{
    "model": {
        "rank": 6595,
        "code": "thing-q183302",
        "model_id": "vr.tr.carbine",
        "name": "carbine",
        "purpose": "Enable an agent to recognise a carbine, record its configuration and assessed condition, and determine which handling, custody or inspection actions require verified authority and competence.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.OBJ",
        "industry": "",
        "version": "",
        "url": "/models/thing/q183302/",
        "tier": 2,
        "score": 59,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "Z-10",
                "Thorneycroft carbine",
                "Ruger Mini-14",
                "SIG M400",
                "Kel-Tec SU-16",
                "Preetz Model 65",
                "Mannlicher M1890 Carbine",
                "Maynard carbine",
                "Carbine m/94",
                "Carbon 15",
                "Mannlicher M95 short rifle",
                "AK-104",
                "Puma",
                "pistol-caliber carbine",
                "Type 44 carbine",
                "IMBEL IA2",
                "Medved (hunting rifle)",
                "Bars (hunting rifle)",
                "Terry Carbine",
                "Maral carbine",
                "AKMSU",
                "Zastava M92",
                "Amogh carbine",
                "TOZ-16",
                "AK-105",
                "MAS 45",
                "Berthier carbine",
                "Ruger Police Carbine",
                "9A-91",
                "Hi-Point Carbine",
                "La France M16K",
                "Skbk wz. 1989 Onyks",
                "Los (hunting rifle)",
                "AGM-1 Carbine",
                "Daewoo Precision Industries K1",
                "Burnside carbine",
                "Bushmaster M4 Type Carbine",
                "Colt 933",
                "Demro TAC-1",
                "G5 carbine"
            ],
            "aliasCount": 53,
            "merged": 53,
            "knownIn": 59,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q183302",
                "url": "https://www.wikidata.org/wiki/Q183302",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T23:05:26Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 23.6,
                        "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: 01a0886a-70ac-70f0-b245-e2388654cc43\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: carbine\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 registe",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 54.3,
                        "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: 01a0886a-7098-74e2-b6e3-5f96b860d774\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: carbine\nRegistry id: vr.tr.carbine\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext "
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q183302",
                "registryId": "vr.tr.carbine",
                "name": "carbine",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q183302/",
            "model": {
                "registry_id": "vr.tr.carbine",
                "name": "carbine",
                "purpose": "Enable an agent to recognise a carbine, record its configuration and assessed condition, and determine which handling, custody or inspection actions require verified authority and competence.",
                "definition": "A carbine is a shoulder-fired long gun, usually a rifle, distinguished by a relatively short barrel and compact overall form compared with a full-length rifle of its period or family, without a universally fixed dimensional boundary.",
                "scope_statement": "This model owns the carbine as a kind of compact shoulder-fired firearm, including evidence for its classification, configuration, condition and handling constraints; it distinguishes the kind from named designs and individual weapons.",
                "in_scope": [
                    "Evidence supporting classification as a carbine within the broader rifle family",
                    "Compactness, shoulder support and comparison with any related full-length rifle",
                    "Declared chambering, action type, feed arrangement and firing-mode configuration",
                    "Recorded condition, safety status and inspection provenance",
                    "Custody, storage and jurisdiction-dependent handling constraints"
                ],
                "out_of_scope": [
                    "General firearm principles inherited from a broader firearm or rifle model",
                    "Ammunition design, manufacture and ballistic modelling",
                    "Instructions for firing, tactical employment or improving weapon effectiveness",
                    "Manufacturing, repair or modification procedures",
                    "Detailed histories of named carbine designs",
                    "Licensing systems and legal rules owned by jurisdiction-specific models"
                ],
                "distinguishing_features": [
                    "Look for documented shoulder-fired rifle configuration; a compact firearm or a product name alone does not establish that it is a carbine.",
                    "Check whether a credible designation or documented comparison identifies it as a compact or shortened rifle; do not assume every carbine has a longer parent design.",
                    "Separate carbine designation from firing mode: the name alone does not establish whether the firearm is manually operated, semiautomatic or capable of automatic fire.",
                    "Check chambering and design classification independently when distinguishing a carbine from a submachine gun; ammunition family alone may not settle the terminology.",
                    "Record technical, historical, commercial and legal classifications separately where they disagree."
                ],
                "characteristics": [
                    {
                        "name": "Carbine designation basis",
                        "kind": "category",
                        "unit_or_values": "documented design designation | historical designation | comparative classification | disputed | unknown",
                        "why_it_matters": "Makes the evidence for membership explicit where the term lacks a single universal dimensional boundary."
                    },
                    {
                        "name": "Related full-length rifle",
                        "kind": "relation",
                        "unit_or_values": "identified design with source | no documented counterpart | unknown",
                        "why_it_matters": "Supports comparison without inventing a parent rifle for an independently developed carbine."
                    },
                    {
                        "name": "Barrel length",
                        "kind": "measurement",
                        "unit_or_values": "mm, with measurement method and source",
                        "why_it_matters": "Documents compactness and supports external classification checks without imposing an unsupported cutoff."
                    },
                    {
                        "name": "Overall length by configuration",
                        "kind": "measurement",
                        "unit_or_values": "mm, with stock position and configuration recorded",
                        "why_it_matters": "Prevents comparisons between measurements taken with different stock configurations."
                    },
                    {
                        "name": "Mass by configuration",
                        "kind": "measurement",
                        "unit_or_values": "kg, stating ammunition, magazine and accessory inclusion",
                        "why_it_matters": "Allows meaningful comparison of portability claims."
                    },
                    {
                        "name": "Shoulder-support configuration",
                        "kind": "category",
                        "unit_or_values": "fixed stock | folding stock | adjustable stock | other documented arrangement | unknown",
                        "why_it_matters": "Records the intended shoulder interface and the configuration associated with dimensions."
                    },
                    {
                        "name": "Declared chambering",
                        "kind": "category",
                        "unit_or_values": "exact designation from verified markings or documentation | unresolved",
                        "why_it_matters": "Avoids treating appearance or the carbine label as evidence of ammunition compatibility."
                    },
                    {
                        "name": "Action and firing modes",
                        "kind": "category",
                        "unit_or_values": "documented action mechanism and separately documented firing modes | unknown",
                        "why_it_matters": "Distinguishes mechanisms and configurations that the carbine designation does not specify."
                    },
                    {
                        "name": "Feed arrangement",
                        "kind": "category",
                        "unit_or_values": "single-loading | fixed magazine | detachable magazine | other documented arrangement | unknown",
                        "why_it_matters": "Identifies configuration-specific documentation and inspection needs."
                    },
                    {
                        "name": "Recorded safety status",
                        "kind": "state",
                        "unit_or_values": "unknown | reported loaded | reported unloaded | assessed unloaded by qualified person, with time and method reference",
                        "why_it_matters": "Preserves the distinction between a report and a time-bound assessment."
                    },
                    {
                        "name": "Serviceability assessment",
                        "kind": "state",
                        "unit_or_values": "unassessed | assessed serviceable | restricted | unserviceable | documented deactivated",
                        "why_it_matters": "Connects permitted actions to evidence rather than appearance."
                    },
                    {
                        "name": "Applicable legal classification",
                        "kind": "relation",
                        "unit_or_values": "jurisdiction-specific determination with effective date and supporting authority | unresolved",
                        "why_it_matters": "Prevents the ordinary name from being treated as a legal determination."
                    }
                ],
                "affordances": [
                    "Classify a candidate carbine using documented designation, configuration and comparison evidence.",
                    "Compare compactness with a related rifle using measurements taken under stated conditions.",
                    "Retrieve authoritative documentation matching the exact carbine configuration.",
                    "Flag uncertain chambering, altered configuration or unsupported condition claims for qualified inspection.",
                    "Record custody and storage decisions against verified status and applicable requirements.",
                    "Route maintenance or serviceability decisions to an appropriately qualified person."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "carbine-identity",
                        "name": "Carbine identity",
                        "description": "Establishes why the thing belongs to the carbine category and where that category ends.",
                        "rationale": "Compact dimensions and naming conventions can suggest a carbine without conclusively establishing the classification.",
                        "layers": [
                            {
                                "id": "designation-evidence",
                                "name": "Designation evidence",
                                "description": "Separates documented classification from inference based on a name or appearance.",
                                "findings": [
                                    {
                                        "id": "classification-basis",
                                        "name": "Classification basis",
                                        "description": "Record the source and context of the carbine designation, including conflicting usage.",
                                        "questions": [
                                            {
                                                "text": "Which authoritative design, institutional or historical source calls this kind a carbine?",
                                                "kind": "provenance",
                                                "id": "classification-basis-q01"
                                            },
                                            {
                                                "text": "Does that source use carbine as a technical category, service designation or commercial label?",
                                                "kind": "definition",
                                                "id": "classification-basis-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "rifle-family-boundaries",
                                "name": "Rifle-family boundaries",
                                "description": "Locates the carbine within neighbouring firearm categories without assuming a particular cartridge or firing mode.",
                                "findings": [
                                    {
                                        "id": "parent-and-neighbours",
                                        "name": "Parent and neighbouring categories",
                                        "description": "Record broader rifle inheritance, any related full-length design and unresolved overlaps with neighbouring classifications.",
                                        "questions": [
                                            {
                                                "text": "Is there a documented full-length rifle counterpart, or was this carbine developed independently?",
                                                "kind": "provenance",
                                                "id": "parent-and-neighbours-q01"
                                            },
                                            {
                                                "text": "What evidence distinguishes this classification from a short rifle, pistol or submachine gun in the relevant terminology?",
                                                "kind": "boundary",
                                                "id": "parent-and-neighbours-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "compactness-and-configuration",
                        "name": "Compactness and configuration",
                        "description": "Records the physical evidence behind the carbine's compact form.",
                        "rationale": "Claims of shorter length or lower mass are meaningful only with a comparator and consistent measurement conditions.",
                        "layers": [
                            {
                                "id": "dimensional-profile",
                                "name": "Dimensional profile",
                                "description": "Captures barrel length, overall length and mass with their measurement conditions.",
                                "findings": [
                                    {
                                        "id": "comparable-dimensions",
                                        "name": "Comparable dimensions",
                                        "description": "Associate each dimension with its configuration, source and comparison basis.",
                                        "questions": [
                                            {
                                                "text": "What are the documented barrel length, overall length and mass, with units and measurement conditions?",
                                                "kind": "measurement",
                                                "id": "comparable-dimensions-q01"
                                            },
                                            {
                                                "text": "If compactness is claimed relative to another rifle, were both measured in equivalent configurations?",
                                                "kind": "boundary",
                                                "id": "comparable-dimensions-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "shoulder-support-and-variants",
                                "name": "Shoulder support and variants",
                                "description": "Tracks stock configuration and variant differences that affect recognition and dimensions.",
                                "findings": [
                                    {
                                        "id": "configuration-dependent-identity",
                                        "name": "Configuration-dependent identity",
                                        "description": "Distinguish a documented carbine configuration from a visually similar variant or an altered individual firearm.",
                                        "questions": [
                                            {
                                                "text": "Which shoulder-support arrangement and stock position belong to the recorded configuration?",
                                                "kind": "definition",
                                                "id": "configuration-dependent-identity-q01"
                                            },
                                            {
                                                "text": "Do observed markings and configuration match the cited variant documentation?",
                                                "kind": "provenance",
                                                "id": "configuration-dependent-identity-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "mechanism-and-documentation",
                        "name": "Mechanism and documentation",
                        "description": "Identifies the carbine's declared mechanism and ammunition interface at a descriptive level.",
                        "rationale": "The carbine label does not specify chambering, feed arrangement or firing modes, so these require separate evidence.",
                        "layers": [
                            {
                                "id": "chambering-and-feed",
                                "name": "Chambering and feed",
                                "description": "Records exact documented chambering and feed configuration without inferring compatibility.",
                                "findings": [
                                    {
                                        "id": "verified-interface-description",
                                        "name": "Verified interface description",
                                        "description": "Preserve precise markings and documentation references, including any mismatch or ambiguity.",
                                        "questions": [
                                            {
                                                "text": "What exact chambering and feed arrangement are supported by markings and matching authoritative documentation?",
                                                "kind": "provenance",
                                                "id": "verified-interface-description-q01"
                                            },
                                            {
                                                "text": "Which conflicting or missing identifiers require qualified inspection before compatibility can be established?",
                                                "kind": "action",
                                                "id": "verified-interface-description-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "action-and-controls",
                                "name": "Action and controls",
                                "description": "Separates action mechanism, firing modes and documented safety-control provisions.",
                                "findings": [
                                    {
                                        "id": "documented-mechanism",
                                        "name": "Documented mechanism",
                                        "description": "Record mechanism and control descriptions for the exact variant without treating their presence as proof of functional condition.",
                                        "questions": [
                                            {
                                                "text": "Which action mechanism, firing modes and safety provisions are documented for this carbine variant?",
                                                "kind": "definition",
                                                "id": "documented-mechanism-q01"
                                            },
                                            {
                                                "text": "Which manual and revision establish that these descriptions apply to the recorded configuration?",
                                                "kind": "provenance",
                                                "id": "documented-mechanism-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "condition-and-authorised-handling",
                        "name": "Condition and authorised handling",
                        "description": "Connects the carbine's assessed state to inspection, custody and handling decisions.",
                        "rationale": "Neither the category name nor external appearance establishes whether a particular carbine is unloaded, serviceable or lawfully transferable.",
                        "layers": [
                            {
                                "id": "condition-evidence",
                                "name": "Condition evidence",
                                "description": "Maintains separate, time-bound records of safety status, serviceability and alterations.",
                                "findings": [
                                    {
                                        "id": "assessment-and-uncertainty",
                                        "name": "Assessment and uncertainty",
                                        "description": "Record who assessed the firearm, the applicable inspection reference and unresolved concerns.",
                                        "questions": [
                                            {
                                                "text": "Who assessed the recorded safety status and serviceability, when, and against which applicable documentation?",
                                                "kind": "provenance",
                                                "id": "assessment-and-uncertainty-q01"
                                            },
                                            {
                                                "text": "Do reported damage, corrosion, stock insecurity or undocumented alterations require restricted handling and qualified assessment?",
                                                "kind": "action",
                                                "id": "assessment-and-uncertainty-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "custody-and-classification",
                                "name": "Custody and classification",
                                "description": "Links custody decisions to externally maintained requirements for the actual configuration.",
                                "findings": [
                                    {
                                        "id": "handling-authority",
                                        "name": "Handling authority",
                                        "description": "Record jurisdiction, configuration-specific classification and evidence supporting a proposed custody or handling action.",
                                        "questions": [
                                            {
                                                "text": "Which current jurisdiction-specific determination applies to this carbine's actual configuration?",
                                                "kind": "boundary",
                                                "id": "handling-authority-q01"
                                            },
                                            {
                                                "text": "What verified authority and storage or transport requirements govern the proposed action?",
                                                "kind": "action",
                                                "id": "handling-authority-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 was supplied; this description assumes the firearm category, including its historical variability.",
                                            "The measurement ranges are approximate recall-based descriptions of modern examples, not researched limits or standards.",
                                            "Applicability of proof standards and legal categories requires checking the particular firearm, chambering, jurisdiction, and date."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of carbine 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": [
                                            "Bolt-action carbine",
                                            "Lever-action carbine",
                                            "Semiautomatic carbine",
                                            "Select-fire carbine",
                                            "Pistol-caliber carbine"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of carbine 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": "Manufacturer model designation",
                                                "value_or_pattern": "Manufacturer name plus model designation and variant",
                                                "note": "Identifies a product design or variant; carbine is a category, not a unique model identifier."
                                            },
                                            {
                                                "scheme": "Manufacturer serial number",
                                                "value_or_pattern": "Manufacturer-assigned numeric or alphanumeric marking",
                                                "note": "Identifies an individual firearm within the manufacturer's identification system."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of carbine 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": [
                                            "SAAMI, the Sporting Arms and Ammunition Manufacturers' Institute, publishes cartridge and chamber dimensions and pressure and velocity standards applicable to covered commercial chamberings.",
                                            "C.I.P., the Permanent International Commission for the Proof of Small Arms, establishes ammunition and firearm proof requirements applied through its member states."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of carbine 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": [
                                            "Military service where compact shoulder arms are useful, including vehicle crews and other personnel working in confined spaces.",
                                            "Law-enforcement duties.",
                                            "Hunting where the chambering and firearm are suitable and permitted.",
                                            "Recreational target shooting and shooting competitions."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of carbine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "quantity": "Barrel length",
                                                "typical_range": "Approximately 250-500 for many modern examples; this is descriptive, not a category boundary",
                                                "unit": "mm"
                                            },
                                            {
                                                "quantity": "Unloaded mass",
                                                "typical_range": "Approximately 2-4 for many modern examples, depending on configuration",
                                                "unit": "kg"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of carbine 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": [
                                            "Unintended discharge through unsafe handling, a defective mechanism, or interference with the trigger.",
                                            "Failure to feed, extract, or eject in repeating designs.",
                                            "A bore obstruction or incompatible ammunition can cause severe firearm damage and injury.",
                                            "Muzzle blast, noise, and ejected material can injure users or bystanders.",
                                            "Projectiles can penetrate targets or ricochet, endangering people beyond the intended target."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of carbine 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": [
                                            "Carbine terminology varies by language, military tradition, manufacturer, and historical period.",
                                            "Legal classification commonly depends on dimensions, firing mechanism, and other design features rather than the marketing term carbine."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of carbine 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": "Rifle",
                                                "difference": "Most carbines are rifles; carbine adds a relative distinction of compactness rather than defining a separate rifling or operating principle."
                                            },
                                            {
                                                "name": "Submachine gun",
                                                "difference": "A submachine gun is an automatic shoulder arm firing pistol ammunition; a pistol-caliber carbine need not be capable of automatic fire."
                                            },
                                            {
                                                "name": "Assault rifle",
                                                "difference": "An assault rifle combines selective fire with an intermediate cartridge; carbine describes compact form and does not specify either feature."
                                            },
                                            {
                                                "name": "Short-barreled rifle",
                                                "difference": "Short-barreled rifle can be a legally defined dimensional class; a firearm called a carbine does not necessarily fall within it."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of carbine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the existing world-model catalogue already cover carbine within a rifle or firearm model, requiring a registry link instead of a separate publication?",
                "Which researched definition best accommodates historical, service and commercial uses of carbine without inventing a universal length threshold?",
                "Which authoritative sources resolve overlaps with short rifles, pistol-calibre carbines and submachine guns?",
                "Which representative designs support useful dimensional comparisons, and what measurement conventions make those comparisons valid?",
                "Which issuing bodies, inspection standards and proof or deactivation documentation apply to the relevant jurisdictions and carbine configurations?"
            ],
            "statistics": {
                "bundles": 5,
                "layers": 9,
                "findings": 17,
                "questions": 25
            }
        },
        "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 carbine, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise a carbine, record its configuration and assessed condition, and determine which handling, custody or inspection actions require verified authority and competence.",
            "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: Z-10, Thorneycroft carbine, Ruger Mini-14, SIG M400, Kel-Tec SU-16, Preetz Model 65, Mannlicher M1890 Carbine, Maynard carbine, Carbine m/94, Carbon 15, Mannlicher M95 short rifle, AK-104.",
                "53 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 59 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 carbine, 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": [
                        "Z-10",
                        "Thorneycroft carbine",
                        "Ruger Mini-14",
                        "SIG M400",
                        "Kel-Tec SU-16",
                        "Preetz Model 65",
                        "Mannlicher M1890 Carbine",
                        "Maynard carbine",
                        "Carbine m/94",
                        "Carbon 15",
                        "Mannlicher M95 short rifle",
                        "AK-104"
                    ]
                }
            ],
            "standing": "Described in 59 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 53 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 carbine from another, and a carbine 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 carbine, 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 carbine, 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 carbine 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 carbine, 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 carbine, 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 carbine 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 carbine 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 carbine, 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 carbine, 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 carbine 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 carbine from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a carbine, 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 carbine, 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 carbine 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 carbine 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 carbine, 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 carbine, 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 carbine 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 carbine is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a carbine, 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 carbine, 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 carbine 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 carbine is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a carbine, 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 carbine, 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 carbine 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 carbine 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 carbine is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a carbine, 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 carbine, 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 carbine 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 carbine 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 carbine, 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 carbine, 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 carbine 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 carbine 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 carbine between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a carbine, 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 carbine, 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 carbine 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 carbine, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a carbine 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 carbine, 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 carbine, 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 carbine 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 carbine 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 carbine 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 carbine, 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 carbine 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 carbine 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 carbine 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 carbine 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 carbine 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 carbine, 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 carbine 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 carbine and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a carbine, 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 carbine, 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 carbine 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 carbine is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a carbine, 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 carbine, 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 carbine 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
            }
        }
    }
}