{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T08:41:57Z",
    "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": "2026-10-05T16:30:00Z",
      "ingestedAt": "2026-10-05T13:22:53+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-Q28803",
    "registryId": "vr.tr.sandwich",
    "name": "sandwich",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.MAT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q28803/",
  "model": {
    "registry_id": "vr.tr.sandwich",
    "name": "sandwich",
    "purpose": "Let an agent handle sandwiches by type, ingredients, allergens, food safety and regional tradition.",
    "definition": "A dish of fillings such as meat, cheese, vegetables or spreads placed between slices of bread or in a split roll, with many regional forms such as the medianoche, bagel toast or roti-based wraps.",
    "what_it_is_for": "Convenient meals and snacks.",
    "affordances": [
      "make sandwiches safely",
      "check allergens",
      "store and transport safely",
      "explore regional varieties"
    ],
    "distinguishing_features": [
      "Fillings between bread",
      "Many regional forms",
      "Common allergens",
      "Chilled fillings need safe storage"
    ],
    "appearance": "Bread or rolls enclosing fillings.",
    "visual_identification": [
      "Bread type and fillings",
      "Regional names",
      "Wraps and open sandwiches are related forms"
    ],
    "physical_properties": [
      {
        "quantity": "Portion mass",
        "unit": "g",
        "typical_range": "",
        "note": "Weigh the complete sandwich without packaging because portion size varies substantially."
      },
      {
        "quantity": "Overall thickness",
        "unit": "mm",
        "typical_range": "",
        "note": "Measure the assembled sandwich without compressing its bread or fillings."
      },
      {
        "quantity": "Internal temperature",
        "unit": "degrees Celsius",
        "typical_range": "",
        "note": "Measure with a suitable food thermometer at a stated location because temperature can differ between components."
      }
    ],
    "families_and_kinds": [
      "cold sandwiches",
      "hot and toasted sandwiches",
      "open sandwiches",
      "wraps and filled flatbreads",
      "regional specialities"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "bread dish and finger food",
        "why": "category"
      },
      {
        "relation": "is made with",
        "target": "bread",
        "why": "ingredient"
      },
      {
        "relation": "is regulated by",
        "target": "food labelling rules",
        "why": "rules"
      },
      {
        "relation": "is related to",
        "target": "fast food",
        "why": "context"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Allergen labelling for prepacked food",
      "Food hygiene temperature control rules"
    ],
    "failure_modes_and_hazards": [
      "Undeclared allergens such as gluten, sesame, mustard",
      "Food poisoning from unrefrigerated fillings",
      "Choking risk for young children"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Prepare and serve sandwiches following food hygiene and allergen rules.",
        "Report ingredients and allergens."
      ],
      "must_not": [
        "Serve a sandwich containing an allergen to someone who has declared that allergy.",
        "Sell sandwiches past their use-by date or kept unrefrigerated.",
        "Misrepresent fillings, such as calling one vegetarian when it is not."
      ],
      "requires_human": [
        "Discarding food that may still be safe."
      ]
    },
    "ethics": {
      "considerations": [
        "Ready-to-eat food carries allergen and food poisoning risks.",
        "Religious and ethical diets must be respected."
      ],
      "affected_parties": [
        "People who eat it",
        "Food workers"
      ]
    },
    "owners": {
      "steward": "The seller or household that holds it; food safety authorities set the rules for sale.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q28803: sandwich",
      "url": "https://www.wikidata.org/wiki/Q28803",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Sandwich",
      "url": "https://en.wikipedia.org/wiki/Sandwich",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "type",
        "name": "Type",
        "description": "Which sandwich.",
        "rationale": "Bread and fillings.",
        "layers": [
          {
            "id": "kind",
            "name": "Kind",
            "description": "Style.",
            "findings": [
              {
                "id": "kind-finding",
                "name": "Kind",
                "description": "Sandwich type.",
                "questions": [
                  {
                    "text": "What kind of sandwich is it?",
                    "kind": "definition"
                  },
                  {
                    "text": "Where does it come from?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "ingredients",
            "name": "Ingredients",
            "description": "Fillings.",
            "findings": [
              {
                "id": "ingredients-finding",
                "name": "Ingredients",
                "description": "Ingredients.",
                "questions": [
                  {
                    "text": "What are its fillings and bread?",
                    "kind": "definition"
                  },
                  {
                    "text": "What can be substituted?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "safety",
        "name": "Safety",
        "description": "Allergens and storage.",
        "rationale": "Safety matters.",
        "layers": [
          {
            "id": "allergens",
            "name": "Allergens",
            "description": "Declaration.",
            "findings": [
              {
                "id": "allergens-finding",
                "name": "Allergens",
                "description": "Allergens.",
                "questions": [
                  {
                    "text": "Which allergens does it contain?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Is it labelled?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "storage",
            "name": "Storage",
            "description": "Temperature.",
            "findings": [
              {
                "id": "storage-finding",
                "name": "Storage",
                "description": "Storage.",
                "questions": [
                  {
                    "text": "How long can it be kept out of the fridge?",
                    "kind": "measurement"
                  },
                  {
                    "text": "Which fillings are highest risk?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "diet",
        "name": "Diet",
        "description": "Suitability.",
        "rationale": "Diets differ.",
        "layers": [
          {
            "id": "needs",
            "name": "Needs",
            "description": "Dietary needs.",
            "findings": [
              {
                "id": "needs-finding",
                "name": "Needs",
                "description": "Dietary needs.",
                "questions": [
                  {
                    "text": "Is it vegetarian, vegan, halal or gluten-free?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How can it be adapted?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "nutrition",
            "name": "Nutrition",
            "description": "Content.",
            "findings": [
              {
                "id": "nutrition-finding",
                "name": "Nutrition",
                "description": "Nutrition.",
                "questions": [
                  {
                    "text": "How much energy, salt and fibre does it contain?",
                    "kind": "measurement"
                  },
                  {
                    "text": "From which label or database?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "culture",
        "name": "Culture",
        "description": "Traditions.",
        "rationale": "Sandwiches have histories.",
        "layers": [
          {
            "id": "regional",
            "name": "Regional",
            "description": "Local forms.",
            "findings": [
              {
                "id": "regional-finding",
                "name": "Regional",
                "description": "Regional forms.",
                "questions": [
                  {
                    "text": "Which regional sandwich is meant?",
                    "kind": "definition"
                  },
                  {
                    "text": "What makes it distinctive?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "history",
            "name": "History",
            "description": "Origins.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "What is the documented history of this sandwich?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Are popular origin stories reliable?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should regional sandwiches be separate entries?",
    "How should allergen data be linked?",
    "How should wraps be classified?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}