{
    "model": {
        "rank": 4998,
        "code": "thing-q193666",
        "model_id": "vr.tr.tambourine",
        "name": "tambourine",
        "purpose": "Enable an agent to recognise a tambourine, assess its playing condition and select suitable handling, performance and maintenance 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/q193666/",
        "tier": 2,
        "score": 71,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "pandero jarocho",
                "riq",
                "bubon",
                "Asatayak"
            ],
            "aliasCount": 4,
            "merged": 4,
            "knownIn": 71,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q193666",
                "url": "https://www.wikidata.org/wiki/Q193666",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T21:26:44Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 17.6,
                        "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: 01a0880f-fb80-7ee3-961a-5b7e0f6206a5\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: tambourine\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 regi",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 60.8,
                        "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: 01a0880f-fb87-7131-bc7e-2ef8563ecd3a\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: tambourine\nRegistry id: vr.tr.tambourine\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCo"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q193666",
                "registryId": "vr.tr.tambourine",
                "name": "tambourine",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q193666/",
            "model": {
                "registry_id": "vr.tr.tambourine",
                "name": "tambourine",
                "purpose": "Enable an agent to recognise a tambourine, assess its playing condition and select suitable handling, performance and maintenance actions.",
                "definition": "A tambourine is a percussion instrument consisting of a frame fitted with loose metal jingles, with or without a drumhead, played by shaking, striking, or rubbing to produce rhythmic sounds.",
                "scope_statement": "This model owns the tambourine as a kind of manually excited percussion instrument with frame-mounted jingles and an optional drumhead, including the properties needed to assess individual examples without treating a product line or performance as the thing itself.",
                "in_scope": [
                    "Frame, grip, jingle assemblies and optional drumhead",
                    "Headed and headless forms, including handheld and mounted configurations",
                    "Sound production through shaking, striking and controlled friction",
                    "Playing response, sound control and compatibility with intended techniques",
                    "Wear, attachment security, storage and repair constraints"
                ],
                "out_of_scope": [
                    "Frame drums without jingles and their broader construction taxonomy",
                    "Loose shakers, maracas, sleigh bells and other neighbouring percussion kinds",
                    "Scores, rhythmic patterns and individual musical performances",
                    "Performer proficiency and teaching curricula",
                    "Manufacturer product ranges, sales listings and ownership records",
                    "Electronic sound modules and recorded tambourine samples"
                ],
                "distinguishing_features": [
                    "Look for freely moving metal jingles retained on a frame; sound-producing elements enclosed as loose fill instead indicate a different shaker construction.",
                    "Check for jingles even when a drumhead is present: a shallow frame and stretched membrane alone do not distinguish a tambourine from other frame drums.",
                    "Do not require a drumhead: a headless frame carrying jingle assemblies can fall within scope.",
                    "Inspect whether the rattling elements are disc-like jingles rather than enclosed bells; a frame carrying bells alone requires a neighbouring classification.",
                    "Treat grip shape and mounting hardware as configuration differences rather than sufficient reasons to create a separate instrument kind."
                ],
                "characteristics": [
                    {
                        "name": "Head configuration",
                        "kind": "category",
                        "unit_or_values": "headed; headless; uncertain",
                        "why_it_matters": "Determines whether membrane response and head-dependent playing techniques must be assessed."
                    },
                    {
                        "name": "Frame geometry and dimensions",
                        "kind": "measurement",
                        "unit_or_values": "shape description; maximum span and frame depth in mm",
                        "why_it_matters": "Affects grip, reach, storage clearance and mounting compatibility."
                    },
                    {
                        "name": "Playing mass",
                        "kind": "measurement",
                        "unit_or_values": "g, with attached accessories identified",
                        "why_it_matters": "Helps assess handling effort and suitability for sustained shaking."
                    },
                    {
                        "name": "Jingle layout",
                        "kind": "category",
                        "unit_or_values": "number of frame rows, occupied slots and discs per assembly",
                        "why_it_matters": "Distinguishes constructions that a single total jingle count would obscure."
                    },
                    {
                        "name": "Jingle material and geometry",
                        "kind": "category",
                        "unit_or_values": "documented material; disc profile; finish; unknown where unverified",
                        "why_it_matters": "Supports comparison of response and material-compatible cleaning without guessing alloy from appearance."
                    },
                    {
                        "name": "Head material and tensioning arrangement",
                        "kind": "category",
                        "unit_or_values": "documented membrane material; fixed or adjustable tension; not applicable",
                        "why_it_matters": "Constrains tuning, environmental care and replacement actions."
                    },
                    {
                        "name": "Support configuration",
                        "kind": "relation",
                        "unit_or_values": "held at identified grip; attached to identified compatible mount; unsupported",
                        "why_it_matters": "Determines how excitation and damping occur and whether attachment security needs checking."
                    },
                    {
                        "name": "Jingle freedom and retention",
                        "kind": "state",
                        "unit_or_values": "free and secure; restricted; excessively loose; missing parts; unassessed",
                        "why_it_matters": "Separates intended jingle motion from binding or insecure hardware."
                    },
                    {
                        "name": "Acoustic response under a specified gesture",
                        "kind": "measurement",
                        "unit_or_values": "onset and decay in ms where measured; gesture, support and recording conditions recorded",
                        "why_it_matters": "Makes sound comparisons interpretable rather than attributing every difference to construction."
                    },
                    {
                        "name": "Playing readiness",
                        "kind": "state",
                        "unit_or_values": "ready for specified technique; usable with restrictions; repair needed; unassessed",
                        "why_it_matters": "Connects observed condition to an explicit permitted use."
                    }
                ],
                "affordances": [
                    "Classify an example as headed or headless and identify its jingle arrangement.",
                    "Select a grip or compatible mount that preserves intended jingle movement.",
                    "Assess response using a documented shake, strike or supported roll technique.",
                    "Control duration and articulation through gesture and deliberate damping.",
                    "Inspect and address binding jingles, insecure retainers or head defects using construction-compatible methods.",
                    "Choose storage and transport support that protects the frame, jingles and any membrane."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-boundaries",
                        "name": "Identity and boundaries",
                        "description": "Recognise the tambourine sense and distinguish neighbouring percussion constructions.",
                        "rationale": "A membrane is optional, so classification must attend to the jingle-bearing frame rather than silhouette alone.",
                        "layers": [
                            {
                                "id": "sound-producing-assembly",
                                "name": "Sound-producing assembly",
                                "description": "Identify the components that justify classification.",
                                "findings": [
                                    {
                                        "id": "frame-mounted-jingles",
                                        "name": "Frame-mounted jingles",
                                        "description": "Record whether a frame retains freely moving jingles and whether a membrane supplies an additional sound-producing surface.",
                                        "questions": [
                                            {
                                                "text": "Which visible components are the jingles, their retainers and the supporting frame?",
                                                "kind": "definition",
                                                "id": "frame-mounted-jingles-q01"
                                            },
                                            {
                                                "text": "Does this construction fall within tambourine scope or belong to a bell frame, enclosed shaker or frame drum without jingles?",
                                                "kind": "boundary",
                                                "id": "frame-mounted-jingles-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "variant-and-naming",
                                "name": "Variant and naming",
                                "description": "Separate construction variants from names that may have a different regional scope.",
                                "findings": [
                                    {
                                        "id": "variant-without-registry-split",
                                        "name": "Variant without registry split",
                                        "description": "Describe head presence, frame form and support configuration within the registered kind, while leaving uncertain regional equivalences explicit.",
                                        "questions": [
                                            {
                                                "text": "Is the example headed or headless, and designed for handheld use, mounting or both?",
                                                "kind": "definition",
                                                "id": "variant-without-registry-split-q01"
                                            },
                                            {
                                                "text": "What source supports treating a supplied regional name as a tambourine variant rather than a neighbouring instrument?",
                                                "kind": "provenance",
                                                "id": "variant-without-registry-split-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "frame-jingles-and-head",
                        "name": "Frame, jingles and head",
                        "description": "Describe the physical assemblies that constrain sound and handling.",
                        "rationale": "Jingle layout and head attachment determine which comparisons and interventions make sense.",
                        "layers": [
                            {
                                "id": "frame-and-jingle-layout",
                                "name": "Frame and jingle layout",
                                "description": "Capture frame geometry and the arrangement of moving metal elements.",
                                "findings": [
                                    {
                                        "id": "jingle-assembly-description",
                                        "name": "Jingle assembly description",
                                        "description": "Distinguish rows, slots, discs and retainers instead of using an ambiguous count of jingles.",
                                        "questions": [
                                            {
                                                "text": "How many rows and occupied slots are present, and how many discs does each assembly contain?",
                                                "kind": "measurement",
                                                "id": "jingle-assembly-description-q01"
                                            },
                                            {
                                                "text": "Which frame and jingle materials are documented, and which remain unidentified?",
                                                "kind": "provenance",
                                                "id": "jingle-assembly-description-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "membrane-and-tension",
                                "name": "Membrane and tension",
                                "description": "Describe the optional head and the limits of its adjustment.",
                                "findings": [
                                    {
                                        "id": "head-attachment-and-adjustability",
                                        "name": "Head attachment and adjustability",
                                        "description": "Record head material, attachment and any intended tensioning mechanism; use not applicable for headless examples.",
                                        "questions": [
                                            {
                                                "text": "How is the head attached, and is tension intended to be adjusted by the user?",
                                                "kind": "definition",
                                                "id": "head-attachment-and-adjustability-q01"
                                            },
                                            {
                                                "text": "Which tuning or replacement procedure is supported for this attachment and membrane material?",
                                                "kind": "action",
                                                "id": "head-attachment-and-adjustability-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "excitation-and-acoustic-response",
                        "name": "Excitation and acoustic response",
                        "description": "Relate player input to jingle and membrane response.",
                        "rationale": "The same instrument can respond differently to shaking, striking and friction, making an unqualified sound rating inadequate.",
                        "layers": [
                            {
                                "id": "gesture-to-sound",
                                "name": "Gesture to sound",
                                "description": "Identify how a specified gesture excites the available components.",
                                "findings": [
                                    {
                                        "id": "supported-excitation-modes",
                                        "name": "Supported excitation modes",
                                        "description": "Assess shake and strike response separately, and assess friction techniques only where a suitable surface exists.",
                                        "questions": [
                                            {
                                                "text": "Which parts sound during a controlled shake and during a light strike at the intended playing location?",
                                                "kind": "measurement",
                                                "id": "supported-excitation-modes-q01"
                                            },
                                            {
                                                "text": "Does this example support the requested roll technique without unsupported surface treatment or excessive force?",
                                                "kind": "action",
                                                "id": "supported-excitation-modes-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "articulation-and-decay",
                                "name": "Articulation and decay",
                                "description": "Assess onset, sustain and stopping behaviour under known conditions.",
                                "findings": [
                                    {
                                        "id": "repeatable-response-observation",
                                        "name": "Repeatable response observation",
                                        "description": "Tie observations of brightness, buzz, onset and decay to the gesture, grip and measurement conditions.",
                                        "questions": [
                                            {
                                                "text": "Under what gesture, grip and recording conditions were onset and decay assessed?",
                                                "kind": "measurement",
                                                "id": "repeatable-response-observation-q01"
                                            },
                                            {
                                                "text": "Which deliberate damping action stops the desired sound, and does it leave unwanted jingle motion?",
                                                "kind": "action",
                                                "id": "repeatable-response-observation-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "playing-interface",
                        "name": "Playing interface",
                        "description": "Assess how the instrument is held, mounted and contacted during use.",
                        "rationale": "Grip and support can obstruct jingles, damp the head or expose loose parts to repeated impact.",
                        "layers": [
                            {
                                "id": "grip-and-motion",
                                "name": "Grip and motion",
                                "description": "Connect instrument dimensions and grip position to the intended movement.",
                                "findings": [
                                    {
                                        "id": "usable-grip-clearance",
                                        "name": "Usable grip clearance",
                                        "description": "Identify a secure holding position and enough clearance for the intended jingle travel and playing gesture.",
                                        "questions": [
                                            {
                                                "text": "Where can the player hold the frame without unintentionally restraining jingles or damping the head?",
                                                "kind": "action",
                                                "id": "usable-grip-clearance-q01"
                                            },
                                            {
                                                "text": "What are the instrument mass, grip dimensions and hand clearance relevant to the intended gesture?",
                                                "kind": "measurement",
                                                "id": "usable-grip-clearance-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "mount-and-contact-compatibility",
                                "name": "Mount and contact compatibility",
                                "description": "Determine whether mounting or striking accessories suit the particular construction.",
                                "findings": [
                                    {
                                        "id": "intended-support-and-striking-surfaces",
                                        "name": "Intended support and striking surfaces",
                                        "description": "Record intended attachment points and contact surfaces before selecting a clamp, stick or other playing accessory.",
                                        "questions": [
                                            {
                                                "text": "What evidence identifies a compatible mount and an attachment point that preserves jingle clearance?",
                                                "kind": "provenance",
                                                "id": "intended-support-and-striking-surfaces-q01"
                                            },
                                            {
                                                "text": "Which contact surfaces and playing implements are supported for this example?",
                                                "kind": "action",
                                                "id": "intended-support-and-striking-surfaces-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "condition-and-care",
                        "name": "Condition and care",
                        "description": "Judge playing readiness and select care suited to the jingle, frame and head construction.",
                        "rationale": "Intended loose jingle motion must be distinguished from failing retention, while head care depends on material and attachment.",
                        "layers": [
                            {
                                "id": "jingle-and-frame-integrity",
                                "name": "Jingle and frame integrity",
                                "description": "Inspect movement, retention and exposed playing surfaces.",
                                "findings": [
                                    {
                                        "id": "free-motion-with-secure-retention",
                                        "name": "Free motion with secure retention",
                                        "description": "Check each assembly for binding, deformation, missing discs and insecure pins, alongside cracks or sharp edges on the frame.",
                                        "questions": [
                                            {
                                                "text": "Which jingle assemblies bind, have missing parts or move because a retainer is loose?",
                                                "kind": "measurement",
                                                "id": "free-motion-with-secure-retention-q01"
                                            },
                                            {
                                                "text": "Do observed defects require repair before the intended shaking or striking technique?",
                                                "kind": "action",
                                                "id": "free-motion-with-secure-retention-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "head-care-and-storage",
                                "name": "Head care and storage",
                                "description": "Protect the optional membrane and avoid loading or contaminating moving parts.",
                                "findings": [
                                    {
                                        "id": "material-compatible-care",
                                        "name": "Material-compatible care",
                                        "description": "Base cleaning, head treatment and storage on verified materials and construction-specific guidance.",
                                        "questions": [
                                            {
                                                "text": "Does the head show tearing, detachment or a change in tension that affects the intended technique?",
                                                "kind": "measurement",
                                                "id": "material-compatible-care-q01"
                                            },
                                            {
                                                "text": "What documented cleaning and storage method protects this membrane, jingle finish and frame?",
                                                "kind": "action",
                                                "id": "material-compatible-care-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "This describes the instrument kind, not a particular product or individual instrument.",
                                            "The diameter range is an approximate range for common handheld instruments, not a specification or limit.",
                                            "Whether riq and pandeiro are catalogued as tambourine varieties or neighbouring instrument types depends on the terminology and classification used."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of tambourine 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": [
                                            "Single-row tambourine",
                                            "Double-row tambourine",
                                            "Headed tambourine",
                                            "Headless tambourine",
                                            "Mounted tambourine"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of tambourine 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": [
                                            "Orchestral and concert-band percussion",
                                            "Rhythmic accompaniment in popular and folk music",
                                            "Dance accompaniment",
                                            "Religious music and worship",
                                            "Classroom rhythm instruction"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of tambourine 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": "Frame diameter of common circular handheld instruments",
                                                "typical_range": "Approximately 15-30",
                                                "unit": "cm"
                                            },
                                            {
                                                "quantity": "Rows of jingles on common instruments",
                                                "typical_range": "1-2",
                                                "unit": "rows"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of tambourine 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": [
                                            "Drumheads can tear or lose tension; natural-skin heads also respond to humidity.",
                                            "Loose or broken jingle pins can release metal parts.",
                                            "Frames can crack or deform after impacts.",
                                            "Corroded or bent jingles can rattle unevenly or stop moving freely.",
                                            "Forceful repetitive playing can cause hand discomfort; damaged metal parts can present sharp edges."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of tambourine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "The Arabic riq is a headed tambourine with paired metal jingles and a developed finger-playing technique.",
                                            "The Brazilian pandeiro is a related headed frame instrument with jingles, commonly featuring adjustable head tension and distinctive jingle construction.",
                                            "Western orchestral tambourines commonly have a head, while popular-music instruments frequently include headless and mounted forms."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of tambourine 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": "Frame drum",
                                                "difference": "A frame drum has a membrane stretched over a shallow frame but need not have jingles; a headed tambourine combines these features."
                                            },
                                            {
                                                "name": "Jingle stick",
                                                "difference": "A jingle stick carries metal jingles on an elongated support rather than a tambourine frame."
                                            },
                                            {
                                                "name": "Maraca",
                                                "difference": "A maraca sounds through loose particles striking an enclosing shell, rather than exposed metal jingles striking one another or their supports."
                                            },
                                            {
                                                "name": "Tambourin",
                                                "difference": "In its French instrumental sense, tambourin denotes a long cylindrical drum, distinct from the shallow jingled tambourine."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of tambourine this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Which authoritative instrument references establish the boundaries between tambourine and regionally named jingle-bearing frame drums?",
                "What representative dimension, mass and jingle-layout ranges should be recorded for major variants without implying universal limits?",
                "Which repeatable excitation and recording protocol would make acoustic response comparisons useful across headed and headless examples?",
                "Which material-specific care instructions are supported for natural and synthetic heads, jingle finishes and different head attachments?",
                "Which standards or certification requirements apply to particular marketed uses, such as children's instruments, and which do not apply to tambourines generally?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 17,
                "questions": 27
            }
        },
        "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 tambourine, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise a tambourine, assess its playing condition and select suitable handling, performance and maintenance 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: pandero jarocho, riq, bubon, Asatayak.",
                "4 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 71 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 tambourine, 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": [
                        "pandero jarocho",
                        "riq",
                        "bubon",
                        "Asatayak"
                    ]
                }
            ],
            "standing": "Described in 71 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 4 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 tambourine from another, and a tambourine 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 tambourine, 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 tambourine, 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 tambourine 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 tambourine, 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 tambourine, 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 tambourine 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 tambourine 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 tambourine, 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 tambourine, 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 tambourine 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 tambourine from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a tambourine, 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 tambourine, 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 tambourine 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 tambourine 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 tambourine, 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 tambourine, 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 tambourine 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 tambourine is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a tambourine, 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 tambourine, 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 tambourine 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 tambourine is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a tambourine, 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 tambourine, 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 tambourine 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 tambourine 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 tambourine is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a tambourine, 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 tambourine, 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 tambourine 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 tambourine 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 tambourine, 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 tambourine, 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 tambourine 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 tambourine 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 tambourine between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a tambourine, 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 tambourine, 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 tambourine 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 tambourine, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a tambourine 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 tambourine, 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 tambourine, 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 tambourine 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 tambourine 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 tambourine 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 tambourine, 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 tambourine 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 tambourine 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 tambourine 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 tambourine 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 tambourine 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 tambourine, 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 tambourine 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 tambourine and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a tambourine, 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 tambourine, 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 tambourine 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 tambourine is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a tambourine, 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 tambourine, 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 tambourine 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
            }
        }
    }
}