{
    "model": {
        "rank": 6850,
        "code": "thing-q188475",
        "model_id": "vr.tr.limousine",
        "name": "limousine",
        "purpose": "Enable an AI agent to recognise a limousine, assess its passenger accommodation and operating condition, and determine suitable uses and necessary checks.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.OBJ",
        "industry": "",
        "version": "",
        "url": "/models/thing/q188475/",
        "tier": 2,
        "score": 58,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "Miami Limo Service",
                "Car Service Fort Lauderdale",
                "Toyota Century",
                "American Dream",
                "ZIS-110",
                "Cadillac Presidential Limousine",
                "ZIS-115"
            ],
            "aliasCount": 7,
            "merged": 7,
            "knownIn": 58,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q188475",
                "url": "https://www.wikidata.org/wiki/Q188475",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T23:38:12Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 22.5,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a08888-57e0-7042-acb1-e545d07ce4e2\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: limousine\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 007: 1001 regis",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 61.1,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a08888-57e1-7e90-be4c-6051faac3ca7\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: limousine\nRegistry id: vr.tr.limousine\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCont"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q188475",
                "registryId": "vr.tr.limousine",
                "name": "limousine",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q188475/",
            "model": {
                "registry_id": "vr.tr.limousine",
                "name": "limousine",
                "purpose": "Enable an AI agent to recognise a limousine, assess its passenger accommodation and operating condition, and determine suitable uses and necessary checks.",
                "definition": "A limousine is a passenger automobile designed or equipped for chauffeur-driven travel, traditionally with a partition separating the driver from the rear passenger compartment, and often associated with luxury accommodation or an extended wheelbase.",
                "scope_statement": "This model owns limousine-specific distinctions, passenger-space arrangements, vehicle adaptations and readiness considerations for the registered physical vehicle kind vr.tr.limousine, while inheriting general road-vehicle properties from neighbouring models.",
                "in_scope": [
                    "Recognition of limousine configurations, including uncertainty around unstretched chauffeur vehicles",
                    "Driver-passenger separation, privacy and communication arrangements",
                    "Passenger seating, access, accommodation and usable capacity",
                    "Original construction or subsequent body-extension and conversion history",
                    "Effects of limousine configuration on manoeuvring, loading and operating readiness"
                ],
                "out_of_scope": [
                    "General automobile propulsion, braking and steering principles",
                    "Chauffeur qualifications, employment and professional conduct",
                    "Hire-service booking, pricing and business operations",
                    "Specific manufacturer product lines and individual vehicle records",
                    "Wedding, diplomatic and other events served by the vehicle",
                    "Separate vehicle kinds such as party buses and executive vans, subject to boundary research"
                ],
                "distinguishing_features": [
                    "Examine the relationship between driver and rear passenger compartments, including any partition; establish whether this supports the applicable limousine definition rather than treating luxury trim alone as decisive.",
                    "Check for deliberate rear-passenger accommodation associated with chauffeur use; chauffeur operation by itself does not settle whether a vehicle belongs to this kind.",
                    "Distinguish a stretch limousine through documented or observable body and wheelbase extension; do not assume every limousine is stretched.",
                    "Compare the underlying body configuration with buses and vans marketed as limousines, recording any conflict between commercial naming and physical classification."
                ],
                "characteristics": [
                    {
                        "name": "Limousine classification basis",
                        "kind": "category",
                        "unit_or_values": "documented body designation | physical configuration assessment | commercial description only | unresolved",
                        "why_it_matters": "Separates evidence of vehicle kind from service branding."
                    },
                    {
                        "name": "Construction lineage",
                        "kind": "relation",
                        "unit_or_values": "Links to original vehicle design, manufacturer and any conversion record",
                        "why_it_matters": "Identifies which documentation describes the completed vehicle."
                    },
                    {
                        "name": "Body extension status",
                        "kind": "category",
                        "unit_or_values": "original unextended construction | documented extension | suspected extension | unknown",
                        "why_it_matters": "Determines whether conversion-specific structural and operating checks are needed."
                    },
                    {
                        "name": "Wheelbase and overall dimensions",
                        "kind": "measurement",
                        "unit_or_values": "Wheelbase, length, width and height in mm",
                        "why_it_matters": "Supports access, parking and route assessments for the actual configuration."
                    },
                    {
                        "name": "Driver-passenger separation",
                        "kind": "category",
                        "unit_or_values": "fixed partition | movable partition | no partition | unknown",
                        "why_it_matters": "Describes privacy, communication and compartment arrangement without assuming a universal feature."
                    },
                    {
                        "name": "Travel seating configuration",
                        "kind": "category",
                        "unit_or_values": "Seat count, orientation and restraint provision for each designated travel position",
                        "why_it_matters": "Distinguishes usable travel positions from lounge furniture or advertised capacity."
                    },
                    {
                        "name": "Documented passenger capacity",
                        "kind": "measurement",
                        "unit_or_values": "Persons, excluding driver; document basis recorded separately",
                        "why_it_matters": "Provides an evidenced occupancy limit for the completed vehicle."
                    },
                    {
                        "name": "Load allowance for proposed trip",
                        "kind": "measurement",
                        "unit_or_values": "kg, assessed against documented vehicle and axle limits",
                        "why_it_matters": "Passenger numbers alone do not establish whether luggage and fitted amenities can be carried."
                    },
                    {
                        "name": "Passenger access arrangement",
                        "kind": "category",
                        "unit_or_values": "Door locations, steps, aisle arrangement and any boarding assistance equipment",
                        "why_it_matters": "Determines who can board, reach a seat and leave the passenger compartment."
                    },
                    {
                        "name": "Conversion-sensitive inspection status",
                        "kind": "state",
                        "unit_or_values": "documented current assessment | assessment due | defect recorded | evidence missing",
                        "why_it_matters": "Makes unresolved structural, restraint and system-integration concerns visible."
                    }
                ],
                "affordances": [
                    "Classify a candidate vehicle using body configuration and documentary evidence.",
                    "Match passenger numbers, mobility needs and luggage to the documented accommodation.",
                    "Assess a proposed pickup point, route and parking location against vehicle dimensions.",
                    "Identify conversion records and inspections needed before judging operating readiness.",
                    "Check passenger-compartment access, communication and fitted amenities before a trip."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "limousine-identity",
                        "name": "Limousine identity",
                        "description": "Establishes what makes the candidate vehicle a limousine and which neighbouring vehicle kind it inherits from.",
                        "rationale": "Limousine can describe a body configuration or a marketed transport service, so recognition requires an explicit basis.",
                        "layers": [
                            {
                                "id": "classification-evidence",
                                "name": "Classification evidence",
                                "description": "Connects the proposed classification to observable configuration and documentation.",
                                "findings": [
                                    {
                                        "id": "body-versus-service-name",
                                        "name": "Body versus service name",
                                        "description": "Record whether limousine denotes the physical vehicle kind, a documented designation or only the service under which it operates.",
                                        "questions": [
                                            {
                                                "text": "Which physical features and documents support calling this vehicle a limousine?",
                                                "kind": "definition",
                                                "id": "body-versus-service-name-q01"
                                            },
                                            {
                                                "text": "Would the vehicle still qualify if its hire-service branding were removed?",
                                                "kind": "boundary",
                                                "id": "body-versus-service-name-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "variant-boundaries",
                                "name": "Variant boundaries",
                                "description": "Distinguishes stretch configurations and disputed neighbouring forms without creating unsupported registry splits.",
                                "findings": [
                                    {
                                        "id": "stretch-and-neighbouring-forms",
                                        "name": "Stretch and neighbouring forms",
                                        "description": "Represent extension and underlying body form as distinctions within the assessment, with unresolved classification recorded explicitly.",
                                        "questions": [
                                            {
                                                "text": "Is the vehicle an original limousine design, an extended donor vehicle or an unstretched vehicle described as a limousine?",
                                                "kind": "definition",
                                                "id": "stretch-and-neighbouring-forms-q01"
                                            },
                                            {
                                                "text": "Where should this model draw the boundary with luxury sedans, executive vans and party buses?",
                                                "kind": "boundary",
                                                "id": "stretch-and-neighbouring-forms-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "construction-and-conversion",
                        "name": "Construction and conversion",
                        "description": "Tracks the completed limousine's origin and any changes to its body, running gear and installed systems.",
                        "rationale": "A donor vehicle's specifications may not describe the dimensions, loads or systems of the completed limousine.",
                        "layers": [
                            {
                                "id": "build-lineage",
                                "name": "Build lineage",
                                "description": "Identifies original construction and subsequent conversion work.",
                                "findings": [
                                    {
                                        "id": "completed-vehicle-record",
                                        "name": "Completed vehicle record",
                                        "description": "Connect the current configuration to its manufacturer or converter and distinguish original specifications from later changes.",
                                        "questions": [
                                            {
                                                "text": "Who built or converted the limousine, and which records describe its completed configuration?",
                                                "kind": "provenance",
                                                "id": "completed-vehicle-record-q01"
                                            },
                                            {
                                                "text": "Which dimensions, seating arrangements and load ratings changed from the original vehicle?",
                                                "kind": "measurement",
                                                "id": "completed-vehicle-record-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "adaptation-integrity",
                                "name": "Adaptation integrity",
                                "description": "Examines evidence relevant to body extension and added passenger equipment.",
                                "findings": [
                                    {
                                        "id": "conversion-sensitive-systems",
                                        "name": "Conversion-sensitive systems",
                                        "description": "Identify modified structural sections, seat mountings, wiring and other systems whose condition cannot be inferred from donor-vehicle documentation.",
                                        "questions": [
                                            {
                                                "text": "Which structural and installed systems were altered, and what evidence supports their suitability in the completed vehicle?",
                                                "kind": "provenance",
                                                "id": "conversion-sensitive-systems-q01"
                                            },
                                            {
                                                "text": "Which observed defects or missing assessments require specialist inspection before use?",
                                                "kind": "action",
                                                "id": "conversion-sensitive-systems-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "passenger-compartment",
                        "name": "Passenger compartment",
                        "description": "Models travel seating, boarding and the relationship between passengers and the driver.",
                        "rationale": "Rear-passenger accommodation is central to limousine use and may differ substantially from the underlying automobile.",
                        "layers": [
                            {
                                "id": "seating-and-access",
                                "name": "Seating and access",
                                "description": "Relates designated travel positions to practical boarding and movement through the cabin.",
                                "findings": [
                                    {
                                        "id": "usable-passenger-places",
                                        "name": "Usable passenger places",
                                        "description": "Assess each travel position through its documented status, orientation, restraint and access path rather than relying on advertised occupancy.",
                                        "questions": [
                                            {
                                                "text": "How many documented travel positions exist, and what seat orientation and restraint provision does each have?",
                                                "kind": "measurement",
                                                "id": "usable-passenger-places-q01"
                                            },
                                            {
                                                "text": "Can the intended passengers board and reach suitable seats using the available doors, steps and assistance equipment?",
                                                "kind": "action",
                                                "id": "usable-passenger-places-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "privacy-and-communication",
                                "name": "Privacy and communication",
                                "description": "Describes separation of compartments and the means to maintain necessary contact.",
                                "findings": [
                                    {
                                        "id": "partition-operation",
                                        "name": "Partition operation",
                                        "description": "Record any partition, its controls and the means for passengers to communicate with the driver when it is closed.",
                                        "questions": [
                                            {
                                                "text": "What separation exists between driver and passengers, and who controls any movable partition?",
                                                "kind": "definition",
                                                "id": "partition-operation-q01"
                                            },
                                            {
                                                "text": "How can passengers alert the driver if the partition is closed or the normal communication equipment fails?",
                                                "kind": "action",
                                                "id": "partition-operation-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "trip-operating-envelope",
                        "name": "Trip operating envelope",
                        "description": "Connects the completed limousine's geometry and loading to a proposed journey.",
                        "rationale": "Extended geometry and passenger-focused fittings can constrain routes and loads beyond what the donor vehicle suggests.",
                        "layers": [
                            {
                                "id": "manoeuvring-and-clearance",
                                "name": "Manoeuvring and clearance",
                                "description": "Assesses access to streets, entrances, ramps and pickup areas.",
                                "findings": [
                                    {
                                        "id": "route-fit",
                                        "name": "Route fit",
                                        "description": "Use actual dimensions and supported manoeuvring information to assess turns, overhang clearance and changes in road gradient.",
                                        "questions": [
                                            {
                                                "text": "What are the completed vehicle's dimensions, ground clearance and documented turning requirements?",
                                                "kind": "measurement",
                                                "id": "route-fit-q01"
                                            },
                                            {
                                                "text": "Can the planned route and pickup location accommodate its turns, overhangs and ramp transitions?",
                                                "kind": "action",
                                                "id": "route-fit-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "occupancy-and-payload",
                                "name": "Occupancy and payload",
                                "description": "Combines passengers, luggage and fitted equipment into a trip-specific loading assessment.",
                                "findings": [
                                    {
                                        "id": "loaded-configuration",
                                        "name": "Loaded configuration",
                                        "description": "Assess the proposed load against the completed vehicle's documented seating, mass and axle constraints.",
                                        "questions": [
                                            {
                                                "text": "Which completed-vehicle records establish passenger, total mass and axle limits?",
                                                "kind": "provenance",
                                                "id": "loaded-configuration-q01"
                                            },
                                            {
                                                "text": "Does the proposed distribution of passengers, luggage and supplies remain within those limits?",
                                                "kind": "measurement",
                                                "id": "loaded-configuration-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "passenger-service-readiness",
                        "name": "Passenger service readiness",
                        "description": "Assesses limousine-specific cabin systems, exit arrangements and evidence needed for a readiness decision.",
                        "rationale": "An operable powertrain alone does not establish that an adapted passenger compartment is ready for its intended occupants.",
                        "layers": [
                            {
                                "id": "cabin-systems",
                                "name": "Cabin systems",
                                "description": "Covers rear-compartment climate control, lighting and installed amenities that affect passenger use.",
                                "findings": [
                                    {
                                        "id": "amenity-condition",
                                        "name": "Amenity condition",
                                        "description": "Record the condition and secure installation of fitted passenger equipment and distinguish essential functions from optional amenities.",
                                        "questions": [
                                            {
                                                "text": "Which rear-compartment systems are fitted, and which are necessary for the proposed passengers and conditions?",
                                                "kind": "definition",
                                                "id": "amenity-condition-q01"
                                            },
                                            {
                                                "text": "Do failed climate controls, unsecured fittings or faulty added electrical equipment require repair or a change of trip plan?",
                                                "kind": "action",
                                                "id": "amenity-condition-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "exit-and-readiness-evidence",
                                "name": "Exit and readiness evidence",
                                "description": "Connects compartment layout, exit operation and applicable inspection evidence.",
                                "findings": [
                                    {
                                        "id": "passenger-release-and-assessment",
                                        "name": "Passenger release and assessment",
                                        "description": "Determine how occupants can leave the configured cabin and whether relevant documentation addresses the vehicle as currently built and used.",
                                        "questions": [
                                            {
                                                "text": "Can occupants reach and operate the available exits with the current seating and partition arrangement?",
                                                "kind": "action",
                                                "id": "passenger-release-and-assessment-q01"
                                            },
                                            {
                                                "text": "Which jurisdiction-specific approval and inspection records apply to this completed configuration and intended use?",
                                                "kind": "provenance",
                                                "id": "passenger-release-and-assessment-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "No sense is recorded; confirm whether the registry intends the traditional body configuration or the broader chauffeur-service usage.",
                                            "Recalled information only; no sources were consulted.",
                                            "Dimensions, seating capacity and applicable approval requirements should be checked against a specific vehicle configuration and jurisdiction."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of limousine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Traditional partitioned limousine",
                                            "Stretch limousine",
                                            "SUV-based stretch limousine",
                                            "Armoured limousine"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of limousine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "scheme": "Vehicle identification number (VIN)",
                                                "value_or_pattern": "17-character alphanumeric identifier on modern vehicles subject to standardized VIN requirements",
                                                "note": "Identifies an individual vehicle, not the limousine category; conversion details may require separate manufacturer or converter records."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of limousine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "United States: Federal Motor Vehicle Safety Standards (FMVSS), administered by the National Highway Traffic Safety Administration; applicability depends on vehicle classification and manufacture or modification circumstances.",
                                            "UNECE: UN vehicle regulations under the 1958 Agreement, applied through participating jurisdictions' vehicle approval systems.",
                                            "Local or regional chauffeur and private-hire licensing rules may govern commercial limousine operation."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of limousine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Prearranged executive and airport transport",
                                            "Wedding and ceremonial transport",
                                            "Diplomatic and official transport",
                                            "Group transport for celebrations and hospitality"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of limousine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Lengthening conversions can compromise structural integrity if reinforcement and joining are inadequate.",
                                            "Added bodywork, equipment and occupants can overload axles, tyres, suspension or brakes.",
                                            "Long wheelbases and large rear overhangs complicate turning, clearance and manoeuvring.",
                                            "Passenger layouts and restraint arrangements can affect crash protection.",
                                            "Restricted exits and crowded interiors can impede evacuation after a collision or fire."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of limousine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "In English-language transport services, limousine may describe a chauffeur-driven luxury sedan without a partition or stretched body.",
                                            "In German automotive terminology, Limousine commonly means a sedan or saloon.",
                                            "Commercial licensing and vehicle classification differ by jurisdiction and may depend on seating capacity, mass and operating model."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of limousine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "name": "Passenger car",
                                                "difference": "The broader vehicle category; a limousine adds a particular chauffeur-oriented configuration or service identity."
                                            },
                                            {
                                                "name": "Luxury sedan",
                                                "difference": "Luxury trim and comfort alone do not establish the traditional limousine configuration with a separate chauffeur compartment."
                                            },
                                            {
                                                "name": "Stretch limousine",
                                                "difference": "A narrower variety with an extended body and wheelbase; a limousine need not be stretched."
                                            },
                                            {
                                                "name": "Taxi",
                                                "difference": "Taxi describes a transport service and licensing category rather than a body configuration; a limousine can perform overlapping transport functions."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of limousine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does an existing Vercy world model already cover limousine, and which general road-vehicle model should supply inherited properties?",
                "Which authoritative definition should govern the registry boundary, particularly for unstretched chauffeur sedans and vehicles without partitions?",
                "Should SUV-derived stretch vehicles, executive vans or party buses fall within this entry, or remain linked neighbouring kinds?",
                "Which approval standards, issuing bodies and inspection requirements apply to limousine conversions across the intended jurisdictions?",
                "What sourced dimension ranges, capacity ranges and conversion-related failure modes are representative enough to include without treating one product's specifications as universal?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 28
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "device, machine or tool",
            "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.",
            "facetsInferred": true,
            "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.",
            "purpose": "Give an agent a durable, checkable way to recognise a limousine, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise a limousine, assess its passenger accommodation and operating condition, and determine suitable uses and necessary checks.",
            "characteristics": {
                "substance": "material",
                "origin": "manufactured",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: Miami Limo Service, Car Service Fort Lauderdale, Toyota Century, American Dream, ZIS-110, Cadillac Presidential Limousine, ZIS-115.",
                "7 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 58 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is."
            ],
            "openQuestionsForResearch": [
                "Which of the bundles below does a real task actually need, and which are ceremony?",
                "What does this thing have that the facets do not capture at all?",
                "Which neighbouring kind is most often confused with a limousine, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "matter you can touch",
            "physicalCharacter": [
                "Mobility varies between examples.",
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "Recognised by form, by the arrangement of its controls, and by markings - a plate, a model number, a certification mark. Form alone rarely separates two models that do very different things."
            ],
            "relatedModels": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "Miami Limo Service",
                        "Car Service Fort Lauderdale",
                        "Toyota Century",
                        "American Dream",
                        "ZIS-110",
                        "Cadillac Presidential Limousine",
                        "ZIS-115"
                    ]
                }
            ],
            "standing": "Described in 58 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 7 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one limousine from another, and a limousine from things that resemble it.",
                        "rationale": "Recognition comes before every other claim. Without stable identity nothing else in the model can be trusted to be about the same thing twice.",
                        "layers": [
                            {
                                "id": "naming-and-identifiers",
                                "name": "Names and identifiers",
                                "description": "The names this thing goes by and the identifiers that survive translation and time.",
                                "findings": [
                                    {
                                        "id": "preferred-name-and-aliases",
                                        "name": "Preferred name, aliases and local names",
                                        "description": "Which name to use, which names mean the same thing, and which merely sound similar.",
                                        "questions": [
                                            {
                                                "id": "preferred-name-and-aliases-q01",
                                                "text": "What identifies and describes the name of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q02",
                                                "text": "Who or what asserted this about the name of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q03",
                                                "text": "What may an agent decide or do once the name of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "stable-identifiers",
                                        "name": "Stable identifiers and external keys",
                                        "description": "Identifiers that keep pointing at this kind of thing across systems and languages.",
                                        "questions": [
                                            {
                                                "id": "stable-identifiers-q01",
                                                "text": "What identifies and describes an identifier for a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q02",
                                                "text": "Who or what asserted this about an identifier for a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q03",
                                                "text": "What may an agent decide or do once an identifier for a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "classification-and-granularity",
                                "name": "Classification and granularity",
                                "description": "Where a limousine sits among kinds, and how finely a task needs to cut it.",
                                "findings": [
                                    {
                                        "id": "kind-and-parents",
                                        "name": "Kind, parents and neighbouring kinds",
                                        "description": "The classes this thing belongs to and the ones it is next to.",
                                        "questions": [
                                            {
                                                "id": "kind-and-parents-q01",
                                                "text": "What identifies and describes the kind of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q02",
                                                "text": "Who or what asserted this about the kind of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q03",
                                                "text": "What may an agent decide or do once the kind of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "distinguishing-features",
                                        "name": "Distinguishing features",
                                        "description": "What separates a limousine from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q02",
                                                "text": "Who or what asserted this about what distinguishes a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q03",
                                                "text": "What may an agent decide or do once what distinguishes a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "form-and-composition",
                        "name": "Form, composition and condition",
                        "description": "What a limousine is made of, what shape and size it takes, and what state it is in.",
                        "rationale": "A physical thing can be measured, and a model that cannot record its measurements cannot support any decision that depends on them.",
                        "layers": [
                            {
                                "id": "form-and-dimensions",
                                "name": "Form and dimensions",
                                "description": "Shape, size, mass and the ranges these take across examples.",
                                "findings": [
                                    {
                                        "id": "measurable-dimensions",
                                        "name": "Measurable dimensions and their units",
                                        "description": "The quantities worth recording and the units they are recorded in.",
                                        "questions": [
                                            {
                                                "id": "measurable-dimensions-q01",
                                                "text": "What identifies and describes the dimensions of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "measurable-dimensions-q02",
                                                "text": "Who or what asserted this about the dimensions of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "measurable-dimensions-q03",
                                                "text": "What may an agent decide or do once the dimensions of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "material-and-composition",
                                "name": "Material and composition",
                                "description": "Materials, parts and how they are put together.",
                                "findings": [
                                    {
                                        "id": "parts-and-materials",
                                        "name": "Parts and materials",
                                        "description": "What a limousine is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "parts-and-materials-q02",
                                                "text": "Who or what asserted this about the composition of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "parts-and-materials-q03",
                                                "text": "What may an agent decide or do once the composition of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "condition-and-integrity",
                                "name": "Condition and integrity",
                                "description": "Wear, damage, health and the difference between working and broken.",
                                "findings": [
                                    {
                                        "id": "condition-assessment",
                                        "name": "Condition, damage and health",
                                        "description": "How the condition of a limousine is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "condition-assessment-q02",
                                                "text": "Who or what asserted this about the condition of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "condition-assessment-q03",
                                                "text": "What may an agent decide or do once the condition of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "place-and-movement",
                        "name": "Place and movement",
                        "description": "Where a limousine is, how it got there and where it may go (varies).",
                        "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.",
                        "layers": [
                            {
                                "id": "location-and-placement",
                                "name": "Location and placement",
                                "description": "Position, containment and the reference frame the position is given in.",
                                "findings": [
                                    {
                                        "id": "position-and-frame",
                                        "name": "Position, container and reference frame",
                                        "description": "Where a limousine is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "position-and-frame-q02",
                                                "text": "Who or what asserted this about the location of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "position-and-frame-q03",
                                                "text": "What may an agent decide or do once the location of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "movement-and-transfer",
                                "name": "Movement and transfer",
                                "description": "How a limousine is carried, installed or relocated.",
                                "findings": [
                                    {
                                        "id": "movement-events",
                                        "name": "Movement events and constraints",
                                        "description": "What counts as a movement, what records it and what limits it.",
                                        "questions": [
                                            {
                                                "id": "movement-events-q01",
                                                "text": "What identifies and describes the movement of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "movement-events-q02",
                                                "text": "Who or what asserted this about the movement of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "movement-events-q03",
                                                "text": "What may an agent decide or do once the movement of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "state-and-lifecycle",
                        "name": "State and lifecycle",
                        "description": "The states a limousine passes through and the events that move it between them.",
                        "rationale": "Most decisions about a thing depend on what state it is in now, which is a claim with a time on it, not a property.",
                        "layers": [
                            {
                                "id": "lifecycle-stages",
                                "name": "Lifecycle stages",
                                "description": "From coming into existence to ceasing to be one of these.",
                                "findings": [
                                    {
                                        "id": "stages-and-transitions",
                                        "name": "Stages and transitions",
                                        "description": "The stages worth naming and what moves a limousine between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q02",
                                                "text": "Who or what asserted this about the lifecycle of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q03",
                                                "text": "What may an agent decide or do once the lifecycle of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "observations-and-status",
                                "name": "Observations and current status",
                                "description": "What is observed about a limousine, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a limousine is recorded so that it can be superseded rather than overwritten.",
                                        "questions": [
                                            {
                                                "id": "observation-record-q01",
                                                "text": "What identifies and describes an observation of a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q02",
                                                "text": "Who or what asserted this about an observation of a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q03",
                                                "text": "What may an agent decide or do once an observation of a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "function-and-principle",
                        "name": "Function and operating principle",
                        "description": "What limousine is for and how it achieves it.",
                        "rationale": "Two devices with the same name can work on different principles, and the principle is what predicts failure and constrains use.",
                        "layers": [
                            {
                                "id": "intended-function",
                                "name": "Intended function",
                                "description": "The job it does, and the jobs it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-record",
                                        "name": "Function, principle and variants",
                                        "description": "What it does, how, and which variants do it differently.",
                                        "questions": [
                                            {
                                                "id": "function-record-q01",
                                                "text": "What function does limousine perform, on what operating principle, and which variants differ in that principle?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "function-record-q02",
                                                "text": "What use falls outside the intended function but happens in practice?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "capacity-and-rating",
                                "name": "Capacity and rating",
                                "description": "The numbers that say what it can do and where it stops.",
                                "findings": [
                                    {
                                        "id": "ratings",
                                        "name": "Ratings and their conditions",
                                        "description": "Rated capacity, power, throughput and the conditions each assumes.",
                                        "questions": [
                                            {
                                                "id": "ratings-q01",
                                                "text": "What ratings characterise limousine, in what units, and under what stated conditions?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "ratings-q02",
                                                "text": "What happens beyond the rating - degradation, refusal, damage - and how is that detected?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "operation-and-state",
                        "name": "Operation, controls and state",
                        "description": "How limousine is operated and what state it is in right now.",
                        "rationale": "An agent acting on a device needs its current state and the controls that change it, not just its specification.",
                        "layers": [
                            {
                                "id": "controls-and-modes",
                                "name": "Controls and modes",
                                "description": "What can be set, what that changes, and what is interlocked.",
                                "findings": [
                                    {
                                        "id": "control-surface",
                                        "name": "Control surface and interlocks",
                                        "description": "The settings available and the conditions that block them.",
                                        "questions": [
                                            {
                                                "id": "control-surface-q01",
                                                "text": "What controls and modes does limousine have, and what does each change?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "control-surface-q02",
                                                "text": "Which actions are interlocked or forbidden in which state, and what must be true before acting?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "condition-and-maintenance",
                                "name": "Condition and maintenance",
                                "description": "Wear, service intervals, consumables and the line between working and broken.",
                                "findings": [
                                    {
                                        "id": "service-record",
                                        "name": "Condition, service and consumables",
                                        "description": "What is consumed, what is serviced, and how condition is judged.",
                                        "questions": [
                                            {
                                                "id": "service-record-q01",
                                                "text": "What consumables and service does limousine need, at what interval, and on whose authority?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "service-record-q02",
                                                "text": "What evidence separates a unit that is working from one that is out of service?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "kind-model-unit",
                        "name": "Kind, model and unit",
                        "description": "Whether a claim about limousine is about the kind, a product line, or one physical unit.",
                        "rationale": "This is the boundary most often got wrong for made things, and getting it wrong mixes a catalogue entry with the machine in the yard.",
                        "layers": [
                            {
                                "id": "level-of-reference",
                                "name": "Level of reference",
                                "description": "The three levels and what belongs at each.",
                                "findings": [
                                    {
                                        "id": "level-rules",
                                        "name": "What belongs to kind, model and unit",
                                        "description": "Which properties are shared by all of them and which are not.",
                                        "questions": [
                                            {
                                                "id": "level-rules-q01",
                                                "text": "Which facts about limousine hold for every one of them, which for a model, and which only for one unit?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "level-rules-q02",
                                                "text": "What identifies an individual unit, and what should an agent do when it has only the kind?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "standards-and-conformity",
                                "name": "Standards and conformity",
                                "description": "The standards a working example must meet and who attests it.",
                                "findings": [
                                    {
                                        "id": "conformity",
                                        "name": "Standards, marks and attestation",
                                        "description": "Which standard applies, who certifies, and what the mark means.",
                                        "questions": [
                                            {
                                                "id": "conformity-q01",
                                                "text": "Which standards govern limousine, issued by whom, and what does conformity actually assert?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "conformity-q02",
                                                "text": "What may an agent conclude from a certification mark, and what may it not?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a limousine came from and when it held.",
                        "rationale": "A claim without a source and a time cannot be superseded, only overwritten, and an agent that overwrites loses the ability to explain itself.",
                        "layers": [
                            {
                                "id": "source-and-authority",
                                "name": "Source and authority",
                                "description": "Who said it, on what evidence, and how strongly.",
                                "findings": [
                                    {
                                        "id": "claim-provenance",
                                        "name": "Claim provenance and confidence",
                                        "description": "The authority behind each claim about a limousine and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q02",
                                                "text": "Who or what asserted this about a claim about a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q03",
                                                "text": "What may an agent decide or do once a claim about a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "time-and-versions",
                                "name": "Time, versions and supersession",
                                "description": "When a claim was true, when it was learnt, and what replaced it.",
                                "findings": [
                                    {
                                        "id": "validity-and-supersession",
                                        "name": "Validity period and supersession",
                                        "description": "How an old claim about a limousine is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a limousine, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q02",
                                                "text": "Who or what asserted this about the validity of a claim about a limousine, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q03",
                                                "text": "What may an agent decide or do once the validity of a claim about a limousine is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 8,
                "layers": 17,
                "findings": 19,
                "questions": 51
            }
        }
    }
}