{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T04:52:39Z",
    "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": "2026-10-05T13:20:14+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:54+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q146",
    "registryId": "vr.tr.cat",
    "name": "cat",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.LIV"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q146/",
  "model": {
    "registry_id": "vr.tr.cat",
    "name": "cat",
    "purpose": "Let an agent handle cats as animals with breed, health, welfare, identification and legal status, whether owned, stray or feral.",
    "definition": "The domestic cat (Felis catus), a small carnivorous mammal kept as a companion and for pest control, living as pets, working cats or feral populations.",
    "what_it_is_for": "Companionship and control of rodents; cats are animals with interests of their own.",
    "affordances": [
      "keep and care for it, under welfare law",
      "identify it, by microchip",
      "vaccinate, neuter and treat it, through a vet",
      "manage feral colonies, by trap-neuter-return where lawful"
    ],
    "distinguishing_features": [
      "Domesticated, unlike wildcats, though they can interbreed",
      "Obligate carnivore with specific dietary needs such as taurine",
      "Owned, stray and feral cats have different legal status",
      "Breeds are recognised by registries with differing standards"
    ],
    "appearance": "A small, agile, furred carnivore with retractable claws, a long tail, upright ears and forward-facing eyes; coat colours and lengths vary widely; some breeds such as the Sphynx are nearly hairless.",
    "visual_identification": [
      "Size about 3-5 kg, retractable claws, vertical slit pupils in bright light",
      "Coat pattern suggests but does not prove breed",
      "Microchips, not appearance, identify an individual cat"
    ],
    "physical_properties": [
      {
        "quantity": "body mass",
        "typical_range": "2.5-7",
        "unit": "kg",
        "note": "some breeds larger"
      },
      {
        "quantity": "lifespan",
        "typical_range": "12-20",
        "unit": "years",
        "note": "indoor cats tend to live longer"
      },
      {
        "quantity": "body temperature",
        "typical_range": "38-39.2",
        "unit": "degrees C",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "by status: pet, working or shop cat, stray, feral",
      "by breed: pedigree breeds such as Bengal or Sphynx, and domestic mixed breeds",
      "by coat: short-haired, long-haired, hairless"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "animal",
        "why": "Felis catus, a mammal"
      },
      {
        "relation": "is confused with",
        "target": "wildcat",
        "why": "wild Felis silvestris and hybrids"
      },
      {
        "relation": "carries",
        "target": "zoonosis",
        "why": "toxoplasmosis and other shared diseases"
      },
      {
        "relation": "is protected by",
        "target": "animal welfare law",
        "why": "duties of owners"
      }
    ],
    "identifiers": [
      {
        "scheme": "microchip number",
        "value_or_pattern": "15 digits, ISO 11784/11785",
        "note": "identifies an individual cat"
      },
      {
        "scheme": "pet passport or registry number",
        "value_or_pattern": "jurisdiction-specific",
        "note": "for travel and registration"
      }
    ],
    "standards_and_regulation": [
      "Animal welfare law, such as the Animal Welfare Act in England and Wales",
      "Compulsory microchipping rules where in force",
      "EU pet travel regulation 576/2013",
      "Breed registry standards (FIFe, TICA, GCCF)"
    ],
    "failure_modes_and_hazards": [
      "Toxic foods and plants, such as lilies",
      "Road traffic accidents",
      "Impact on wildlife from predation",
      "Zoonotic infections such as toxoplasmosis"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Read a cat's microchip and report it to the registered keeper.",
        "Feed and monitor a cat on its keeper's instructions."
      ],
      "must_not": [
        "Feed a cat foods or expose it to plants, such as lilies, that are toxic to cats.",
        "Harm, trap or abandon a cat.",
        "Give medicines a veterinarian has not prescribed.",
        "Release a kept cat where it threatens protected wildlife."
      ],
      "requires_human": [
        "Taking a stray cat to a shelter, rehoming it or deciding on euthanasia."
      ]
    },
    "ethics": {
      "considerations": [
        "A cat depends on people for its welfare, and neglect causes suffering.",
        "Free-roaming cats kill wildlife, which raises conflicts between welfare and conservation."
      ],
      "affected_parties": [
        "The cat itself",
        "Its keeper",
        "Wildlife"
      ]
    },
    "owners": {
      "steward": "The keeper; microchip databases record ownership where registration exists.",
      "master_systems": [
        "Microchip and pet registration databases"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q146: cat",
      "url": "https://www.wikidata.org/wiki/Q146",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Cat",
      "url": "https://en.wikipedia.org/wiki/Cat",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "identity",
        "name": "Identity",
        "description": "Which cat.",
        "rationale": "Individual cats are identified by microchip, not looks.",
        "layers": [
          {
            "id": "individual",
            "name": "Individual",
            "description": "Microchip and registration.",
            "findings": [
              {
                "id": "individual-finding",
                "name": "Identification",
                "description": "Microchip and registry.",
                "questions": [
                  {
                    "text": "Is the cat microchipped, and is the registration current?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Who is the registered keeper?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "breed",
            "name": "Breed and type",
            "description": "Breed or mix.",
            "findings": [
              {
                "id": "breed-finding",
                "name": "Breed",
                "description": "Breed and registry.",
                "questions": [
                  {
                    "text": "Is it a pedigree breed, registered where?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What breed-specific health risks apply?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "health",
        "name": "Health",
        "description": "Keeping the cat healthy.",
        "rationale": "Health care is a legal and ethical duty.",
        "layers": [
          {
            "id": "preventive",
            "name": "Preventive care",
            "description": "Vaccines, neutering, parasites.",
            "findings": [
              {
                "id": "preventive-finding",
                "name": "Preventive record",
                "description": "Vaccinations and treatments.",
                "questions": [
                  {
                    "text": "Is the cat vaccinated, neutered and treated for parasites?",
                    "kind": "provenance"
                  },
                  {
                    "text": "When are boosters due?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          },
          {
            "id": "signs",
            "name": "Signs of illness",
            "description": "When to see a vet.",
            "findings": [
              {
                "id": "signs-finding",
                "name": "Warning signs",
                "description": "Signs that need a vet.",
                "questions": [
                  {
                    "text": "Which signs mean the cat needs a vet urgently?",
                    "kind": "action"
                  },
                  {
                    "text": "What must an agent not advise in place of a vet?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "welfare",
        "name": "Welfare",
        "description": "Needs and environment.",
        "rationale": "Welfare law requires meeting a cat needs.",
        "layers": [
          {
            "id": "needs",
            "name": "Needs",
            "description": "Diet, environment, behaviour.",
            "findings": [
              {
                "id": "needs-finding",
                "name": "Welfare needs",
                "description": "The five welfare needs.",
                "questions": [
                  {
                    "text": "Are diet, environment, behaviour, company and health needs met?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which foods and plants are toxic to cats?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "status",
            "name": "Status",
            "description": "Owned, stray, feral.",
            "findings": [
              {
                "id": "status-finding",
                "name": "Status",
                "description": "The status of the cat.",
                "questions": [
                  {
                    "text": "Is this cat owned, stray or feral?",
                    "kind": "definition"
                  },
                  {
                    "text": "What should be done with a found cat?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "impact",
        "name": "Impact",
        "description": "Cats and their surroundings.",
        "rationale": "Cats affect wildlife and human health.",
        "layers": [
          {
            "id": "wildlife",
            "name": "Wildlife",
            "description": "Predation.",
            "findings": [
              {
                "id": "wildlife-finding",
                "name": "Predation impact",
                "description": "Effects on wildlife.",
                "questions": [
                  {
                    "text": "What impact does this cat or colony have on wildlife?",
                    "kind": "measurement"
                  },
                  {
                    "text": "What measures reduce it?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "zoonoses",
            "name": "Human health",
            "description": "Shared diseases and allergy.",
            "findings": [
              {
                "id": "zoonoses-finding",
                "name": "Health risk",
                "description": "Risks to people.",
                "questions": [
                  {
                    "text": "Which zoonotic risks apply, for example in pregnancy?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How can they be reduced?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should breeds be registered as child entries?",
    "How should feral colonies be modelled?",
    "What may an agent advise on cat health before referring to a vet?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
