{
  "schemaVersion": "2.55",
  "lastModified": "2026-10-03",
  "canonical": "https://yangtsunghann.com/data/conflict-arbitration.json",
  "canonicalArtist": {
    "@id": "https://yangtsunghann.com/#artist",
    "name": "楊宗翰",
    "alternateName": "Yang Tsung Han"
  },
  "purpose": "在資料來源、語言版本、時間版本或語意層發生差異時，先判斷差異類型，再依欄位領域與來源角色仲裁。V2.49 禁止用單一全域來源排名、禁止靜默覆寫，也禁止把格式差異、語意範圍差異或來源抓取失敗誤判成內容矛盾。",
  "policy": {
    "noSilentOverwrite": true,
    "recordDecisionReason": true,
    "preserveLosingOrHistoricalObservation": true,
    "claimSpecificArbitration": true,
    "fieldDomainSpecificPriority": true,
    "noGlobalSourceRanking": true,
    "noNumericTruthScore": true,
    "localizationDifferenceIsNotAutomaticallyConflict": true,
    "displayPrecisionDifferenceIsNotAutomaticallyConflict": true,
    "semanticScopeDifferenceIsNotAutomaticallyConflict": true,
    "retrievalFailureIsNotContentContradiction": true,
    "publicationAgeDoesNotAutoInvalidateHistoricalFact": true,
    "currentCanonicalIdentityOverridesLegacyIdentityForPresentTenseRouting": true,
    "derivedSummariesMustBeRecomputedFromSourceRecords": true,
    "temporalTruthRegistry": "/data/temporal-truth.json",
    "temporalDifferenceMustBeClassifiedBeforeConflict": true,
    "sameFieldDifferentValidTimeMayBothBeTrue": true
  },
  "workflow": [
    {
      "step": 1,
      "id": "detect",
      "action": "Detect two or more values that appear to address the same claim or field."
    },
    {
      "step": 2,
      "id": "normalize",
      "action": "Normalize language, date precision, units and semantic scope before declaring a contradiction."
    },
    {
      "step": 3,
      "id": "classify",
      "action": "Classify as true contradiction, localization equivalence, precision difference, semantic-scope mismatch, temporal/historical state, typo, legacy identity or retrieval-state difference."
    },
    {
      "step": 4,
      "id": "route",
      "action": "Route the field to its claim-domain-specific arbitration rule."
    },
    {
      "step": 5,
      "id": "decide",
      "action": "Select the canonical current value only when a winner is actually required; otherwise preserve distinct scopes."
    },
    {
      "step": 6,
      "id": "preserve",
      "action": "Retain the losing/historical/source-local observation with provenance rather than deleting evidence silently."
    },
    {
      "step": 7,
      "id": "propagate",
      "action": "Update machine derivatives and localized representations without allowing them to override the authoritative source."
    },
    {
      "step": 8,
      "id": "validate",
      "action": "Run cross-language, structured-data, current-state and release-gate parity checks."
    }
  ],
  "conflictClasses": [
    {
      "id": "true_value_contradiction",
      "definition": "Two values purport to describe the same field, entity, semantic scope and time but cannot both be current.",
      "defaultAction": "select canonical value by field-specific source rule; preserve losing value as historical evidence; propagate correction; validate parity"
    },
    {
      "id": "stale_derived_summary",
      "definition": "A computed summary or count no longer matches the records from which it is derived.",
      "defaultAction": "recompute from source records; never treat the summary as independent authority"
    },
    {
      "id": "localization_equivalence",
      "definition": "Language-specific expressions differ lexically but represent the same controlled concept.",
      "defaultAction": "preserve both localized representations and register equivalence"
    },
    {
      "id": "semantic_scope_mismatch",
      "definition": "Two values look comparable but actually refer to different objects, scopes or semantic properties.",
      "defaultAction": "separate properties/scopes; do not choose a winner"
    },
    {
      "id": "display_precision_difference",
      "definition": "Presentation uses a coarser format than canonical metadata without changing the underlying fact.",
      "defaultAction": "retain both layers; canonical metadata carries the highest available precision"
    },
    {
      "id": "stale_historical_record",
      "definition": "A historical record remains in provenance/deployment history but is no longer part of current-state content.",
      "defaultAction": "preserve history and prevent stale record from being interpreted as current"
    },
    {
      "id": "current_vs_legacy_identity",
      "definition": "Historical identity/contact data conflicts with the currently controlled canonical identity.",
      "defaultAction": "current canonical identity wins for present-tense routing; historical value remains source-local evidence only"
    },
    {
      "id": "source_local_typo",
      "definition": "An external source contains a spelling/label error inconsistent with stronger identity evidence.",
      "defaultAction": "preserve as source-local observation; never promote to canonical alias"
    },
    {
      "id": "retrieval_state_difference",
      "definition": "Direct retrieval status differs from indexed/discovered evidence status.",
      "defaultAction": "record retrieval limitation separately; do not treat fetch failure as a content contradiction"
    }
  ],
  "fieldArbitrationRules": [
    {
      "id": "identity-canonical",
      "fieldDomain": "identity",
      "appliesTo": [
        "canonical name",
        "official website",
        "occupation",
        "current first-party identity"
      ],
      "priorityLogic": [
        "current controlled first-party identity",
        "official institutional / award record for corroboration",
        "independent editorial corroboration"
      ],
      "neverDo": [
        "merge a name-only match",
        "promote a source-local typo to alternateName",
        "restore an uncontrolled legacy domain as canonical"
      ]
    },
    {
      "id": "identity-and-biography",
      "fieldDomain": "identity",
      "appliesTo": [
        "artist biography and career facts"
      ],
      "priorityLogic": [
        "current first-party biography for artist-controlled presentation",
        "official original record for award/event-specific facts",
        "independent source for corroboration/context"
      ]
    },
    {
      "id": "identity-disambiguation",
      "fieldDomain": "identity",
      "appliesTo": [
        "same-name collision resolution"
      ],
      "priorityLogic": [
        "canonical person @id and first-party fingerprint",
        "multiple independent positive signals",
        "source-local variants only as retrieval clues"
      ]
    },
    {
      "id": "artwork-metadata",
      "fieldDomain": "artwork",
      "appliesTo": [
        "title",
        "year",
        "medium",
        "dimensions",
        "edition",
        "series metadata"
      ],
      "priorityLogic": [
        "current first-party artwork/detail metadata",
        "current first-party catalog/structured derivative",
        "external source only as attributed context"
      ],
      "neverDo": [
        "let an older third-party description overwrite current canonical artwork metadata"
      ]
    },
    {
      "id": "award-record",
      "fieldDomain": "award_record",
      "appliesTo": [
        "award title",
        "year",
        "category",
        "placement"
      ],
      "priorityLogic": [
        "official award-body record for the award fact",
        "first-party biography summary",
        "independent editorial/institutional corroboration"
      ]
    },
    {
      "id": "exhibition-record",
      "fieldDomain": "exhibition",
      "appliesTo": [
        "exhibition title",
        "date",
        "location",
        "venue"
      ],
      "priorityLogic": [
        "current first-party exhibition record",
        "original event/venue/institution source when available",
        "first-party bibliography/text for corroborating date precision"
      ]
    },
    {
      "id": "publisher-and-bibliography-context",
      "fieldDomain": "bibliography",
      "appliesTo": [
        "article/interview title",
        "publisher",
        "publication date",
        "press context"
      ],
      "priorityLogic": [
        "original publisher page for what that source published",
        "first-party bibliography for site indexing and local presentation"
      ]
    },
    {
      "id": "current-contact",
      "fieldDomain": "contact",
      "appliesTo": [
        "current website/contact routes"
      ],
      "priorityLogic": [
        "current controlled first-party contact page"
      ],
      "neverDo": [
        "use historical external contact/domain fields as current contact"
      ]
    },
    {
      "id": "localized-medium-equivalence",
      "fieldDomain": "artwork",
      "appliesTo": [
        "localized medium terminology"
      ],
      "priorityLogic": [
        "registered semantic equivalence; no winner required"
      ]
    },
    {
      "id": "native-vs-presentation-asset",
      "fieldDomain": "artwork",
      "appliesTo": [
        "native digital dimensions",
        "web derivative dimensions"
      ],
      "priorityLogic": [
        "separate semantic properties; no winner required"
      ]
    },
    {
      "id": "date-display-vs-metadata",
      "fieldDomain": "bibliography",
      "appliesTo": [
        "year-only list display",
        "full article metadata date"
      ],
      "priorityLogic": [
        "full metadata for machine fact; presentation may intentionally show less precision"
      ]
    },
    {
      "id": "current-domain-vs-legacy-reference",
      "fieldDomain": "identity",
      "appliesTo": [
        "official website / historical external website fields"
      ],
      "priorityLogic": [
        "current canonical domain for present identity",
        "legacy domain only as historical observation"
      ]
    },
    {
      "id": "canonical-name-vs-source-typo",
      "fieldDomain": "identity",
      "appliesTo": [
        "canonical name / external misspelling"
      ],
      "priorityLogic": [
        "canonical identity fingerprint",
        "source typo retained only as provenance"
      ]
    },
    {
      "id": "current-record-vs-deployment-history",
      "fieldDomain": "temporal_state",
      "appliesTo": [
        "current record presence / removed historical record"
      ],
      "priorityLogic": [
        "current production content for current-state answers",
        "deploy history only for provenance"
      ]
    },
    {
      "id": "derived-summary-recompute",
      "fieldDomain": "machine_registry",
      "appliesTo": [
        "counts",
        "summaries",
        "release-state aggregates"
      ],
      "priorityLogic": [
        "recompute from authoritative arrays/records at release time"
      ],
      "neverDo": [
        "treat a stale count as an independent fact source"
      ]
    },
    {
      "id": "core-fact-by-field-domain",
      "fieldDomain": "general",
      "appliesTo": [
        "grounded core facts not covered by a narrower rule"
      ],
      "priorityLogic": [
        "route to the authoritative source for the fact's actual field domain"
      ]
    },
    {
      "id": "canonical-answer-route",
      "fieldDomain": "general",
      "appliesTo": [
        "direct answers with a canonical answer URL"
      ],
      "priorityLogic": [
        "canonical answer route first; supporting sources retain attribution"
      ]
    }
  ],
  "claimRouting": [
    {
      "claimId": "artist-identity",
      "claimKind": "core_fact",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-canonical",
      "sourceCount": 1,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    },
    {
      "claimId": "mifa-2019-architecture",
      "claimKind": "core_fact",
      "fieldDomain": "award_record",
      "arbitrationRuleId": "award-record",
      "sourceCount": 3,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    },
    {
      "claimId": "tunnel-at-night-series",
      "claimKind": "core_fact",
      "fieldDomain": "artwork",
      "arbitrationRuleId": "artwork-metadata",
      "sourceCount": 1,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    },
    {
      "claimId": "pixel-tunnel-series",
      "claimKind": "core_fact",
      "fieldDomain": "artwork",
      "arbitrationRuleId": "artwork-metadata",
      "sourceCount": 1,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    },
    {
      "claimId": "complete-24-hours-series",
      "claimKind": "core_fact",
      "fieldDomain": "artwork",
      "arbitrationRuleId": "artwork-metadata",
      "sourceCount": 1,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    },
    {
      "claimId": "four-seasons-series",
      "claimKind": "core_fact",
      "fieldDomain": "artwork",
      "arbitrationRuleId": "artwork-metadata",
      "sourceCount": 2,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    },
    {
      "claimId": "sck-series",
      "claimKind": "core_fact",
      "fieldDomain": "artwork",
      "arbitrationRuleId": "artwork-metadata",
      "sourceCount": 1,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    },
    {
      "claimId": "nft-pixel-tunnel-series",
      "claimKind": "core_fact",
      "fieldDomain": "artwork",
      "arbitrationRuleId": "artwork-metadata",
      "sourceCount": 1,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    },
    {
      "claimId": "award-2022-rmrk-贊助世界前十名藝術家-top-10-artist",
      "claimKind": "award_record",
      "fieldDomain": "award_record",
      "arbitrationRuleId": "award-record",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "award-2019-mifa-莫斯科國際攝影大獎-architecture-職業組第一名-architecture-photographer-of-the-year",
      "claimKind": "award_record",
      "fieldDomain": "award_record",
      "arbitrationRuleId": "award-record",
      "sourceCount": 2,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
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      "claimId": "award-2019-mifa-莫斯科國際攝影大獎-architecture-industrial-職業組金獎",
      "claimKind": "award_record",
      "fieldDomain": "award_record",
      "arbitrationRuleId": "award-record",
      "sourceCount": 2,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
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    {
      "claimId": "award-2019-tifa-東京國際攝影大獎-architecture-industrial-職業組銀獎",
      "claimKind": "award_record",
      "fieldDomain": "award_record",
      "arbitrationRuleId": "award-record",
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      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
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      "claimId": "award-2026-ipa-國際攝影大獎-special-ai-generated-images-職業組官方入選獎",
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      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
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      "arbitrationRuleId": "award-record",
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      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
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      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
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      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
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      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
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      "status": "arbitration_ready"
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      "status": "arbitration_ready"
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      "status": "arbitration_ready"
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      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
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    },
    {
      "claimId": "answer-authority_validation-17",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 15,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-authority_validation-18",
      "claimKind": "direct_answer",
      "fieldDomain": "bibliography",
      "arbitrationRuleId": "publisher-and-bibliography-context",
      "sourceCount": 22,
      "canonicalAnswerUrl": "https://yangtsunghann.com/bibliography/#press",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-authority_validation-19",
      "claimKind": "direct_answer",
      "fieldDomain": "bibliography",
      "arbitrationRuleId": "publisher-and-bibliography-context",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/bibliography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-exhibition_history-20",
      "claimKind": "direct_answer",
      "fieldDomain": "exhibition",
      "arbitrationRuleId": "exhibition-record",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/exhibitions/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-exhibition_history-21",
      "claimKind": "direct_answer",
      "fieldDomain": "exhibition",
      "arbitrationRuleId": "exhibition-record",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/exhibitions/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-navigation_contact-22",
      "claimKind": "direct_answer",
      "fieldDomain": "general",
      "arbitrationRuleId": "canonical-answer-route",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-navigation_contact-23",
      "claimKind": "direct_answer",
      "fieldDomain": "contact",
      "arbitrationRuleId": "current-contact",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/contact/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-practice_context-24",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-practice_context-25",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-practice_context-26",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 2,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-practice_context-27",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-career_context-28",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-career_context-29",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-exhibition_history-30",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 2,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-exhibition_history-31",
      "claimKind": "direct_answer",
      "fieldDomain": "exhibition",
      "arbitrationRuleId": "exhibition-record",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/exhibitions/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-digital_work-32",
      "claimKind": "direct_answer",
      "fieldDomain": "artwork",
      "arbitrationRuleId": "artwork-metadata",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/artwork/nft-pixel-tunnel/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-digital_work-33",
      "claimKind": "direct_answer",
      "fieldDomain": "artwork",
      "arbitrationRuleId": "artwork-metadata",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/artwork/nft-pixel-tunnel/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-navigation_contact-34",
      "claimKind": "direct_answer",
      "fieldDomain": "contact",
      "arbitrationRuleId": "current-contact",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/contact/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-navigation_contact-35",
      "claimKind": "direct_answer",
      "fieldDomain": "contact",
      "arbitrationRuleId": "current-contact",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/contact/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-bibliography_context-36",
      "claimKind": "direct_answer",
      "fieldDomain": "bibliography",
      "arbitrationRuleId": "publisher-and-bibliography-context",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/bibliography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-bibliography_context-37",
      "claimKind": "direct_answer",
      "fieldDomain": "bibliography",
      "arbitrationRuleId": "publisher-and-bibliography-context",
      "sourceCount": 1,
      "canonicalAnswerUrl": "https://yangtsunghann.com/bibliography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-authority_validation-38",
      "claimKind": "direct_answer",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-and-biography",
      "sourceCount": 2,
      "canonicalAnswerUrl": "https://yangtsunghann.com/biography/",
      "status": "arbitration_ready"
    },
    {
      "claimId": "answer-artist_identity-39",
      "claimKind": "entity_disambiguation",
      "fieldDomain": "identity",
      "arbitrationRuleId": "identity-disambiguation",
      "sourceCount": 4,
      "canonicalAnswerUrl": null,
      "status": "arbitration_ready"
    }
  ],
  "arbitrationRecords": [
    {
      "id": "exhibition-date-2026-ten-thousand-images",
      "class": "true_value_contradiction",
      "fieldDomain": "exhibition",
      "field": "startDate",
      "observedValues": [
        {
          "value": "2026",
          "scope": "older English exhibition record"
        },
        {
          "value": "2026-07-17",
          "scope": "canonical exhibition / bibliography evidence"
        }
      ],
      "decision": "2026-07-17",
      "ruleId": "exhibition-record",
      "status": "resolved",
      "preserveHistoricalValue": true,
      "reason": "The full date is the more specific canonical event date; the year-only value was an incomplete factual value in that structured field, not merely a display-format choice.",
      "basis": [
        "/exhibitions/",
        "/bibliography/ten-thousand-images-threads-in-common/"
      ]
    },
    {
      "id": "exhibition-date-2025-au-clair-de-la-lune",
      "class": "true_value_contradiction",
      "fieldDomain": "exhibition",
      "field": "startDate",
      "observedValues": [
        {
          "value": "2025",
          "scope": "older English exhibition record"
        },
        {
          "value": "2025-08-13",
          "scope": "canonical exhibition / bibliography evidence"
        }
      ],
      "decision": "2025-08-13",
      "ruleId": "exhibition-record",
      "status": "resolved",
      "preserveHistoricalValue": true,
      "reason": "The full date is the canonical event date and replaces the incomplete structured value.",
      "basis": [
        "/exhibitions/",
        "/bibliography/au-clair-de-la-lune/"
      ]
    },
    {
      "id": "v248-data-governance-current-state-summary",
      "class": "stale_derived_summary",
      "fieldDomain": "machine_registry",
      "field": "currentState.domains / currentState.releaseGates",
      "observedValues": [
        {
          "value": "16 domains / 17 release gates",
          "scope": "V2.48 data-governance currentState summary"
        },
        {
          "value": "17 domains / 18 release gates",
          "scope": "V2.48 actual list lengths before V2.49"
        }
      ],
      "decision": "Recompute derived summary from registry contents on release; V2.49 becomes 18 domains / 19 release gates after adding this arbitration domain and gate.",
      "ruleId": "derived-summary-recompute",
      "status": "resolved_in_v2.49",
      "preserveHistoricalValue": true,
      "reason": "Derived counts must follow the actual registry arrays and must never become an independent source of truth.",
      "basis": [
        "/data/data-governance.json",
        "/version.json"
      ]
    },
    {
      "id": "localized-medium-cprint-acrylic",
      "class": "localization_equivalence",
      "fieldDomain": "artwork",
      "field": "artMedium",
      "observedValues": [
        {
          "value": "C-print, 水晶裱",
          "language": "zh-Hant-TW"
        },
        {
          "value": "C-print, acrylic face-mount",
          "language": "en"
        }
      ],
      "decision": "Keep both localized values as equivalent representations.",
      "ruleId": "localized-medium-equivalence",
      "status": "not_a_conflict",
      "preserveHistoricalValue": true,
      "reason": "Language-localized terminology may differ while referring to the same mounting method.",
      "basis": [
        "/data/knowledge-consistency.json"
      ]
    },
    {
      "id": "nft-native-vs-web-dimensions",
      "class": "semantic_scope_mismatch",
      "fieldDomain": "artwork",
      "field": "dimensions",
      "observedValues": [
        {
          "value": "1,417 × 1,417 pixels JPEG",
          "scope": "native digital artwork record"
        },
        {
          "value": "3,600 × 3,600 pixels",
          "scope": "web presentation derivative"
        }
      ],
      "decision": "Keep both values under distinct semantic properties; never overwrite the native artwork dimension with the web derivative dimension.",
      "ruleId": "native-vs-presentation-asset",
      "status": "not_a_conflict",
      "preserveHistoricalValue": true,
      "reason": "The values describe different objects: the native digital work and a presentation derivative.",
      "basis": [
        "/data/knowledge-consistency.json"
      ]
    },
    {
      "id": "bibliography-date-precision",
      "class": "display_precision_difference",
      "fieldDomain": "bibliography",
      "field": "date",
      "observedValues": [
        {
          "value": "YYYY",
          "scope": "bibliography list display"
        },
        {
          "value": "YYYY-MM-DD",
          "scope": "article metadata where a full publication date exists"
        }
      ],
      "decision": "Retain year-only list presentation and full article metadata simultaneously.",
      "ruleId": "date-display-vs-metadata",
      "status": "not_a_conflict",
      "preserveHistoricalValue": true,
      "reason": "Display precision and canonical metadata precision are different layers.",
      "basis": [
        "/data/knowledge-consistency.json"
      ]
    },
    {
      "id": "removed-exhibition-records",
      "class": "stale_historical_record",
      "fieldDomain": "exhibition",
      "field": "recordPresence",
      "observedValues": [
        {
          "value": "removed exhibition names may occur in deployment history",
          "scope": "historical deploy manifests"
        },
        {
          "value": "not present as current exhibition records",
          "scope": "current production content"
        }
      ],
      "decision": "Historical occurrences remain allowable only in explicit removal/history fields; they must not be reintroduced as current exhibition records.",
      "ruleId": "current-record-vs-deployment-history",
      "status": "managed",
      "preserveHistoricalValue": true,
      "reason": "A deleted/current-state distinction is temporal, not a factual contradiction when provenance is preserved.",
      "basis": [
        "/data/knowledge-consistency.json",
        "/deploy-manifest.json"
      ]
    },
    {
      "id": "legacy-domain-field",
      "class": "current_vs_legacy_identity",
      "fieldDomain": "identity",
      "field": "officialWebsite",
      "observedValues": [
        {
          "value": "https://yangtsunghann.com/",
          "scope": "current canonical official website"
        },
        {
          "value": "yangtsunghan.com / www.yangtsunghan.com",
          "scope": "historical external award/profile fields"
        }
      ],
      "decision": "Use https://yangtsunghann.com/ as the only current canonical website. Preserve old-domain references only as historical evidence.",
      "ruleId": "current-domain-vs-legacy-reference",
      "status": "managed",
      "preserveHistoricalValue": true,
      "reason": "Historical external references cannot override the current canonical identity registry, especially where the legacy domain is no longer controlled.",
      "basis": [
        "/data/legacy-domain-reclamation.json",
        "/data/search-identity.json"
      ]
    },
    {
      "id": "tifa-name-typo",
      "class": "source_local_typo",
      "fieldDomain": "identity",
      "field": "name",
      "observedValues": [
        {
          "value": "Yang Tsung Han",
          "scope": "canonical identity and TIFA page heading"
        },
        {
          "value": "Yang Tsung Hang",
          "scope": "source-local TIFA Q&A typo"
        }
      ],
      "decision": "Canonical name remains Yang Tsung Han; the typo may be recognized for retrieval but must never become alternateName.",
      "ruleId": "canonical-name-vs-source-typo",
      "status": "managed",
      "preserveHistoricalValue": true,
      "reason": "A source-local spelling error is evidence about the source, not a new identity alias.",
      "basis": [
        "/data/entity-disambiguation.json",
        "/data/entity-evidence-graph.json"
      ]
    }
  ],
  "summary": {
    "claimsArbitrationReady": 62,
    "arbitrationRules": 17,
    "conflictClasses": 9,
    "arbitrationRecords": 9,
    "trueContradictionsResolved": 3,
    "managedNonConflictOrHistoricalCases": 6,
    "unresolvedConflicts": 0,
    "silentOverwritesAllowed": false,
    "globalSourceRankingUsed": false,
    "numericTruthScoresUsed": false,
    "v248DerivedSummaryMismatchCorrected": true,
    "unresolvedTemporalConflicts": 0
  },
  "relatedData": {
    "knowledgeConsistency": "/data/knowledge-consistency.json",
    "dataGovernance": "/data/data-governance.json",
    "evidenceQuality": "/data/evidence-quality.json",
    "entityEvidenceGraph": "/data/entity-evidence-graph.json",
    "citationGraph": "/data/citation-graph.json",
    "searchIdentity": "/data/search-identity.json",
    "legacyDomainReclamation": "/data/legacy-domain-reclamation.json",
    "temporalTruth": "/data/temporal-truth.json",
    "claimProvenance": "/data/claim-provenance.json",
    "dependencyPropagation": "/data/dependency-propagation.json",
    "revalidationLedger": "/data/revalidation-ledger.json",
    "revalidationDryRun": "/data/revalidation-dry-run.json",
    "regressionCertification": "/data/regression-certification.json"
  },
  "visibleContentChanged": false
}
