{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T12:41:35Z",
    "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": "2026-10-05T17:00:00Z",
      "ingestedAt": "2026-10-05T13:30:34+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:25+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q1322402",
    "registryId": "vr.tr.nonbuilding-structure",
    "name": "nonbuilding structure",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.BLT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q1322402/",
  "model": {
    "registry_id": "vr.tr.nonbuilding-structure",
    "name": "nonbuilding structure",
    "purpose": "Let an agent handle nonbuilding structures by type, engineering, ownership, inspection, planning and safety.",
    "definition": "A built structure that is not a building, meaning it is not designed for continuous human occupancy, such as bridges, towers, dams, tanks, chimneys, retaining walls, booths, masts, tensegrity structures and treatment works.",
    "what_it_is_for": "Carrying loads, storing materials, transmitting signals and managing water and waste.",
    "affordances": [
      "classify a structure as building or nonbuilding",
      "find engineering and design codes",
      "find owners and inspection responsibilities",
      "understand planning and safety rules"
    ],
    "distinguishing_features": [
      "Built structure",
      "Not for continuous occupancy",
      "Designed to specific codes",
      "Often critical infrastructure"
    ],
    "appearance": "Bridges, towers, tanks, chimneys, dams, masts and similar structures.",
    "visual_identification": [
      "Structures without habitable floors",
      "Towers, tanks and bridges",
      "Buildings enclose spaces for occupancy"
    ],
    "physical_properties": [
      {
        "quantity": "Overall height",
        "unit": "m",
        "typical_range": "",
        "note": "Measure vertical extent from a stated reference level using surveying instruments or verified design records."
      },
      {
        "quantity": "Structural mass",
        "unit": "kg",
        "typical_range": "",
        "note": "Estimate mass from component dimensions and material densities or obtain it from verified engineering records."
      },
      {
        "quantity": "Load capacity",
        "unit": "kN",
        "typical_range": "",
        "note": "Determine capacity through engineering assessment for a specified load direction, load combination and structural condition."
      },
      {
        "quantity": "Structural displacement",
        "unit": "mm",
        "typical_range": "",
        "note": "Measure movement relative to established reference points under stated loading and environmental conditions."
      }
    ],
    "families_and_kinds": [
      "bridges",
      "towers and masts",
      "tanks and silos",
      "dams and retaining walls",
      "chimneys and stacks"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "built structure",
        "why": "category"
      },
      {
        "relation": "is contrasted with",
        "target": "building",
        "why": "related class"
      },
      {
        "relation": "is designed by",
        "target": "structural engineering",
        "why": "discipline"
      },
      {
        "relation": "includes",
        "target": "bridge",
        "why": "example"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Eurocodes and national structural design codes",
      "ASCE 7 provisions for nonbuilding structures",
      "Inspection regimes for dams and bridges"
    ],
    "failure_modes_and_hazards": [
      "Structural collapse",
      "Falls from height during maintenance",
      "Unauthorised climbing"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe nonbuilding structures and their purposes from sourced material.",
        "Monitor and report the condition of structures it is authorized to inspect."
      ],
      "must_not": [
        "Encourage or assist unauthorised climbing of towers, masts, chimneys or dams.",
        "Hide or downplay structural defects in an inspection report.",
        "Approach energised equipment on masts or towers without isolation.",
        "Publish security-sensitive details of critical structures such as dams."
      ],
      "requires_human": [
        "Closing or decommissioning a structure.",
        "Sending people to work at height on a structure."
      ]
    },
    "ethics": {
      "considerations": [
        "Collapse of dams, bridges or towers can kill many people downstream or nearby.",
        "Workers at height face serious fall risks."
      ],
      "affected_parties": [
        "People near or downstream of the structure",
        "Maintenance workers",
        "Trespassers and climbers"
      ]
    },
    "owners": {
      "steward": "The owner or operator of the structure; building and safety regulators oversee it.",
      "master_systems": [
        "Dam and asset safety registers where kept"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q1322402: nonbuilding structure",
      "url": "https://www.wikidata.org/wiki/Q1322402",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: List of non-building structure types",
      "url": "https://en.wikipedia.org/wiki/List_of_non-building_structure_types",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "classify",
        "name": "Classify",
        "description": "What it is.",
        "rationale": "Classification affects rules.",
        "layers": [
          {
            "id": "type",
            "name": "Type",
            "description": "Structure type.",
            "findings": [
              {
                "id": "type-finding",
                "name": "Type",
                "description": "Structure type.",
                "questions": [
                  {
                    "text": "What type of nonbuilding structure is this?",
                    "kind": "definition"
                  },
                  {
                    "text": "Does the code treat it as a building or not?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "owner",
            "name": "Owner",
            "description": "Responsibility.",
            "findings": [
              {
                "id": "owner-finding",
                "name": "Owner",
                "description": "Ownership.",
                "questions": [
                  {
                    "text": "Who owns and maintains the structure?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which authority oversees it?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "engineering",
        "name": "Engineering",
        "description": "Design.",
        "rationale": "Codes govern design.",
        "layers": [
          {
            "id": "codes",
            "name": "Codes",
            "description": "Design codes.",
            "findings": [
              {
                "id": "codes-finding",
                "name": "Codes",
                "description": "Design codes.",
                "questions": [
                  {
                    "text": "Which design codes apply to this structure type?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What loads must it resist?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          },
          {
            "id": "inspection",
            "name": "Inspection",
            "description": "Condition.",
            "findings": [
              {
                "id": "inspection-finding",
                "name": "Inspection",
                "description": "Inspection.",
                "questions": [
                  {
                    "text": "How often must it be inspected, and by whom?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Are inspection results public?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "planning",
        "name": "Planning",
        "description": "Permission.",
        "rationale": "Structures need consent.",
        "layers": [
          {
            "id": "permission",
            "name": "Permission",
            "description": "Planning rules.",
            "findings": [
              {
                "id": "permission-finding",
                "name": "Permission",
                "description": "Planning permission.",
                "questions": [
                  {
                    "text": "Does this structure need planning permission here?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which exemptions apply?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "heritage",
            "name": "Heritage",
            "description": "Listed structures.",
            "findings": [
              {
                "id": "heritage-finding",
                "name": "Heritage",
                "description": "Heritage.",
                "questions": [
                  {
                    "text": "Is the structure protected as heritage?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What does that mean for changes?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "safety",
        "name": "Safety",
        "description": "Hazards.",
        "rationale": "Safety matters.",
        "layers": [
          {
            "id": "danger",
            "name": "Danger",
            "description": "Collapse risk.",
            "findings": [
              {
                "id": "danger-finding",
                "name": "Danger",
                "description": "Collapse risk.",
                "questions": [
                  {
                    "text": "Does the structure show signs of damage or imminent collapse?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Should people keep clear and emergency services be called?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "climbing",
            "name": "Climbing",
            "description": "Unauthorised access.",
            "findings": [
              {
                "id": "climbing-finding",
                "name": "Climbing",
                "description": "Unauthorised access.",
                "questions": [
                  {
                    "text": "Is someone planning to climb a tower, mast or bridge without permission?",
                    "kind": "boundary"
                  },
                  {
                    "text": "What are the dangers and legal consequences?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should structure types be separate entries?",
    "How should inspection data be linked?",
    "How should borderline cases be classified?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}