{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-10-21T19:46:56Z",
    "providers": [
      "Claude"
    ],
    "breadth": "researched by Claude against the sources listed below",
    "pass": 2,
    "wave": 5,
    "engine": "claude",
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-21T19:51:05+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "5 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q43164",
    "registryId": "vr.tr.kitchen",
    "name": "kitchen",
    "version": "0.2.0-wave.5",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q43164/",
  "model": {
    "registry_id": "vr.tr.kitchen",
    "name": "kitchen",
    "purpose": "Let an agent describe a kitchen by type, layout, equipment and safety, and point to hygiene, ventilation and fire safety rules.",
    "definition": "A room, work area or mobile installation used mainly for preparing, cooking and storing food, in homes, restaurants, institutions and the field, equipped with a cooker, sink, storage and work surfaces.",
    "what_it_is_for": "Preparing and cooking food and storing ingredients and utensils.",
    "affordances": [
      "describe layout and equipment",
      "explain food hygiene rules for commercial kitchens",
      "point to fire and ventilation safety guidance",
      "describe historical and cultural kitchen types"
    ],
    "distinguishing_features": [
      "A space for preparing food, unlike a dining room for eating.",
      "Commercial kitchens follow food business hygiene and ventilation rules.",
      "A kitchenette is a small kitchen area."
    ],
    "appearance": "A room with a cooker or hob, sink, worktops, cupboards and often a refrigerator, with ventilation above the cooking area.",
    "visual_identification": [
      "Cooker, sink and worktops",
      "Extractor hood over the cooking area"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "domestic kitchen",
      "restaurant (commercial) kitchen",
      "institutional kitchen",
      "field or troop kitchen",
      "public or community kitchen",
      "historical kitchens such as monastic kitchens"
    ],
    "related_models": [
      {
        "relation": "is part of",
        "target": "building",
        "why": "for building-based kitchens"
      },
      {
        "relation": "contains",
        "target": "cooker",
        "why": "main appliance"
      },
      {
        "relation": "is confused with",
        "target": "dining room",
        "why": "space for eating"
      },
      {
        "relation": "is regulated by",
        "target": "food hygiene law",
        "why": "for food businesses"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "EU Regulation (EC) No 852/2004 on the hygiene of foodstuffs, for food businesses (HACCP-based procedures)",
      "EN 16282 series on commercial kitchen ventilation components (CEN), not for domestic kitchens",
      "NFPA 96 commercial cooking ventilation and fire protection, with Type I hoods for grease-producing cooking (NFPA)"
    ],
    "failure_modes_and_hazards": [
      "Cooking fires",
      "Burns and cuts",
      "Slips and trips on wet or greasy floors",
      "Gas leaks and carbon monoxide",
      "Food poisoning and allergen cross-contact"
    ],
    "agent_conduct": {
      "may": [
        "describe layouts and equipment",
        "point to hygiene and safety rules"
      ],
      "must_not": [
        "advise tackling a fat fire with water",
        "approve a commercial kitchen as compliant without inspection"
      ],
      "requires_human": [
        "gas installation work, which belongs to qualified engineers"
      ]
    },
    "ethics": {
      "considerations": [
        "food safety",
        "worker safety in commercial kitchens"
      ],
      "affected_parties": [
        "cooks and kitchen staff",
        "diners"
      ]
    },
    "owners": {
      "steward": "the occupant or food business operator",
      "master_systems": [
        "food business registrations and inspection records"
      ]
    },
    "facets_not_applicable": {
      "properties": "A class of rooms and installations: size and equipment belong to each kitchen."
    },
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": []
  },
  "sources": [
    {
      "id": "SRC-001",
      "title": "Q43164",
      "publisher": "Wikidata",
      "url": "https://www.wikidata.org/wiki/Q43164",
      "what_it_supports": "identity of the registry item, labels and sitelinks",
      "url_status": "live"
    },
    {
      "id": "SRC-002",
      "title": "Kitchen",
      "publisher": "Wikipedia",
      "url": "https://en.wikipedia.org/wiki/Kitchen",
      "what_it_supports": "general description of the subject",
      "url_status": "live"
    },
    {
      "id": "SRC-003",
      "title": "Regulation (EC) No 852/2004 on the hygiene of foodstuffs",
      "publisher": "EUR-Lex",
      "url": "https://eur-lex.europa.eu/eli/reg/2004/852",
      "what_it_supports": "food hygiene",
      "url_status": "live"
    },
    {
      "id": "SRC-004",
      "title": "NFPA 96: Ventilation Control and Fire Protection of Commercial Cooking Operations",
      "publisher": "National Fire Protection Association",
      "url": "https://link.nfpa.org/all-publications/96/2024",
      "what_it_supports": "commercial kitchen fire safety",
      "url_status": "live"
    },
    {
      "id": "SRC-005",
      "title": "Catering and hospitality: Frequently asked questions",
      "publisher": "UK Health and Safety Executive",
      "url": "https://www.hse.gov.uk/catering/faqs.htm",
      "what_it_supports": "kitchen safety",
      "url_status": "live"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "kitchen",
        "name": "Kitchen",
        "description": "Which kitchen.",
        "rationale": "Type sets rules and equipment.",
        "layers": [
          {
            "id": "type",
            "name": "Type",
            "description": "Domestic, commercial, institutional.",
            "findings": [
              {
                "id": "type",
                "name": "Type",
                "description": "Use and users.",
                "questions": [
                  {
                    "text": "What type of kitchen is it?",
                    "kind": "definition"
                  },
                  {
                    "text": "How many people does it serve?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          },
          {
            "id": "layout",
            "name": "Layout",
            "description": "Work areas and flow.",
            "findings": [
              {
                "id": "layout",
                "name": "Layout",
                "description": "Zones and flow.",
                "questions": [
                  {
                    "text": "How are cooking, preparation and washing areas arranged?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is there separation of raw and cooked food?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "equipment",
        "name": "Equipment",
        "description": "Appliances and services.",
        "rationale": "Equipment determines capacity and safety.",
        "layers": [
          {
            "id": "appliances",
            "name": "Appliances",
            "description": "Cookers, ovens, refrigeration.",
            "findings": [
              {
                "id": "appliances",
                "name": "Appliances",
                "description": "Appliances and energy source.",
                "questions": [
                  {
                    "text": "Which appliances are installed?",
                    "kind": "definition"
                  },
                  {
                    "text": "Gas or electric?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "ventilation",
            "name": "Ventilation",
            "description": "Extraction.",
            "findings": [
              {
                "id": "extraction",
                "name": "Extraction",
                "description": "Hood and duct system.",
                "questions": [
                  {
                    "text": "Which extraction system is fitted?",
                    "kind": "definition"
                  },
                  {
                    "text": "When was it last cleaned?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "hygiene",
        "name": "Hygiene",
        "description": "Food safety.",
        "rationale": "Commercial kitchens are inspected.",
        "layers": [
          {
            "id": "practices",
            "name": "Practices",
            "description": "Cleaning and temperature control.",
            "findings": [
              {
                "id": "hygiene-practices",
                "name": "Hygiene practices",
                "description": "HACCP-based procedures, allergen control, handwashing, potable water, waste and pest control.",
                "questions": [
                  {
                    "text": "Which food safety procedures are in place?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Are temperature records kept?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "inspection",
            "name": "Inspection",
            "description": "Inspection results.",
            "findings": [
              {
                "id": "inspection-result",
                "name": "Inspection result",
                "description": "Rating and date.",
                "questions": [
                  {
                    "text": "What was the last inspection result?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which authority inspected?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "safety",
        "name": "Safety",
        "description": "Fire and injury.",
        "rationale": "Kitchens are a main fire risk.",
        "layers": [
          {
            "id": "fire",
            "name": "Fire",
            "description": "Prevention and suppression.",
            "findings": [
              {
                "id": "fire-safety",
                "name": "Fire safety",
                "description": "Suppression and blankets.",
                "questions": [
                  {
                    "text": "Which fire suppression or blankets are present?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Are staff trained?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "gas-and-co",
            "name": "Gas and CO",
            "description": "Gas safety.",
            "findings": [
              {
                "id": "gas-safety",
                "name": "Gas safety",
                "description": "Checks and detectors.",
                "questions": [
                  {
                    "text": "When was the gas installation checked?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is a carbon monoxide alarm fitted?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should commercial kitchens have their own entry?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}