{
    "model": {
        "rank": 4274,
        "code": "thing-q58966",
        "model_id": "vr.tr.spinning-wheel",
        "name": "spinning wheel",
        "purpose": "Enable an AI agent to recognise a textile spinning wheel, assess its spinning configuration and condition, and determine suitable operation, adjustment and care.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.OBJ",
        "industry": "",
        "version": "",
        "url": "/models/thing/q58966/",
        "tier": 2,
        "score": 77,
        "payload": {
            "layer": "wikidata",
            "aliases": [],
            "aliasCount": 0,
            "merged": 0,
            "knownIn": 77,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": "vr.tr.spinning-wheel",
            "source": {
                "dataset": "wikidata",
                "item": "Q58966",
                "url": "https://www.wikidata.org/wiki/Q58966",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T19:51:35Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 24.2,
                        "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: 01a087b8-c61a-7f32-9da8-662e927084b3\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: spinning wheel\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 695 things:\n# Batch 004: 1001 r",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 67.5,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087b8-c60e-76b2-a2b0-a36e66d03d83\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: spinning wheel\nRegistry id: vr.tr.spinning-wheel\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (no"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q58966",
                "registryId": "vr.tr.spinning-wheel",
                "name": "spinning wheel",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q58966/",
            "model": {
                "registry_id": "vr.tr.spinning-wheel",
                "name": "spinning wheel",
                "purpose": "Enable an AI agent to recognise a textile spinning wheel, assess its spinning configuration and condition, and determine suitable operation, adjustment and care.",
                "definition": "A spinning wheel is a textile-making device in which a driven wheel rotates a spindle or flyer to insert twist into drafted fibres and enable the resulting yarn to be wound for storage.",
                "scope_statement": "This model owns the spinning wheel as a kind of textile-making device that uses a driven rotating spindle or flyer arrangement to twist prepared fibre into yarn, including its working configurations and observable operating states; product specifications and individual wheel records instantiate this kind.",
                "in_scope": [
                    "Spindle-wheel and flyer-and-bobbin configurations used for textile spinning",
                    "Drive transmission, operator input and control of rotation",
                    "Fibre drafting interface, twist insertion and yarn winding",
                    "Adjustment, compatibility and condition of spinning components",
                    "Operating readiness, maintenance and wheel-specific hazards"
                ],
                "out_of_scope": [
                    "Hand spindles operated without a wheel drive",
                    "Fibre cultivation, shearing, washing, carding and combing equipment",
                    "Industrial spinning frames and their production-line controls",
                    "Weaving looms, knitting machines and finished textile construction",
                    "Decorative wheels, game wheels and other non-textile senses of spinning wheel",
                    "Standalone yarn-quality and fibre-material models beyond their relationships to wheel operation"
                ],
                "distinguishing_features": [
                    "Its working mechanism inserts twist into textile fibre or yarn; a yarn winder or skein winder merely transfers or packages yarn.",
                    "A driven spindle or flyer performs the twisting function; a loose hand spindle lacks the wheel-driven transmission covered here.",
                    "A spindle-wheel configuration can separate spinning and winding into successive actions, whereas a flyer-and-bobbin configuration supports twist insertion and take-up during the same working sequence.",
                    "The operator normally drafts and feeds fibre at a local spinning station; industrial machinery that automatically manages multiple spinning positions belongs to a neighbouring model.",
                    "A wheel-shaped ornament qualifies as an operational spinning wheel only when its components provide a viable path for driving the twisting mechanism and forming or winding yarn."
                ],
                "characteristics": [
                    {
                        "name": "Spinning mechanism",
                        "kind": "category",
                        "unit_or_values": "spindle wheel; flyer-and-bobbin wheel; unresolved",
                        "why_it_matters": "Determines the yarn path, winding sequence and applicable adjustments."
                    },
                    {
                        "name": "Drive arrangement",
                        "kind": "category",
                        "unit_or_values": "single drive with bobbin brake; single drive with flyer brake; double drive; other documented arrangement",
                        "why_it_matters": "Identifies which component is driven and how take-up is controlled."
                    },
                    {
                        "name": "Power input",
                        "kind": "category",
                        "unit_or_values": "hand-turned wheel; single treadle; double treadle; other documented input",
                        "why_it_matters": "Determines how rotation starts, stops and responds to operator movement."
                    },
                    {
                        "name": "Transmission ratio",
                        "kind": "measurement",
                        "unit_or_values": "driven-component revolutions per drive-wheel revolution, with component and whorl identified",
                        "why_it_matters": "Relates wheel motion to twisting speed without confusing flyer speed with bobbin speed."
                    },
                    {
                        "name": "Rotational state",
                        "kind": "state",
                        "unit_or_values": "stopped; rotating clockwise; rotating counterclockwise; unstable, with viewing direction recorded",
                        "why_it_matters": "Supports repeatable control and avoids ambiguity when describing rotation."
                    },
                    {
                        "name": "Delivered twist",
                        "kind": "measurement",
                        "unit_or_values": "turns/m, with S or Z direction and sampling conditions",
                        "why_it_matters": "Connects rotation and fibre delivery to the yarn actually produced."
                    },
                    {
                        "name": "Take-up behaviour",
                        "kind": "state",
                        "unit_or_values": "not applicable during drafting; absent; controllable; excessive; intermittent",
                        "why_it_matters": "Shows whether winding supports drafting or pulls the fibre supply apart."
                    },
                    {
                        "name": "Yarn-path clearance",
                        "kind": "measurement",
                        "unit_or_values": "mm at the limiting orifice or guide, with location identified",
                        "why_it_matters": "Helps assess passage of the intended yarn and its joins or thicker sections."
                    },
                    {
                        "name": "Package capacity",
                        "kind": "measurement",
                        "unit_or_values": "usable package dimensions in mm; yarn mass in g only with yarn and winding conditions specified",
                        "why_it_matters": "Prevents treating a yarn-dependent capacity claim as a universal limit."
                    },
                    {
                        "name": "Component compatibility",
                        "kind": "relation",
                        "unit_or_values": "compatible spindle, flyer, bobbin, whorl, drive band and brake components",
                        "why_it_matters": "Prevents substitutions that fit superficially but disrupt alignment or operation."
                    },
                    {
                        "name": "Working condition",
                        "kind": "state",
                        "unit_or_values": "unassessed; ready; adjustment needed; repair needed; display only",
                        "why_it_matters": "Separates physical completeness from demonstrated suitability for operation."
                    }
                ],
                "affordances": [
                    "Identify the spinning mechanism and trace how operator input reaches the spindle or flyer.",
                    "Assess whether the yarn path and take-up arrangement suit a proposed fibre and yarn.",
                    "Select documented whorl and tension settings, then evaluate them through a controlled sample.",
                    "Guide starting, stopping, winding and package changes for the identified configuration.",
                    "Diagnose slipping drive bands, unstable rotation, snagging and irregular take-up.",
                    "Determine maintenance or repair needs before further operation."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "spinning-identity",
                        "name": "Spinning identity",
                        "description": "Establishes which textile-spinning mechanism the thing represents and where its boundary lies.",
                        "rationale": "The visible presence of a wheel does not establish how it forms yarn or whether it is a working textile tool.",
                        "layers": [
                            {
                                "id": "twisting-mechanism",
                                "name": "Twisting mechanism",
                                "description": "Identifies the component that inserts twist and its relationship to winding.",
                                "findings": [
                                    {
                                        "id": "spindle-or-flyer",
                                        "name": "Spindle or flyer",
                                        "description": "Record whether a spindle or a flyer-and-bobbin assembly performs spinning and how yarn reaches its package.",
                                        "questions": [
                                            {
                                                "text": "Which rotating component inserts twist into the fibre strand?",
                                                "kind": "definition",
                                                "id": "spindle-or-flyer-q01"
                                            },
                                            {
                                                "text": "Does winding occur during drafting or as a separate operator-controlled phase?",
                                                "kind": "boundary",
                                                "id": "spindle-or-flyer-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "kind-and-evidence",
                                "name": "Kind and evidence",
                                "description": "Separates mechanism identity from product attribution and decorative appearance.",
                                "findings": [
                                    {
                                        "id": "functional-identification",
                                        "name": "Functional identification",
                                        "description": "Support identification through the working component arrangement, keeping maker and historical attributions separately evidenced.",
                                        "questions": [
                                            {
                                                "text": "What observable component arrangement distinguishes this spinning wheel from a yarn winder or decorative reproduction?",
                                                "kind": "boundary",
                                                "id": "functional-identification-q01"
                                            },
                                            {
                                                "text": "Which manual, collection record or inspected example supports the claimed mechanism and maker attribution?",
                                                "kind": "provenance",
                                                "id": "functional-identification-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "rotation-and-transmission",
                        "name": "Rotation and transmission",
                        "description": "Models the path from hand or foot input to the rotating spinning components.",
                        "rationale": "Available twist and controllability depend on transmission configuration, not simply on the wheel's size.",
                        "layers": [
                            {
                                "id": "operator-drive",
                                "name": "Operator drive",
                                "description": "Describes how the operator initiates and sustains rotation.",
                                "findings": [
                                    {
                                        "id": "input-and-direction",
                                        "name": "Input and direction",
                                        "description": "Record the hand or treadle mechanism, rotation convention and behaviour when starting or stopping.",
                                        "questions": [
                                            {
                                                "text": "How does hand or treadle movement drive the wheel, and which linkages must be connected?",
                                                "kind": "definition",
                                                "id": "input-and-direction-q01"
                                            },
                                            {
                                                "text": "Can the operator start, sustain and stop the intended rotation without reversal or binding?",
                                                "kind": "action",
                                                "id": "input-and-direction-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "band-and-whorl-transmission",
                                "name": "Band and whorl transmission",
                                "description": "Connects drive-band routing and whorl selection to driven-component motion.",
                                "findings": [
                                    {
                                        "id": "effective-drive-ratio",
                                        "name": "Effective drive ratio",
                                        "description": "Identify band routing, driven components and available ratios, including evidence of slip.",
                                        "questions": [
                                            {
                                                "text": "Which spindle, flyer or bobbin grooves does the drive band engage in this configuration?",
                                                "kind": "definition",
                                                "id": "effective-drive-ratio-q01"
                                            },
                                            {
                                                "text": "How many revolutions does each relevant driven component make per wheel revolution under the recorded setup?",
                                                "kind": "measurement",
                                                "id": "effective-drive-ratio-q02"
                                            },
                                            {
                                                "text": "What adjustment or replacement is supported when the band slips or requires excessive tension?",
                                                "kind": "action",
                                                "id": "effective-drive-ratio-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "fibre-to-yarn-control",
                        "name": "Fibre-to-yarn control",
                        "description": "Relates operator drafting, inserted twist and take-up to the intended yarn.",
                        "rationale": "A rotating wheel can still fail to produce usable yarn if drafting, twist and winding are mismatched.",
                        "layers": [
                            {
                                "id": "drafting-and-twist",
                                "name": "Drafting and twist",
                                "description": "Captures how fibre delivery interacts with twisting speed.",
                                "findings": [
                                    {
                                        "id": "sampled-spinning-behaviour",
                                        "name": "Sampled spinning behaviour",
                                        "description": "Assess the wheel through a documented fibre and yarn sample rather than assuming that a ratio guarantees an outcome.",
                                        "questions": [
                                            {
                                                "text": "What fibre preparation, drafting method and intended yarn are used for the assessment?",
                                                "kind": "boundary",
                                                "id": "sampled-spinning-behaviour-q01"
                                            },
                                            {
                                                "text": "What twist direction and turns per metre are observed in the sample under the recorded operating conditions?",
                                                "kind": "measurement",
                                                "id": "sampled-spinning-behaviour-q02"
                                            },
                                            {
                                                "text": "Which change to speed, fibre delivery or whorl selection should be tried when twist accumulates too quickly or the strand will not hold together?",
                                                "kind": "action",
                                                "id": "sampled-spinning-behaviour-q03"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "take-up-regulation",
                                "name": "Take-up regulation",
                                "description": "Describes the mechanism and adjustment governing yarn collection.",
                                "findings": [
                                    {
                                        "id": "winding-control",
                                        "name": "Winding control",
                                        "description": "Distinguish brake-controlled or drive-dependent take-up from the separate winding action of a spindle wheel.",
                                        "questions": [
                                            {
                                                "text": "What creates or controls winding in this mechanism, and which adjustment affects it?",
                                                "kind": "definition",
                                                "id": "winding-control-q01"
                                            },
                                            {
                                                "text": "What operator action restores controlled winding when yarn fails to collect or is pulled from the drafting hand too strongly?",
                                                "kind": "action",
                                                "id": "winding-control-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "yarn-path-and-packaging",
                        "name": "Yarn path and packaging",
                        "description": "Models yarn contact points, package formation and interchangeable spinning assemblies.",
                        "rationale": "Clearance, guide condition and package geometry constrain what the wheel can spin and collect.",
                        "layers": [
                            {
                                "id": "guides-and-clearance",
                                "name": "Guides and clearance",
                                "description": "Traces the working yarn path and locates restrictions or snagging surfaces.",
                                "findings": [
                                    {
                                        "id": "continuous-yarn-path",
                                        "name": "Continuous yarn path",
                                        "description": "Record the route from the drafting hand through any orifice and guides to the spindle or bobbin.",
                                        "questions": [
                                            {
                                                "text": "Which surfaces does the yarn contact in the active configuration?",
                                                "kind": "definition",
                                                "id": "continuous-yarn-path-q01"
                                            },
                                            {
                                                "text": "Where is the smallest usable clearance, and what is its measured size in millimetres?",
                                                "kind": "measurement",
                                                "id": "continuous-yarn-path-q02"
                                            },
                                            {
                                                "text": "Which guide, hook or orifice needs cleaning, smoothing or repair when the yarn repeatedly snags?",
                                                "kind": "action",
                                                "id": "continuous-yarn-path-q03"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "package-and-component-fit",
                                "name": "Package and component fit",
                                "description": "Connects package limits and component fit to reliable winding.",
                                "findings": [
                                    {
                                        "id": "usable-winding-assembly",
                                        "name": "Usable winding assembly",
                                        "description": "Record package space, yarn distribution method and compatibility evidence for replacement assemblies.",
                                        "questions": [
                                            {
                                                "text": "What limits the usable package dimensions before yarn rubs, obstructs movement or winds unreliably?",
                                                "kind": "measurement",
                                                "id": "usable-winding-assembly-q01"
                                            },
                                            {
                                                "text": "What evidence establishes that a proposed bobbin, flyer or spindle fits and operates correctly with this wheel?",
                                                "kind": "provenance",
                                                "id": "usable-winding-assembly-q02"
                                            },
                                            {
                                                "text": "How must the operator distribute yarn and remove a completed package on this configuration?",
                                                "kind": "action",
                                                "id": "usable-winding-assembly-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "readiness-care-and-safe-use",
                        "name": "Readiness, care and safe use",
                        "description": "Assesses whether the spinning mechanism can be operated and maintained in its present condition.",
                        "rationale": "Misalignment, worn drive parts and accessible moving or pointed components affect both yarn production and permissible use.",
                        "layers": [
                            {
                                "id": "mechanical-readiness",
                                "name": "Mechanical readiness",
                                "description": "Checks the wheel, supports, bearings and linkages as a connected spinning mechanism.",
                                "findings": [
                                    {
                                        "id": "rotation-and-wear-assessment",
                                        "name": "Rotation and wear assessment",
                                        "description": "Record wobble, rubbing, looseness, drive-band condition and bearing behaviour before assigning a ready state.",
                                        "questions": [
                                            {
                                                "text": "Where do wobble, rubbing, looseness or binding occur during a slow rotation check?",
                                                "kind": "measurement",
                                                "id": "rotation-and-wear-assessment-q01"
                                            },
                                            {
                                                "text": "Which lubrication points, materials and replacement parts are supported by instructions for this construction?",
                                                "kind": "provenance",
                                                "id": "rotation-and-wear-assessment-q02"
                                            },
                                            {
                                                "text": "Which observed defect requires adjustment or repair before a spinning trial?",
                                                "kind": "action",
                                                "id": "rotation-and-wear-assessment-q03"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "operator-exposure",
                                "name": "Operator exposure",
                                "description": "Identifies contact hazards and the actions needed before reaching into the spinning mechanism.",
                                "findings": [
                                    {
                                        "id": "safe-access-and-stopping",
                                        "name": "Safe access and stopping",
                                        "description": "Assess accessible drive-band pinch points, rotating flyers, exposed spindle points and stability during operation.",
                                        "questions": [
                                            {
                                                "text": "Which moving or pointed components are exposed during threading, spinning and package changes?",
                                                "kind": "boundary",
                                                "id": "safe-access-and-stopping-q01"
                                            },
                                            {
                                                "text": "How is rotation stopped and unintended movement prevented before threading, clearing a snag or replacing a component?",
                                                "kind": "action",
                                                "id": "safe-access-and-stopping-q02"
                                            },
                                            {
                                                "text": "Which documented instructions or applicable requirements govern guards, operating limits and any powered accessories on the assessed configuration?",
                                                "kind": "provenance",
                                                "id": "safe-access-and-stopping-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "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": [
                                            "The sense covered is the textile tool, not a game wheel or an on-screen progress indicator.",
                                            "Named kinds overlap: Saxony and castle describe layout, whereas single-drive and double-drive describe drive arrangements.",
                                            "The drive-ratio range is approximate recall and should be checked against particular wheel specifications; no universal dimensions or dedicated standards are asserted."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of spinning wheel 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": [
                                            "Great wheel or walking wheel",
                                            "Charkha",
                                            "Saxony-style flyer wheel",
                                            "Castle-style flyer wheel",
                                            "Single-drive flyer wheel",
                                            "Double-drive flyer wheel"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of spinning wheel 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": [
                                            "Producing yarn from prepared wool, cotton, flax and other spinnable fibres",
                                            "Plying previously spun strands together",
                                            "Making yarns with controlled thickness, twist and texture for weaving or knitting",
                                            "Teaching and demonstrating traditional textile production"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of spinning wheel 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": "Spindle or flyer revolutions per drive-wheel revolution",
                                                "typical_range": "Approximately 5-20 for many hand-operated flyer wheels; specialised configurations extend beyond this range",
                                                "unit": "dimensionless ratio"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of spinning wheel 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": [
                                            "Drive-band slipping, stretching or breaking interrupts rotation or makes it inconsistent.",
                                            "Incorrect take-up tension can break yarn or prevent it from winding onto the bobbin.",
                                            "Rough or damaged yarn guides can snag fibres and abrade yarn.",
                                            "Worn bearings, loose joints or wheel misalignment can cause vibration and uneven operation.",
                                            "Moving wheels, bands and flyers can catch loose clothing or hair; exposed spindle points can puncture skin."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of spinning wheel 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": [
                                            "The charkha is associated particularly with South Asian cotton spinning and includes compact, hand-cranked forms.",
                                            "European traditions include large spindle wheels and treadle-driven flyer wheels arranged in Saxony or castle configurations."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of spinning wheel 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": "Hand spindle",
                                                "difference": "A hand spindle receives rotation directly from the spinner or from rolling against a surface, without a separate drive wheel."
                                            },
                                            {
                                                "name": "Electric spinner",
                                                "difference": "An electric spinner typically drives a flyer with a motor and dispenses with the large drive wheel, although retail terminology sometimes overlaps."
                                            },
                                            {
                                                "name": "Spinning frame",
                                                "difference": "A spinning frame is a production machine with multiple spinning positions, generally incorporating mechanical drafting rather than relying on one person's hand drafting."
                                            },
                                            {
                                                "name": "Loom",
                                                "difference": "A loom interlaces yarns to make fabric; a spinning wheel makes or plies the yarn."
                                            },
                                            {
                                                "name": "Yarn winder",
                                                "difference": "A yarn winder transfers existing yarn into a package without principally inserting the twist that forms yarn from fibres."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of spinning wheel this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the registry intend this entry to include motor-driven e-spinners without a large drive wheel, or should those relate to a separate registered kind?",
                "Which existing Vercy models already own textile spinning, spindle mechanisms or yarn winding, and what should this model reference rather than duplicate?",
                "Which authoritative technical and museum sources should establish terminology and coverage for spindle wheels, flyer wheels and less common regional configurations?",
                "What measured ranges for transmission ratios, yarn-path clearances and package dimensions can be supported for representative configurations without presenting them as universal limits?",
                "Which standards or certification requirements, if any, apply to the intended markets and powered configurations, and which maintenance practices vary by maker or historic construction?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 17,
                "questions": 33
            }
        },
        "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 spinning wheel, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise a textile spinning wheel, assess its spinning configuration and condition, and determine suitable operation, adjustment and care.",
            "characteristics": {
                "substance": "material",
                "origin": "manufactured",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Described in 77 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 spinning wheel, 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": [],
            "standing": "Described in 77 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one spinning wheel from another, and a spinning wheel 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 spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel 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 spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel 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 spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel 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 spinning wheel is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel 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 spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel 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 spinning wheel between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a spinning wheel 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 spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel 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 spinning wheel 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 spinning wheel, 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 spinning wheel 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 spinning wheel 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 spinning wheel 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 spinning wheel 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 spinning wheel 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 spinning wheel, 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 spinning wheel 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 spinning wheel and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a spinning wheel, 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 spinning wheel, 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 spinning wheel 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 spinning wheel is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a spinning wheel, 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 spinning wheel, 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 spinning wheel 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
            }
        }
    }
}