{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T22:30:46Z",
    "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": 3,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T10:00:00Z",
      "ingestedAt": "2026-10-06T07:00:12+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q81917",
    "registryId": "vr.tr.fortified-tower",
    "name": "fortified tower",
    "version": "0.2.0-wave.3",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.PLC"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q81917/",
  "model": {
    "registry_id": "vr.tr.fortified-tower",
    "name": "fortified tower",
    "purpose": "Let an agent identify kinds of fortified tower and their roles, explain their design and development, relay surviving examples and heritage information, and distinguish fortified towers from bell towers, watchtowers and modern towers.",
    "definition": "A tower built for defence, standing alone or as part of a castle, city wall or fort, including keeps as the strongest tower of a castle, wall and flanking towers that project to cover the curtain, gate towers, battery towers for artillery, half towers open at the rear, and towers later used as prisons; fortified towers appear from antiquity through the medieval and early modern periods and survive widely as monuments.",
    "what_it_is_for": "Historically, defence; now heritage.",
    "affordances": [
      "identify kinds and roles",
      "explain design and development",
      "relay examples and heritage information",
      "distinguish from other towers"
    ],
    "distinguishing_features": [
      "Defensive design",
      "Part of a larger fortification or standalone",
      "Kinds by position and function",
      "Heritage survival"
    ],
    "appearance": "A tall masonry structure with thick walls, arrow slits or gun ports, battlements and few openings, round, square or polygonal.",
    "visual_identification": [
      "Tower built for defence",
      "Keeps, wall towers, gate towers, battery towers",
      "Bell towers, watchtowers and lighthouses are not fortified towers"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "keeps and donjons",
      "city wall towers and flanking towers",
      "gate towers",
      "battery towers and artillery towers",
      "half towers and shell towers",
      "tower houses and peel towers",
      "prison towers by later use"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "defensive tower",
        "why": "in registry terms"
      },
      {
        "relation": "is a kind of",
        "target": "fortification",
        "why": "a component"
      },
      {
        "relation": "is part of",
        "target": "castle",
        "why": "or city wall"
      },
      {
        "relation": "is contrasted with",
        "target": "watchtower",
        "why": "built for observation"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Heritage protection of fortifications",
      "Building safety rules for public access to monuments"
    ],
    "failure_modes_and_hazards": [
      "Structural decay",
      "Confusing tower types",
      "Anachronistic terminology"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Identify a fortified tower's type, such as a keep, flanking tower or gate tower.",
        "Describe its history and condition from heritage records.",
        "Report cracks, falling stone or unsafe access to its custodian."
      ],
      "must_not": [
        "Send visitors up unstable stairs, walls or roofs of a fortified tower.",
        "Climb, dig or remove stone from a protected tower without permission.",
        "Confuse tower types or apply medieval terms to towers of other periods.",
        "Present the tower's use as a prison or place of execution as entertainment."
      ],
      "requires_human": [
        "Restoration, stabilisation or closure of a historic tower."
      ]
    },
    "ethics": {
      "considerations": [
        "Old towers can collapse; visitor safety comes before access.",
        "Towers used as prisons hold memories of suffering that deserve respectful telling."
      ],
      "affected_parties": [
        "Visitors",
        "Heritage custodians",
        "Local communities"
      ]
    },
    "owners": {
      "steward": "The owner or heritage body that holds it; heritage registers record protected towers.",
      "master_systems": [
        "National heritage and monument registers"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q81917: fortified tower",
      "url": "https://www.wikidata.org/wiki/Q81917",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Fortified tower",
      "url": "https://en.wikipedia.org/wiki/Fortified_tower",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "identify",
        "name": "Identify",
        "description": "What tower this is.",
        "rationale": "Identity.",
        "layers": [
          {
            "id": "kind",
            "name": "Kind",
            "description": "Kind and role.",
            "findings": [
              {
                "id": "kind-finding",
                "name": "Kind",
                "description": "Kind.",
                "questions": [
                  {
                    "text": "What kind of fortified tower is it, and what role did it play?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the structure a fortified tower or another kind of tower?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "features",
            "name": "Features",
            "description": "Features.",
            "findings": [
              {
                "id": "features-finding",
                "name": "Features",
                "description": "Features.",
                "questions": [
                  {
                    "text": "What features such as arrow slits, machicolations and gun ports identify period and function?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific kind?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "history",
        "name": "History",
        "description": "Development.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "development",
            "name": "Development",
            "description": "Development.",
            "findings": [
              {
                "id": "development-finding",
                "name": "Development",
                "description": "Development.",
                "questions": [
                  {
                    "text": "How did fortified towers develop from antiquity through the castle age to artillery fortification?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "regions",
            "name": "Regions",
            "description": "Regional forms.",
            "findings": [
              {
                "id": "regions-finding",
                "name": "Regions",
                "description": "Regions.",
                "questions": [
                  {
                    "text": "What regional forms exist, such as tower houses, peel towers and Italian civic towers?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the regional form?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "sites",
        "name": "Sites",
        "description": "Examples and heritage.",
        "rationale": "Heritage.",
        "layers": [
          {
            "id": "examples",
            "name": "Examples",
            "description": "Examples.",
            "findings": [
              {
                "id": "examples-finding",
                "name": "Examples",
                "description": "Examples.",
                "questions": [
                  {
                    "text": "Which fortified towers are notable, and how are they documented?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the specific tower?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "conservation",
            "name": "Conservation",
            "description": "Conservation.",
            "findings": [
              {
                "id": "conservation-finding",
                "name": "Conservation",
                "description": "Conservation.",
                "questions": [
                  {
                    "text": "How are fortified towers conserved and opened to visitors?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits heritage conservation?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "study",
        "name": "Study",
        "description": "Study and later uses.",
        "rationale": "Study.",
        "layers": [
          {
            "id": "archaeology",
            "name": "Archaeology",
            "description": "Archaeology.",
            "findings": [
              {
                "id": "archaeology-finding",
                "name": "Archaeology",
                "description": "Archaeology.",
                "questions": [
                  {
                    "text": "How do archaeologists and historians study fortified towers?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "reuse",
            "name": "Reuse",
            "description": "Later uses.",
            "findings": [
              {
                "id": "reuse-finding",
                "name": "Reuse",
                "description": "Reuse.",
                "questions": [
                  {
                    "text": "How were towers reused as prisons, residences and museums?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits adaptive reuse?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should keep and tower house be separate entries?",
    "How should castle inventories be linked?",
    "The registry entry has merged aliases naming specific kinds; should they be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
