{
    "model": {
        "rank": 4871,
        "code": "thing-q61285",
        "model_id": "vr.tr.ukulele",
        "name": "ukulele",
        "purpose": "Enable an AI agent to recognise a ukulele, assess its configuration and playing condition, and select suitable tuning, playing, maintenance and amplification actions.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.OBJ",
        "industry": "",
        "version": "",
        "url": "/models/thing/q61285/",
        "tier": 2,
        "score": 72,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "bass ukulele",
                "soprano ukulele",
                "banjo uke",
                "lap steel ukulele",
                "resonator ukulele",
                "tenor ukulele",
                "baritone ukulele",
                "Liliu ukulele"
            ],
            "aliasCount": 8,
            "merged": 8,
            "knownIn": 72,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q61285",
                "url": "https://www.wikidata.org/wiki/Q61285",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T21:10:28Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 19.3,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a08801-2176-7960-b1d8-4e6fd69cad84\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: ukulele\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 registe",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 58.6,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a08801-2178-79b3-8331-b6fd27eeaa3e\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: ukulele\nRegistry id: vr.tr.ukulele\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext "
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q61285",
                "registryId": "vr.tr.ukulele",
                "name": "ukulele",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q61285/",
            "model": {
                "registry_id": "vr.tr.ukulele",
                "name": "ukulele",
                "purpose": "Enable an AI agent to recognise a ukulele, assess its configuration and playing condition, and select suitable tuning, playing, maintenance and amplification actions.",
                "definition": "A ukulele is a small, fretted, plucked string instrument of the lute family, developed in Hawaiʻi from Portuguese antecedents, usually having four strings stretched over a neck and a resonating body.",
                "scope_statement": "This model owns the ukulele as a kind of plucked string musical instrument, including the features and states an agent must record about individual examples; it distinguishes instrument configuration from brand, product model, performer and musical work.",
                "in_scope": [
                    "Ukulele identity, size designation and boundaries with related or hybrid instruments",
                    "Strings, courses, scale length, fretboard and tuning configuration",
                    "Sound-producing construction and acoustic or amplified operation",
                    "Playability, structural condition and compatibility of maintenance actions",
                    "Instrument-specific handling, storage and performance readiness"
                ],
                "out_of_scope": [
                    "Musical compositions, arrangements and recorded performances",
                    "Performer identity, skill assessment and teaching programmes",
                    "Brand organisations, product-line catalogues and commercial listings",
                    "General models of guitars, other lutes and banjos",
                    "Standalone amplifiers, effects processors and recording systems"
                ],
                "distinguishing_features": [
                    "Check whether the instrument is identified as a ukulele by its maker or reliable documentation, then compare its scale, string configuration and intended tuning; small size alone is insufficient.",
                    "Inspect the usual four-string, four-course configuration while allowing documented multiple-string courses and other variants; string count alone does not establish identity.",
                    "Distinguish a guitar-like six-string configuration from a ukulele with doubled courses by recording the number of independently played courses and their tuning.",
                    "Record re-entrant or linear tuning explicitly; the presence or absence of a high fourth string does not by itself determine whether the instrument is a ukulele.",
                    "Inspect the sound-producing body to distinguish conventional ukuleles from membrane-bodied hybrids and solid-body electric variants, flagging uncertain registry boundaries."
                ],
                "characteristics": [
                    {
                        "name": "Size designation",
                        "kind": "category",
                        "unit_or_values": "Soprano, concert, tenor, baritone, other documented designation, unknown",
                        "why_it_matters": "Supports identification and accessory selection without assuming that size names prescribe exact dimensions or tuning."
                    },
                    {
                        "name": "Vibrating scale length",
                        "kind": "measurement",
                        "unit_or_values": "Millimetres, measured from nut to saddle for the relevant string",
                        "why_it_matters": "Affects fret spacing, string compatibility and tension at a chosen pitch."
                    },
                    {
                        "name": "String and course configuration",
                        "kind": "category",
                        "unit_or_values": "String count, course count and strings assigned to each course",
                        "why_it_matters": "Distinguishes ordinary configurations from doubled-course variants and superficially similar instruments."
                    },
                    {
                        "name": "Actual and intended tuning",
                        "kind": "state",
                        "unit_or_values": "Ordered pitches with octave numbers and an explicit string-numbering convention; unknown where unverified",
                        "why_it_matters": "Prevents ambiguity between high and low strings and supports safe retuning."
                    },
                    {
                        "name": "Tuning topology",
                        "kind": "category",
                        "unit_or_values": "Re-entrant, linear, other, unknown",
                        "why_it_matters": "Changes voicing, melodic range and the interpretation of fingering instructions."
                    },
                    {
                        "name": "Installed string specification",
                        "kind": "relation",
                        "unit_or_values": "String set or individual strings linked to material, gauge, winding and intended scale and tuning",
                        "why_it_matters": "Supports replacement decisions without assuming any string set is compatible."
                    },
                    {
                        "name": "Body and sound-production configuration",
                        "kind": "category",
                        "unit_or_values": "Acoustic resonant body, acoustic with pickup, solid-body electric, membrane-bodied hybrid, other, unknown",
                        "why_it_matters": "Determines how sound is produced and which performance connections or boundary checks are needed."
                    },
                    {
                        "name": "String action",
                        "kind": "measurement",
                        "unit_or_values": "Millimetres between string underside and fret crown at a recorded fret and tuning",
                        "why_it_matters": "Helps assess fretting effort, buzzing and setup needs."
                    },
                    {
                        "name": "Intonation deviation",
                        "kind": "measurement",
                        "unit_or_values": "Cents relative to a stated pitch reference at recorded strings and fret positions",
                        "why_it_matters": "Separates open-string tuning errors from problems that emerge when fretting."
                    },
                    {
                        "name": "Structural and hardware condition",
                        "kind": "state",
                        "unit_or_values": "Observed condition of bridge attachment, body, neck joint, frets, tuners and string anchors, with severity and uncertainty",
                        "why_it_matters": "Determines whether playing, tuning or restringing should proceed."
                    },
                    {
                        "name": "Electrical interface and power requirement",
                        "kind": "category",
                        "unit_or_values": "No electrical interface, passive pickup, powered preamp or other documented system; connector and power specification when present",
                        "why_it_matters": "Supports suitable amplification connections and battery checks."
                    }
                ],
                "affordances": [
                    "Identify the ukulele configuration and flag cases needing comparison with neighbouring instrument models.",
                    "Tune each string to a verified target within the installed strings' and instrument's documented compatibility.",
                    "Pluck, strum and fret notes to assess response, buzzing, tuning stability and intonation.",
                    "Select compatible replacement strings and instrument-fitting cases or supports.",
                    "Connect an equipped instrument to a compatible amplification input and check its onboard controls.",
                    "Inspect, clean and store the instrument according to its construction, escalating structural damage or uncertain adjustments."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "ukulele-identity-and-variants",
                        "name": "Ukulele identity and variants",
                        "description": "Establishes what makes an example a ukulele and how its variant affects interpretation.",
                        "rationale": "Size, string count and tuning overlap with neighbouring instruments and cannot independently establish identity.",
                        "layers": [
                            {
                                "id": "instrument-family-boundary",
                                "name": "Instrument family boundary",
                                "description": "Tests identity against construction, intended use and documented designation.",
                                "findings": [
                                    {
                                        "id": "ukulele-identification-evidence",
                                        "name": "Ukulele identification evidence",
                                        "description": "Record the evidence supporting ukulele identity and any conflicting guitar, banjo or hybrid designation.",
                                        "questions": [
                                            {
                                                "text": "What maker documentation or other reliable identification describes this instrument as a ukulele?",
                                                "kind": "provenance",
                                                "id": "ukulele-identification-evidence-q01"
                                            },
                                            {
                                                "text": "Do its course arrangement, intended tuning or body construction require a boundary decision with a guitar, banjo or hybrid model?",
                                                "kind": "boundary",
                                                "id": "ukulele-identification-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "size-and-course-variant",
                                "name": "Size and course variant",
                                "description": "Separates named size classes from measured geometry and string arrangements.",
                                "findings": [
                                    {
                                        "id": "variant-description",
                                        "name": "Variant description",
                                        "description": "Record the size designation, measured scale and course layout without treating a commercial label as a dimensional standard.",
                                        "questions": [
                                            {
                                                "text": "What size designation is documented, and what vibrating scale length is measured?",
                                                "kind": "measurement",
                                                "id": "variant-description-q01"
                                            },
                                            {
                                                "text": "How many strings and independently played courses are present, and which courses contain paired strings?",
                                                "kind": "definition",
                                                "id": "variant-description-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "strings-tuning-and-fretboard",
                        "name": "Strings, tuning and fretboard",
                        "description": "Describes the configuration that determines pitch, fingering and restringing compatibility.",
                        "rationale": "Ukulele tuning can differ in register and ordering even when informal note labels appear identical.",
                        "layers": [
                            {
                                "id": "pitch-and-course-map",
                                "name": "Pitch and course map",
                                "description": "Makes string ordering, pitch register and tuning topology explicit.",
                                "findings": [
                                    {
                                        "id": "unambiguous-tuning-record",
                                        "name": "Unambiguous tuning record",
                                        "description": "Separate actual pitches from intended pitches and record octave information for every string.",
                                        "questions": [
                                            {
                                                "text": "Using which string-numbering convention, what are the measured and intended pitches, including octave numbers, of every string?",
                                                "kind": "measurement",
                                                "id": "unambiguous-tuning-record-q01"
                                            },
                                            {
                                                "text": "Is the intended arrangement re-entrant or linear, and are paired strings tuned in unison, octaves or another relationship?",
                                                "kind": "definition",
                                                "id": "unambiguous-tuning-record-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "string-and-fretboard-compatibility",
                                "name": "String and fretboard compatibility",
                                "description": "Connects installed strings to scale, anchors, nut slots and playing geometry.",
                                "findings": [
                                    {
                                        "id": "compatible-stringing",
                                        "name": "Compatible stringing",
                                        "description": "Record compatibility evidence before changing string material, gauge, register or attachment method.",
                                        "questions": [
                                            {
                                                "text": "Which string specifications are documented as suitable for this scale length, target tuning and bridge attachment?",
                                                "kind": "provenance",
                                                "id": "compatible-stringing-q01"
                                            },
                                            {
                                                "text": "Would the proposed replacement or tuning change require altered nut slots, a different attachment method or a setup review?",
                                                "kind": "action",
                                                "id": "compatible-stringing-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "sound-production-and-amplification",
                        "name": "Sound production and amplification",
                        "description": "Records how string vibration becomes audible sound and how optional electronics extend it.",
                        "rationale": "Acoustic bodies, membrane hybrids and electric variants require different assessments and performance preparation.",
                        "layers": [
                            {
                                "id": "mechanical-sound-path",
                                "name": "Mechanical sound path",
                                "description": "Follows vibration from strings through their supports into the sounding structure.",
                                "findings": [
                                    {
                                        "id": "resonating-construction",
                                        "name": "Resonating construction",
                                        "description": "Describe the bridge, saddle and sounding body, distinguishing observed construction from unverified material labels.",
                                        "questions": [
                                            {
                                                "text": "What structure receives vibration through the bridge: a soundboard and cavity, a membrane, a solid body or another arrangement?",
                                                "kind": "definition",
                                                "id": "resonating-construction-q01"
                                            },
                                            {
                                                "text": "Which construction and material claims are documented, and which remain visual estimates?",
                                                "kind": "provenance",
                                                "id": "resonating-construction-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "pickup-controls-and-output",
                                "name": "Pickup, controls and output",
                                "description": "Records the optional electrical signal path, onboard controls and power dependencies.",
                                "findings": [
                                    {
                                        "id": "amplified-readiness",
                                        "name": "Amplified readiness",
                                        "description": "Establish the installed pickup system and the connections and power needed to use it.",
                                        "questions": [
                                            {
                                                "text": "What pickup, preamp, output connector and onboard controls are installed, and does the system require power?",
                                                "kind": "definition",
                                                "id": "amplified-readiness-q01"
                                            },
                                            {
                                                "text": "Which documented input connection and power checks are required before testing amplified output?",
                                                "kind": "action",
                                                "id": "amplified-readiness-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "playability-care-and-readiness",
                        "name": "Playability, care and readiness",
                        "description": "Assesses whether the ukulele can be played or maintained in its present condition.",
                        "rationale": "An instrument can be correctly identified and tuned yet remain difficult to fret, unstable in pitch or structurally unfit for further tension.",
                        "layers": [
                            {
                                "id": "fretting-and-pitch-performance",
                                "name": "Fretting and pitch performance",
                                "description": "Evaluates action, fret response, intonation and tuning stability under recorded test conditions.",
                                "findings": [
                                    {
                                        "id": "playing-condition",
                                        "name": "Playing condition",
                                        "description": "Record repeatable measurements and playing observations before attributing problems to a particular component.",
                                        "questions": [
                                            {
                                                "text": "At the recorded tuning, what action and intonation deviations are measured at specified strings and frets?",
                                                "kind": "measurement",
                                                "id": "playing-condition-q01"
                                            },
                                            {
                                                "text": "Which notes buzz, fail to sound cleanly or drift in pitch during a repeatable playing check?",
                                                "kind": "measurement",
                                                "id": "playing-condition-q02"
                                            },
                                            {
                                                "text": "Do the observations support retuning or string replacement, or require a qualified setup assessment?",
                                                "kind": "action",
                                                "id": "playing-condition-q03"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "structural-care-and-storage",
                                "name": "Structural care and storage",
                                "description": "Connects condition observations and construction-specific guidance to handling and maintenance decisions.",
                                "findings": [
                                    {
                                        "id": "safe-tension-and-care",
                                        "name": "Safe tension and care",
                                        "description": "Inspect load-bearing attachments and use care guidance appropriate to the actual materials and finish.",
                                        "questions": [
                                            {
                                                "text": "Are there signs of bridge lifting, opening joints, cracks, neck movement or insecure string anchors that require assessment before further tuning?",
                                                "kind": "action",
                                                "id": "safe-tension-and-care-q01"
                                            },
                                            {
                                                "text": "What cleaning and storage conditions does the maker specify for this instrument's materials and finish?",
                                                "kind": "provenance",
                                                "id": "safe-tension-and-care-q02"
                                            },
                                            {
                                                "text": "Does the selected case or support fit without loading the bridge, tuners or neck in an unintended way?",
                                                "kind": "action",
                                                "id": "safe-tension-and-care-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": [
                                            "This describes the instrument kind, rather than a particular manufacturer's model or an individual instrument.",
                                            "Scale lengths are approximate conventions rather than standardized size boundaries; manufacturers vary.",
                                            "Regional tuning traditions and historical development should be checked against specialist sources; this account is recalled knowledge, not source-verified research."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of ukulele 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": [
                                            "Soprano ukulele",
                                            "Concert ukulele",
                                            "Tenor ukulele",
                                            "Baritone ukulele",
                                            "Bass ukulele",
                                            "Banjo ukulele"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of ukulele 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": [
                                            "Accompanying singing with strummed chords",
                                            "Playing fingerpicked melodies and instrumental arrangements",
                                            "Performing Hawaiian music and popular music",
                                            "Teaching basic instrumental technique, harmony and ensemble playing"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of ukulele 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": "Usual string count",
                                                "typical_range": "4",
                                                "unit": "strings"
                                            },
                                            {
                                                "quantity": "Approximate soprano scale length",
                                                "typical_range": "33-35",
                                                "unit": "cm"
                                            },
                                            {
                                                "quantity": "Approximate concert scale length",
                                                "typical_range": "38-40",
                                                "unit": "cm"
                                            },
                                            {
                                                "quantity": "Approximate tenor scale length",
                                                "typical_range": "43-45",
                                                "unit": "cm"
                                            },
                                            {
                                                "quantity": "Approximate baritone scale length",
                                                "typical_range": "48-52",
                                                "unit": "cm"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of ukulele 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": [
                                            "Strings stretch, wear or break, causing tuning instability or loss of playability.",
                                            "Loose or worn tuning mechanisms allow strings to slip out of tune.",
                                            "Uneven frets, unsuitable string height or neck deformation cause buzzing and poor intonation.",
                                            "Humidity changes and excessive heat can crack wooden parts, deform the body or weaken glued joints.",
                                            "Strings with unsuitable tension can damage the bridge, neck or soundboard."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of ukulele 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": [
                                            "G-C-E-A tuning is widespread for soprano, concert and tenor instruments; both high-G reentrant and low-G arrangements are used.",
                                            "A-D-F♯-B tuning has a historical presence in some European and Canadian teaching traditions.",
                                            "Baritone instruments commonly use D-G-B-E tuning; tuning depends on instrument type and musical practice as well as region."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of ukulele 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": "Guitar",
                                                "difference": "A conventional guitar usually has six strings and a larger body and scale length; a conventional ukulele usually has four strings."
                                            },
                                            {
                                                "name": "Cavaquinho",
                                                "difference": "The cavaquinho is a distinct Portuguese-derived four-string instrument tradition with its own construction, tunings and repertories; it is not simply a regional name for the ukulele."
                                            },
                                            {
                                                "name": "Mandolin",
                                                "difference": "A conventional mandolin has four paired courses of metal strings, usually tuned in fifths, whereas a conventional ukulele has four single strings and a different tuning pattern."
                                            },
                                            {
                                                "name": "Banjo",
                                                "difference": "A banjo uses a stretched membrane as its principal soundboard; most ukuleles use a wooden soundboard, while the banjo ukulele combines features of both."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of ukulele this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the existing Vercy catalogue already provide an authoritative ukulele model or a parent instrument model whose findings should be referenced?",
                "Should this registry entry include banjoleles, bass ukuleles and guitar-ukulele hybrids, or link them to distinct registered kinds?",
                "Which authoritative sources establish size terminology, tuning conventions and dimensional ranges without presenting variable maker practices as universal standards?",
                "Which maker or specialist sources support string compatibility, acceptable setup measurements and care guidance for the variants covered?",
                "Which formal standards, if any, apply specifically to the included ukulele configurations, and which concern only optional electronics or regional product requirements?"
            ],
            "statistics": {
                "bundles": 5,
                "layers": 9,
                "findings": 15,
                "questions": 25
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "device, machine or tool",
            "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.",
            "facetsInferred": true,
            "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.",
            "purpose": "Give an agent a durable, checkable way to recognise a ukulele, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise a ukulele, assess its configuration and playing condition, and select suitable tuning, playing, maintenance and amplification actions.",
            "characteristics": {
                "substance": "material",
                "origin": "manufactured",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: bass ukulele, soprano ukulele, banjo uke, lap steel ukulele, resonator ukulele, tenor ukulele, baritone ukulele, Liliu ukulele.",
                "8 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 72 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 ukulele, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "matter you can touch",
            "physicalCharacter": [
                "Mobility varies between examples.",
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "Recognised by form, by the arrangement of its controls, and by markings - a plate, a model number, a certification mark. Form alone rarely separates two models that do very different things."
            ],
            "relatedModels": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "bass ukulele",
                        "soprano ukulele",
                        "banjo uke",
                        "lap steel ukulele",
                        "resonator ukulele",
                        "tenor ukulele",
                        "baritone ukulele",
                        "Liliu ukulele"
                    ]
                }
            ],
            "standing": "Described in 72 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 8 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one ukulele from another, and a ukulele 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 ukulele, 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 ukulele, 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 ukulele 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 ukulele, 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 ukulele, 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 ukulele 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 ukulele 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 ukulele, 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 ukulele, 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 ukulele 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 ukulele from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a ukulele, 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 ukulele, 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 ukulele 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 ukulele 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 ukulele, 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 ukulele, 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 ukulele 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 ukulele is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a ukulele, 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 ukulele, 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 ukulele 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 ukulele is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a ukulele, 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 ukulele, 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 ukulele 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 ukulele 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 ukulele is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a ukulele, 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 ukulele, 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 ukulele 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 ukulele 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 ukulele, 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 ukulele, 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 ukulele 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 ukulele 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 ukulele between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a ukulele, 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 ukulele, 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 ukulele 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 ukulele, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a ukulele 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 ukulele, 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 ukulele, 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 ukulele 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 ukulele 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 ukulele 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 ukulele, 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 ukulele 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 ukulele 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 ukulele 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 ukulele 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 ukulele 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 ukulele, 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 ukulele 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 ukulele and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a ukulele, 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 ukulele, 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 ukulele 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 ukulele is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a ukulele, 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 ukulele, 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 ukulele 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
            }
        }
    }
}