{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T06:37:35Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 1,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T16:30:00Z",
      "ingestedAt": "2026-10-05T13:22:18+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:51:16+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q19829125",
    "registryId": "vr.tr.absence",
    "name": "absence",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.TME"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q19829125/",
  "model": {
    "registry_id": "vr.tr.absence",
    "name": "absence",
    "purpose": "Let an agent represent absence explicitly, distinguishing unknown from absent and recording reasons and periods of absence.",
    "definition": "The state of something not being present or not existing, such as absence from work or school, missing data, or the lack of a property.",
    "what_it_is_for": "Recording what is missing or who is away.",
    "affordances": [
      "record absence with dates and reasons",
      "distinguish absent from unknown",
      "manage absence at work or school",
      "handle missing data"
    ],
    "distinguishing_features": [
      "Not present or not existing",
      "Different from unknown",
      "Reasons may be sensitive",
      "Absence of evidence is not evidence of absence"
    ],
    "appearance": "Gaps, empty fields, absence records.",
    "visual_identification": [
      "Absence records and leave calendars",
      "Empty or null fields",
      "Statements of non-existence"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "absence from work or school",
      "missing data",
      "lack of a property",
      "retirement and leave"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "condition",
        "why": "state"
      },
      {
        "relation": "is confused with",
        "target": "unknown",
        "why": "no information"
      },
      {
        "relation": "is recorded in",
        "target": "record",
        "why": "documentation"
      },
      {
        "relation": "relates to",
        "target": "health",
        "why": "sickness absence"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Employment law on leave and sickness absence",
      "School attendance law",
      "Data protection for health reasons"
    ],
    "failure_modes_and_hazards": [
      "Treating unknown as absent",
      "Disclosing sensitive reasons",
      "Unfair absence management"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Record absences from work or school as the responsible organisation requires.",
        "Flag missing data and explain how it is handled in an analysis."
      ],
      "must_not": [
        "Share the reasons for a person's absence, such as illness, beyond those entitled to know.",
        "Treat missing data as zero or as a known value.",
        "Penalise a person for an absence without the responsible person's decision."
      ],
      "requires_human": [
        "Taking disciplinary action over absence.",
        "Reporting a child's absence from school to authorities."
      ]
    },
    "ethics": {
      "considerations": [
        "Absence records can reveal health, family or religious matters.",
        "Missing data handled carelessly can bias results against those who are absent from it."
      ],
      "affected_parties": [
        "Workers and pupils",
        "People missing from data"
      ]
    },
    "owners": {
      "steward": "The employer or school records absences; the dataset owner answers for missing data.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q19829125: absence",
      "url": "https://www.wikidata.org/wiki/Q19829125",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "found-2",
      "title": "Cambridge Dictionary: absence",
      "url": "https://dictionary.cambridge.org/dictionary/english/absence",
      "url_status": "live",
      "checked_by": "http 200",
      "what_it_supports": "The condition of something not existing or not being present."
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "meaning",
        "name": "Meaning",
        "description": "What is absent.",
        "rationale": "Absence must be explicit.",
        "layers": [
          {
            "id": "what",
            "name": "What",
            "description": "Thing or person.",
            "findings": [
              {
                "id": "what-finding",
                "name": "Subject",
                "description": "What is absent.",
                "questions": [
                  {
                    "text": "What or who is absent?",
                    "kind": "definition"
                  },
                  {
                    "text": "Since when?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          },
          {
            "id": "unknown",
            "name": "Absent or unknown",
            "description": "Distinction.",
            "findings": [
              {
                "id": "unknown-finding",
                "name": "Distinction",
                "description": "Absent versus unknown.",
                "questions": [
                  {
                    "text": "Is it truly absent or simply unknown?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How is that recorded?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "records",
        "name": "Records",
        "description": "Documentation.",
        "rationale": "Records need care.",
        "layers": [
          {
            "id": "recording",
            "name": "Recording",
            "description": "Dates and reasons.",
            "findings": [
              {
                "id": "recording-finding",
                "name": "Recording",
                "description": "Absence records.",
                "questions": [
                  {
                    "text": "How is the absence recorded?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Who can see the reason?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "data",
            "name": "Missing data",
            "description": "Nulls.",
            "findings": [
              {
                "id": "data-finding",
                "name": "Missing data",
                "description": "Missing data handling.",
                "questions": [
                  {
                    "text": "How are missing values handled in the data?",
                    "kind": "definition"
                  },
                  {
                    "text": "Could they bias results?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "work-and-school",
        "name": "Work and school",
        "description": "Rules.",
        "rationale": "Absence has rules.",
        "layers": [
          {
            "id": "rules",
            "name": "Rules",
            "description": "Leave and attendance.",
            "findings": [
              {
                "id": "rules-finding",
                "name": "Rules",
                "description": "Absence rules.",
                "questions": [
                  {
                    "text": "Which leave or attendance rules apply?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What notice is needed?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "fairness",
            "name": "Fairness",
            "description": "Management.",
            "findings": [
              {
                "id": "fairness-finding",
                "name": "Fairness",
                "description": "Fair treatment.",
                "questions": [
                  {
                    "text": "Is absence being managed fairly and lawfully?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Are disability-related absences protected?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "reasoning",
        "name": "Reasoning",
        "description": "Inference.",
        "rationale": "Absence of evidence needs care.",
        "layers": [
          {
            "id": "inference",
            "name": "Inference",
            "description": "What absence shows.",
            "findings": [
              {
                "id": "inference-finding",
                "name": "Inference",
                "description": "Inference limits.",
                "questions": [
                  {
                    "text": "Does absence of evidence justify a conclusion here?",
                    "kind": "boundary"
                  },
                  {
                    "text": "What further evidence is needed?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "privacy",
            "name": "Privacy",
            "description": "Sensitive reasons.",
            "findings": [
              {
                "id": "privacy-finding",
                "name": "Privacy",
                "description": "Privacy.",
                "questions": [
                  {
                    "text": "Is a sensitive reason being disclosed?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Is there a lawful basis?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should absence types be separate entries?",
    "How should null values be represented?",
    "The registry entry has merged aliases such as unfairness; should they be removed?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}