{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T04:55:59Z",
    "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": 2,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T23:55:00Z",
      "ingestedAt": "2026-10-05T20:56:20+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-07T11:07:47+00:00",
        "engine": "codex",
        "fields": [
          "definition"
        ],
        "answering_review": "b7aaab2f07760f9e24a25497a7600da4edf7c26f29cd3205c7301ab47852b91b"
      }
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    "gate": {
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      "version": "1.0",
      "at": "2026-10-07T12:16:28+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q127771",
    "registryId": "vr.tr.fighter-aircraft",
    "name": "fighter aircraft",
    "version": "0.2.0-wave.2",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q127771/",
  "model": {
    "registry_id": "vr.tr.fighter-aircraft",
    "name": "fighter aircraft",
    "purpose": "Let an agent explain fighter aircraft and their historical development and classification into generations, identify types and museum examples with sources, support aviation history and policy questions, and decline operational or technical detail.",
    "definition": "A military aircraft designed primarily for air-to-air combat against other aircraft, developed from the biplane fighters of the First World War through biplane fighters such as the Fiat CR.42 and monoplane fighters such as Messerschmitt designs of the Second World War, to jet fighters of the Cold War such as the Phantom and modern multirole and stealth fighters; fighter aircraft are described here at the level of aviation history, classification, museums and policy without operational or technical performance detail.",
    "what_it_is_for": "Military aircraft for air-to-air combat.",
    "affordances": [
      "explain development and classification",
      "identify types and museum examples",
      "support history and policy questions",
      "decline operational detail"
    ],
    "distinguishing_features": [
      "Air-to-air role",
      "Generations",
      "High performance",
      "Iconic types"
    ],
    "appearance": "Fast aircraft with one or two seats and swept or delta wings in modern types.",
    "visual_identification": [
      "Aircraft for air combat",
      "Biplane, monoplane, jet, multirole, stealth",
      "Bombers attack ground targets; attack aircraft support ground forces"
    ],
    "physical_properties": [
      {
        "quantity": "Overall length",
        "unit": "metres",
        "typical_range": "",
        "note": "Length is measured between the foremost and rearmost points of the aircraft in a stated configuration."
      },
      {
        "quantity": "Wingspan",
        "unit": "metres",
        "typical_range": "",
        "note": "Span is measured between the outermost wing tips with wing position specified."
      },
      {
        "quantity": "Overall height",
        "unit": "metres",
        "typical_range": "",
        "note": "Height is measured from the supporting surface to the highest point with landing gear and aircraft attitude specified."
      },
      {
        "quantity": "Empty mass",
        "unit": "kilograms",
        "typical_range": "",
        "note": "Empty mass is taken from weighing records with the included equipment and fluids defined."
      }
    ],
    "families_and_kinds": [
      "First World War fighters",
      "Second World War fighters",
      "early jet fighters",
      "Cold War and multirole fighters",
      "stealth and current generation fighters"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "combat airplane",
        "why": "category"
      },
      {
        "relation": "is related to",
        "target": "bomber",
        "why": "another combat aircraft class"
      },
      {
        "relation": "is related to",
        "target": "aviation",
        "why": "the wider field"
      },
      {
        "relation": "is related to",
        "target": "airway",
        "why": "civil airspace shared with military flights"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Arms control and export regimes",
      "Airworthiness rules for historic aircraft",
      "Museum and heritage standards"
    ],
    "failure_modes_and_hazards": [
      "Providing operational or technical detail, which must be declined",
      "Glorifying warfare",
      "Confusing types and designations"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe the history and roles of fighter aircraft from public sources.",
        "Identify an aircraft type from published references."
      ],
      "must_not": [
        "Assist in targeting, tracking or attacking military aircraft.",
        "Disclose non-public details of military aircraft or their deployments.",
        "Help evade export controls on military aircraft or components.",
        "Present speculation about capabilities as confirmed."
      ],
      "requires_human": [
        "Any action affecting the operation of a military aircraft."
      ]
    },
    "ethics": {
      "considerations": [
        "Fighter aircraft are weapons whose use is bound by the laws of armed conflict.",
        "Air combat and accidents also harm civilians on the ground."
      ],
      "affected_parties": [
        "Aircrews",
        "Civilians under airspace"
      ]
    },
    "owners": {
      "steward": "The air force of the state that operates it.",
      "master_systems": [
        "Military aircraft registers of the state"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q127771: fighter aircraft",
      "url": "https://www.wikidata.org/wiki/Q127771",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Fighter aircraft",
      "url": "https://en.wikipedia.org/wiki/Fighter_aircraft",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What fighter aircraft are.",
        "rationale": "Boundaries.",
        "layers": [
          {
            "id": "concept",
            "name": "Concept",
            "description": "Concept and classification.",
            "findings": [
              {
                "id": "concept-finding",
                "name": "Concept",
                "description": "Concept.",
                "questions": [
                  {
                    "text": "What is a fighter aircraft, and how are fighters classified into generations and roles?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the request seeking operational or technical detail, which must be declined?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "history",
            "name": "History",
            "description": "Development.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "How did fighters develop from the First World War through jets to modern multirole and stealth designs, according to aviation historians?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits a specific era?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "identify",
        "name": "Identify",
        "description": "Types and museums.",
        "rationale": "Reference.",
        "layers": [
          {
            "id": "types",
            "name": "Types",
            "description": "Notable types.",
            "findings": [
              {
                "id": "types-finding",
                "name": "Types",
                "description": "Types.",
                "questions": [
                  {
                    "text": "Which fighter types are notable, such as the Fiat CR.42 Falco or the Phantom, and what is their history?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits a specific type?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "museums",
            "name": "Museums",
            "description": "Museum aircraft.",
            "findings": [
              {
                "id": "museums-finding",
                "name": "Museums",
                "description": "Museums.",
                "questions": [
                  {
                    "text": "Where are historic fighters preserved and displayed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits aviation museums?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "policy",
        "name": "Policy",
        "description": "Policy and industry.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "policy",
            "name": "Policy",
            "description": "Procurement debates.",
            "findings": [
              {
                "id": "policy-finding",
                "name": "Policy",
                "description": "Policy.",
                "questions": [
                  {
                    "text": "What debates surround fighter procurement and export, with positions attributed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the presentation neutral?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "industry",
            "name": "Industry",
            "description": "Aerospace industry.",
            "findings": [
              {
                "id": "industry-finding",
                "name": "Industry",
                "description": "Industry.",
                "questions": [
                  {
                    "text": "Which manufacturers and programmes have shaped fighter development, in public sources?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits aerospace industry?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "learn",
        "name": "Learn",
        "description": "Culture and teaching.",
        "rationale": "Education.",
        "layers": [
          {
            "id": "culture",
            "name": "Culture",
            "description": "In culture.",
            "findings": [
              {
                "id": "culture-finding",
                "name": "Culture",
                "description": "Culture.",
                "questions": [
                  {
                    "text": "How are fighters represented in film, literature and memory?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "teach",
            "name": "Teach",
            "description": "Teaching.",
            "findings": [
              {
                "id": "teach-finding",
                "name": "Teach",
                "description": "Teaching.",
                "questions": [
                  {
                    "text": "How can aviation history be taught with fighters as examples?",
                    "kind": "action"
                  },
                  {
                    "text": "Which misconceptions arise?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each generation be a separate entry?",
    "How should aviation museums be linked?",
    "How should policy sources be linked?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}