC DEF 14A 0001104659-26-047710","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-12T18:53:19.631297+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":"2026-04-23T00:00:00+00:00","effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.95,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e:security_listing:14","subject_id":"alpha:company:da97e2d8-28de-4e59-82aa-68ad6aa7ba1e","predicate":"alpha:hasSecurityListing","object_id":null,"object_label":null,"object_source_name_forms":[],"value":"SEG (NYSE)","claim_type":"security_listing","predicate_id":"alpha:predicate:security_listing","predicate_version":1,"machine_key":"security_listing","human_label":"Security Listing","governed_predicate":true,"machine_value":{"kind":"security_listing","ticker":"SEG","exchange":"NYSE","exchange_display":"NYSE","mic":"XNYS","currency":"Unavailable","security_type":"equity","listing_status":"active","is_primary":true},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-10-23T04:47:06.842331+00:00","sources":[{"id":"alpha:projection-evidence:5ef2b6ad3d28e1e101a08a159c15b2e229b8c624aa7f9f7940568f82e80594d0","identity_scope":"representation_reference","source_type":"canonical_identity","title":"Alpha canonical company public projection","publisher":"Alpha canonical company public projection","url":"https://www.alpha.ac/api/public/companies/seaport-entertainment-group-inc","source_date":null,"retrieved_at":"2026-10-23T04:47:06.842331+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":null,"effective_from":null,"effective_until":null,"observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"source_reported","review_state":"none","confidence":null,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"}],"evidence":[{"id":"alpha:projection-evidence:5ef2b6ad3d28e1e101a08a159c15b2e229b8c624aa7f9f7940568f82e80594d0","identity_scope":"representation_reference","source_type":"canonical_identity","title":"Alpha canonical company public projection","publisher":"Alpha canonical company public projection","url":"https://www.alpha.ac/api/public/companies/seaport-entertainment-group-inc","source_date":null,"retrieved_at":"2026-10-23T04:47:06.842331+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"}},{"id":"alpha:projection-evidence:document:c7c3ef16b0a690082ed268ff83edf7fc27a8ac1650f6b437345bb09b438ccab3","identity_scope":"source_document_reference","source_type":"sec_def_14a","title":"SEC DEF 14A 0001104659-26-047710","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-12T18:53:19.631297+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"}},{"id":"alpha:projection-evidence:document:e9aa5c8f047359a9b4fa2fe4d0c6be2bcce7fbea19ef9d606b64d046a5050b5f","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"DEF 14A seg-20260608xdef14a.htm","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/2009684/000110465926047710/seg-20260608xdef14a.htm","source_date":"2026-04-23T00:00:00+00:00","retrieved_at":"2026-09-02T01:20:39.552857+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":0.812,"status":"strong","publication_readiness":"ready","dimensions":{"identity":1,"coverage":0.5,"freshness":1,"evidence_completeness":1,"source_authority":0.8,"cross_source_agreement":0.75,"temporal_completeness":0.333},"diagnostics":{"published_claims":13,"factual_claims":13,"claims_with_linked_evidence":13,"disputed_claims":0,"conflicts":0,"stale_claims":0,"stale_claim_ids":[],"temporal_claims":9,"temporal_claims_with_valid_from":3,"missing_coverage_sections":["governance","financials","workforce","ownership","ratings"],"missing_expected_claims":["headquarters","official_website","committee","financial_metric","governance_document","ownership","auditor","legal_matter","risk","ai_governance"]},"derivation":"deterministic_record_projection"},"publication":{"state":"PUBLISHED","published_at":"2026-10-23T04:47:06.842331+00:00","observed_at":"2026-10-23T04:47:06.842331+00:00","reviewed_at":"2026-10-23T04:47:06.842331+00:00","verified_at":"2026-10-23T04:47:06.842331+00:00"},"verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":13,"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/seaport-entertainment-group-inc/evidence","section":"evidence","href":"https://registry.alpha.ac/api/public/companies/seaport-entertainment-group-inc?format=record&section=evidence","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."]}