{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T13:19:14Z",
    "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": "2026-10-05T18:00:00Z",
      "ingestedAt": "2026-10-05T13:31:20+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:29+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q2983893",
    "registryId": "vr.tr.quarter",
    "name": "quarter",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.PLC"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q2983893/",
  "model": {
    "registry_id": "vr.tr.quarter",
    "name": "quarter",
    "purpose": "Let an agent handle urban quarters by name, city, boundaries, administration, history and services, and separate other senses of quarter.",
    "definition": "A district or section of a town or city, either historic, such as a Latin Quarter or old town quarter, or administrative, such as city districts, statistical districts and sectors of cities like Chisinau; related forms include church towns in Sweden.",
    "what_it_is_for": "Describing parts of cities for administration, statistics and culture.",
    "affordances": [
      "identify the quarter for an address",
      "find local services and representation",
      "learn about historic quarters",
      "separate other senses of quarter"
    ],
    "distinguishing_features": [
      "Part of a city",
      "Historic or administrative",
      "Has a name and boundaries",
      "May have its own council"
    ],
    "appearance": "A part of a city with its own streets, character and sometimes administration.",
    "visual_identification": [
      "Named city districts",
      "Historic quarters with distinct architecture",
      "Neighbourhoods may be informal"
    ],
    "physical_properties": [
      {
        "quantity": "Land area",
        "unit": "Square kilometres",
        "typical_range": "",
        "note": "Area is measured from the quarter's mapped boundary using a stated geographic reference system."
      },
      {
        "quantity": "Boundary length",
        "unit": "Kilometres",
        "typical_range": "",
        "note": "Boundary length is measured along the mapped perimeter and depends on map resolution and boundary interpretation."
      }
    ],
    "families_and_kinds": [
      "historic quarters",
      "administrative city districts",
      "statistical districts",
      "cultural and ethnic quarters",
      "church towns (Sweden)"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "human settlement area",
        "why": "category"
      },
      {
        "relation": "is part of",
        "target": "city",
        "why": "context"
      },
      {
        "relation": "is related to",
        "target": "neighbourhood",
        "why": "related concept"
      },
      {
        "relation": "is confused with",
        "target": "quarter (fraction)",
        "why": "another sense"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Municipal administrative law",
      "Heritage protection for historic districts"
    ],
    "failure_modes_and_hazards": [
      "Confusing informal and administrative districts",
      "Outdated boundaries",
      "Stereotyping residents of districts"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Report a quarter's name, boundaries and status from municipal or official sources.",
        "Describe its history and character, citing sources."
      ],
      "must_not": [
        "Label a quarter as dangerous or undesirable without evidence.",
        "Confuse a historic quarter with an administrative district of the same name.",
        "Profile residents by the quarter they live in for decisions about them.",
        "Present gentrification or development plans as settled when they are not."
      ],
      "requires_human": [
        "Changing official boundaries or names of districts."
      ]
    },
    "ethics": {
      "considerations": [
        "Reputations of neighbourhoods affect residents' jobs, loans and dignity.",
        "Redevelopment can displace long-standing communities."
      ],
      "affected_parties": [
        "Residents of the quarter",
        "Local businesses",
        "Visitors to the area"
      ]
    },
    "owners": {
      "steward": "The municipality for administrative districts; the community for historic quarters.",
      "master_systems": [
        "Municipal and statistical boundary registers"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q2983893: quarter",
      "url": "https://www.wikidata.org/wiki/Q2983893",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Quarter (urban subdivision)",
      "url": "https://en.wikipedia.org/wiki/Quarter_%28urban_subdivision%29",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "place",
        "name": "Place",
        "description": "Which quarter.",
        "rationale": "Names and boundaries identify.",
        "layers": [
          {
            "id": "identity",
            "name": "Identity",
            "description": "Name and city.",
            "findings": [
              {
                "id": "identity-finding",
                "name": "Identity",
                "description": "Identity.",
                "questions": [
                  {
                    "text": "Which quarter is meant, and in which city?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is it an administrative or informal area?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "address",
            "name": "Address",
            "description": "Address lookup.",
            "findings": [
              {
                "id": "address-finding",
                "name": "Address",
                "description": "Address lookup.",
                "questions": [
                  {
                    "text": "Which quarter contains this address, according to municipal data?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Have boundaries changed?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "administration",
        "name": "Administration",
        "description": "Local government.",
        "rationale": "Some quarters govern locally.",
        "layers": [
          {
            "id": "council",
            "name": "Council",
            "description": "District council.",
            "findings": [
              {
                "id": "council-finding",
                "name": "Council",
                "description": "District council.",
                "questions": [
                  {
                    "text": "Does the quarter have its own council or office?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How can residents contact it?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "statistics",
            "name": "Statistics",
            "description": "District data.",
            "findings": [
              {
                "id": "statistics-finding",
                "name": "Statistics",
                "description": "District data.",
                "questions": [
                  {
                    "text": "What statistics are published for this district?",
                    "kind": "provenance"
                  },
                  {
                    "text": "For which year?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "heritage",
        "name": "Heritage",
        "description": "History.",
        "rationale": "Historic quarters have stories.",
        "layers": [
          {
            "id": "history",
            "name": "History",
            "description": "Origins.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "What is the history of this quarter, according to local sources?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How did it get its name?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "protection",
            "name": "Protection",
            "description": "Conservation areas.",
            "findings": [
              {
                "id": "protection-finding",
                "name": "Protection",
                "description": "Conservation.",
                "questions": [
                  {
                    "text": "Is the quarter a protected historic area?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What rules apply to changes?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "senses",
        "name": "Senses",
        "description": "Disambiguation.",
        "rationale": "Quarter has many senses.",
        "layers": [
          {
            "id": "fraction",
            "name": "Fraction",
            "description": "One fourth.",
            "findings": [
              {
                "id": "fraction-finding",
                "name": "Fraction",
                "description": "Fraction sense.",
                "questions": [
                  {
                    "text": "Is a quarter as one fourth, a coin or three months meant?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which entry fits?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "other",
            "name": "Other",
            "description": "Lodging and mercy.",
            "findings": [
              {
                "id": "other-finding",
                "name": "Other",
                "description": "Other senses.",
                "questions": [
                  {
                    "text": "Is quarters as lodging, or quarter as mercy, meant?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which entry fits?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each quarter be a separate entry?",
    "How should district boundaries be linked?",
    "How should other senses be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}