{
    "model": {
        "rank": 3475,
        "code": "thing-q16343",
        "model_id": "vr.tr.clavicle",
        "name": "clavicle",
        "purpose": "Enable an agent to recognise a clavicle, record its anatomical identity and condition, and determine which observations or specialist assessments are needed before acting on it.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.MAT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q16343/",
        "tier": 2,
        "score": 85,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "right clavicle",
                "left clavicle"
            ],
            "aliasCount": 2,
            "merged": 2,
            "knownIn": 85,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q16343",
                "url": "https://www.wikidata.org/wiki/Q16343",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-07T14:51:24Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 21,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\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: 01a07c59-0b1b-7031-a0d2-ffb669ad3ed7\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: clavicle\nSense to describe: (none recorded)\nDomain code: PHY.LIV\nAlso known as: (none)\n\n\nContext for this batch of 546 things:\n# Batch 003: 1001 registe",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 79.8,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\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: 01a07c59-0b0d-7ef3-89be-5c4ca6557aae\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: clavicle\nRegistry id: vr.tr.clavicle\nPlane / domain: PHY / PHY.LIV\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContex"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q16343",
                "registryId": "vr.tr.clavicle",
                "name": "clavicle",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.LIV"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q16343/",
            "model": {
                "registry_id": "vr.tr.clavicle",
                "name": "clavicle",
                "purpose": "Enable an agent to recognise a clavicle, record its anatomical identity and condition, and determine which observations or specialist assessments are needed before acting on it.",
                "definition": "The clavicle, or collarbone, is a paired bone of the pectoral girdle that in humans connects the sternum to the scapula, supports shoulder positioning, and transmits forces from the upper limb to the axial skeleton.",
                "scope_statement": "This model owns the clavicle as an individual skeletal element or anatomical kind, using human anatomy as the reference while requiring explicit species identification for nonhuman examples.",
                "in_scope": [
                    "Species, laterality, and identification of an individual clavicle",
                    "Sternal end, shaft, acromial end, and their anatomical landmarks",
                    "Articular and attachment interfaces that connect the clavicle to the shoulder girdle",
                    "Dimensions, developmental maturity, structural integrity, and remodelling",
                    "Evidence supporting identification and condition assessment in situ, on images, or as a specimen"
                ],
                "out_of_scope": [
                    "The whole organism, its taxonomy, or its conservation status",
                    "The scapula, sternum, ribs, and humerus as independently modelled bones",
                    "Sternoclavicular and acromioclavicular joints as complete joint systems",
                    "Muscles, ligaments, nerves, and vessels beyond their relationships to the clavicle",
                    "Fracture disorders, treatment protocols, and operative decisions as independent clinical models",
                    "Implants and prostheses as manufactured devices"
                ],
                "distinguishing_features": [
                    "In a typical human skeleton, the clavicle extends between the manubrium medially and the acromion laterally; a rib follows a thoracic relationship instead.",
                    "An intact typical human clavicle has an S-shaped shaft with a bulkier sternal end and a flatter acromial end, unlike the broad plate of the scapula.",
                    "The conoid tubercle and trapezoid line on the inferior lateral region help establish orientation when preserved; no single landmark should determine a fragment's identity.",
                    "The clavicle forms part of the pectoral girdle rather than the upper arm: its lateral articulation is with the acromion, not the elbow or glenoid cavity."
                ],
                "characteristics": [
                    {
                        "name": "Species attribution",
                        "kind": "category",
                        "unit_or_values": "Named species; unresolved taxon; unknown",
                        "why_it_matters": "Human shape, articulation, and functional assumptions cannot automatically be transferred to other animals."
                    },
                    {
                        "name": "Laterality",
                        "kind": "category",
                        "unit_or_values": "Left; right; indeterminate",
                        "why_it_matters": "Prevents mismatched comparisons and requires orientation to be supported by preserved anatomy."
                    },
                    {
                        "name": "Representation and completeness",
                        "kind": "state",
                        "unit_or_values": "In situ; isolated bone; fragment; imaging representation; completeness described by region",
                        "why_it_matters": "Controls which identification, measurement, and condition claims the available evidence can support."
                    },
                    {
                        "name": "Clavicular length",
                        "kind": "measurement",
                        "unit_or_values": "mm, with endpoints and straight-line or curved-path method recorded",
                        "why_it_matters": "Supports comparison while preventing incompatible measurements from being treated as equivalent."
                    },
                    {
                        "name": "Shaft curvature and torsion",
                        "kind": "measurement",
                        "unit_or_values": "Angles in degrees or a documented three-dimensional shape descriptor",
                        "why_it_matters": "Captures clavicular geometry relevant to orientation, comparison, and interpretation of deformity."
                    },
                    {
                        "name": "End relationships",
                        "kind": "relation",
                        "unit_or_values": "Sternal end to manubrium; acromial end to acromion; observed alignment or relationship unknown",
                        "why_it_matters": "Locates the bone within the shoulder girdle and separates bony observations from joint-level conclusions."
                    },
                    {
                        "name": "Attachment landmarks",
                        "kind": "state",
                        "unit_or_values": "Present; variably expressed; altered; absent from available material; not assessable",
                        "why_it_matters": "Documents features such as the conoid tubercle, trapezoid line, subclavian groove, and costoclavicular impression without assuming identical expression."
                    },
                    {
                        "name": "Developmental maturity",
                        "kind": "state",
                        "unit_or_values": "Ossification and epiphyseal fusion observations, with anatomical location and assessment method",
                        "why_it_matters": "Distinguishes developmental anatomy from acquired discontinuity without equating a fusion stage with an exact age."
                    },
                    {
                        "name": "Structural integrity",
                        "kind": "state",
                        "unit_or_values": "Intact; discontinuity observed; remodelling observed; focal alteration; indeterminate",
                        "why_it_matters": "Supports condition assessment while keeping direct observations separate from diagnoses."
                    },
                    {
                        "name": "Fragment displacement",
                        "kind": "measurement",
                        "unit_or_values": "Translation or shortening in mm and angulation in degrees, with reference frame and method",
                        "why_it_matters": "Makes an observed clavicular discontinuity describable without inferring management from a single measurement."
                    }
                ],
                "affordances": [
                    "Identify and orient a clavicle using its ends, curvature, landmarks, and anatomical context.",
                    "Associate observations with the left or right clavicle of a documented individual or specimen.",
                    "Measure clavicular geometry and compare sides when compatible evidence exists.",
                    "Map alterations to the sternal end, shaft, or acromial end and document their relationship to joint and attachment interfaces.",
                    "Track structural change across dated observations while preserving uncertainty about cause.",
                    "Identify missing evidence and route unresolved identification or condition questions to an appropriate anatomical or clinical specialist."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "clavicular-identity",
                        "name": "Clavicular identity",
                        "description": "Establishes what bone is represented and which anatomical assumptions apply.",
                        "rationale": "Fragments, mirrored images, and nonhuman specimens can defeat identification based on a familiar collarbone silhouette.",
                        "layers": [
                            {
                                "id": "species-and-element",
                                "name": "Species and skeletal element",
                                "description": "Separates identification as a clavicle from attribution to a species or individual.",
                                "findings": [
                                    {
                                        "id": "supported-clavicle-identification",
                                        "name": "Supported clavicle identification",
                                        "description": "Records the anatomical evidence for calling the material a clavicle and the basis for its species attribution.",
                                        "questions": [
                                            {
                                                "text": "Which preserved features or in situ relationships distinguish this material from a rib, scapular fragment, or other bone?",
                                                "kind": "definition",
                                                "id": "supported-clavicle-identification-q01"
                                            },
                                            {
                                                "text": "What specimen record, imaging context, or comparative reference supports the species attribution?",
                                                "kind": "provenance",
                                                "id": "supported-clavicle-identification-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "side-and-orientation",
                                "name": "Side and orientation",
                                "description": "Establishes medial, lateral, superior, and inferior directions before assigning laterality.",
                                "findings": [
                                    {
                                        "id": "laterality-evidence",
                                        "name": "Laterality evidence",
                                        "description": "Makes the assignment of a left or right clavicle traceable to landmarks and acquisition context.",
                                        "questions": [
                                            {
                                                "text": "Which combination of end shape, shaft curvature, and inferior landmarks supports the proposed side?",
                                                "kind": "definition",
                                                "id": "laterality-evidence-q01"
                                            },
                                            {
                                                "text": "Could missing ends, deformity, or image mirroring make the laterality indeterminate?",
                                                "kind": "boundary",
                                                "id": "laterality-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "clavicular-geometry",
                        "name": "Clavicular geometry",
                        "description": "Describes the bone's regional form and measurable dimensions.",
                        "rationale": "Clavicular curvature and unequal ends are central to recognition, and their measurements depend strongly on method.",
                        "layers": [
                            {
                                "id": "ends-and-shaft",
                                "name": "Ends and shaft",
                                "description": "Localises observations within the sternal end, shaft, and acromial end.",
                                "findings": [
                                    {
                                        "id": "regional-form",
                                        "name": "Regional form",
                                        "description": "Records which regions are preserved and how their morphology supports anatomical interpretation.",
                                        "questions": [
                                            {
                                                "text": "Are the sternal end, shaft, and acromial end each preserved sufficiently to assess their shape?",
                                                "kind": "boundary",
                                                "id": "regional-form-q01"
                                            },
                                            {
                                                "text": "Where along the clavicle does any flattening, enlargement, curvature change, or surface alteration occur?",
                                                "kind": "measurement",
                                                "id": "regional-form-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "dimensions-and-comparison",
                                "name": "Dimensions and comparison",
                                "description": "Makes length and shape comparisons reproducible.",
                                "findings": [
                                    {
                                        "id": "comparable-clavicular-measurements",
                                        "name": "Comparable clavicular measurements",
                                        "description": "Links each dimension to landmarks, scale, pose, and an explicit measurement method.",
                                        "questions": [
                                            {
                                                "text": "Which endpoints and path define the reported clavicular length, and how was scale established?",
                                                "kind": "measurement",
                                                "id": "comparable-clavicular-measurements-q01"
                                            },
                                            {
                                                "text": "Does comparison with the opposite clavicle or a reference sample account for projection, positioning, and natural asymmetry?",
                                                "kind": "boundary",
                                                "id": "comparable-clavicular-measurements-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "shoulder-girdle-interfaces",
                        "name": "Shoulder girdle interfaces",
                        "description": "Relates the clavicle to its articulations, attachments, and role in positioning the shoulder.",
                        "rationale": "The clavicle's significance depends on its connections, while complete joint and soft-tissue assessments belong to neighbouring models.",
                        "layers": [
                            {
                                "id": "articular-ends",
                                "name": "Articular ends",
                                "description": "Records the clavicular contributions to the sternoclavicular and acromioclavicular interfaces.",
                                "findings": [
                                    {
                                        "id": "articular-surface-and-alignment",
                                        "name": "Articular surface and alignment",
                                        "description": "Separates observations of each bony end from conclusions about the corresponding joint.",
                                        "questions": [
                                            {
                                                "text": "What is observable about the clavicular articular surfaces and their relationships to the manubrium and acromion?",
                                                "kind": "measurement",
                                                "id": "articular-surface-and-alignment-q01"
                                            },
                                            {
                                                "text": "Which conclusions about joint stability or motion require evidence beyond the clavicle itself?",
                                                "kind": "boundary",
                                                "id": "articular-surface-and-alignment-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "attachments-and-support",
                                "name": "Attachments and support",
                                "description": "Connects attachment landmarks to the clavicle's participation in shoulder girdle support.",
                                "findings": [
                                    {
                                        "id": "attachment-interface-evidence",
                                        "name": "Attachment interface evidence",
                                        "description": "Documents attachment regions without treating bony appearance as proof of soft-tissue integrity or function.",
                                        "questions": [
                                            {
                                                "text": "Which coracoclavicular, costoclavicular, and muscular attachment regions can be identified on the available clavicle?",
                                                "kind": "definition",
                                                "id": "attachment-interface-evidence-q01"
                                            },
                                            {
                                                "text": "What additional evidence is needed before relating an altered attachment region to impaired shoulder support?",
                                                "kind": "action",
                                                "id": "attachment-interface-evidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "development-and-variation",
                        "name": "Development and variation",
                        "description": "Distinguishes developmental state and anatomical variation from acquired alteration.",
                        "rationale": "Clavicular ossification and epiphyseal appearance can complicate interpretation, particularly near the medial end.",
                        "layers": [
                            {
                                "id": "ossification-and-fusion",
                                "name": "Ossification and fusion",
                                "description": "Records visible maturity indicators without assigning unsupported chronological precision.",
                                "findings": [
                                    {
                                        "id": "observed-maturity",
                                        "name": "Observed maturity",
                                        "description": "Describes ossification and fusion features using an identified assessment method.",
                                        "questions": [
                                            {
                                                "text": "What ossification or epiphyseal fusion features are visible, particularly at the sternal end?",
                                                "kind": "measurement",
                                                "id": "observed-maturity-q01"
                                            },
                                            {
                                                "text": "Which species- and population-appropriate reference supports interpreting these observations as a maturity stage?",
                                                "kind": "provenance",
                                                "id": "observed-maturity-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "variant-versus-acquired-form",
                                "name": "Variant versus acquired form",
                                "description": "Keeps unusual shape or continuity from being automatically labelled as injury.",
                                "findings": [
                                    {
                                        "id": "origin-of-unusual-anatomy",
                                        "name": "Origin of unusual anatomy",
                                        "description": "Maintains competing developmental, anatomical, and acquired explanations when evidence is incomplete.",
                                        "questions": [
                                            {
                                                "text": "Could the unusual clavicular shape or discontinuity reflect developmental anatomy, a congenital difference, or an acquired change?",
                                                "kind": "boundary",
                                                "id": "origin-of-unusual-anatomy-q01"
                                            },
                                            {
                                                "text": "Would prior imaging, contralateral comparison, or specialist review help distinguish these explanations?",
                                                "kind": "action",
                                                "id": "origin-of-unusual-anatomy-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "integrity-and-change",
                        "name": "Integrity and change",
                        "description": "Records structural alterations and the evidence needed to interpret their significance.",
                        "rationale": "A clavicle model must locate and track damage while avoiding unsupported diagnoses or treatment decisions.",
                        "layers": [
                            {
                                "id": "continuity-and-deformity",
                                "name": "Continuity and deformity",
                                "description": "Describes discontinuity, displacement, and altered bone structure by clavicular region.",
                                "findings": [
                                    {
                                        "id": "localised-structural-alteration",
                                        "name": "Localised structural alteration",
                                        "description": "Separates observable changes in cortex, alignment, or surface form from their proposed cause.",
                                        "questions": [
                                            {
                                                "text": "Where is any discontinuity or focal alteration, and does it involve an articular end or attachment region?",
                                                "kind": "measurement",
                                                "id": "localised-structural-alteration-q01"
                                            },
                                            {
                                                "text": "How were any fragment translation, angulation, or shortening measured, and what limits their reliability?",
                                                "kind": "measurement",
                                                "id": "localised-structural-alteration-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "remodelling-and-assessment",
                                "name": "Remodelling and assessment",
                                "description": "Tracks dated changes and identifies when interpretation requires broader evidence.",
                                "findings": [
                                    {
                                        "id": "longitudinal-condition-evidence",
                                        "name": "Longitudinal condition evidence",
                                        "description": "Connects observed callus, remodelling, or persistent discontinuity to a documented observation sequence.",
                                        "questions": [
                                            {
                                                "text": "Which dated observations establish change in clavicular continuity, alignment, or remodelling?",
                                                "kind": "provenance",
                                                "id": "longitudinal-condition-evidence-q01"
                                            },
                                            {
                                                "text": "What clinical context or specialist assessment is required before inferring healing status, functional capacity, or a permissible intervention?",
                                                "kind": "action",
                                                "id": "longitudinal-condition-evidence-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 description assumes the human anatomical sense; clavicle presence, form, and connections vary among vertebrates.",
                                            "The clavicle is an anatomical structure, not an organism or taxon.",
                                            "Recalled anatomical knowledge only; no sources were consulted, and numerical measurements and identifiers requiring verification are omitted."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of clavicle 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": [
                                            "Left clavicle",
                                            "Right clavicle"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of clavicle this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "scheme": "Terminologia Anatomica",
                                                "value_or_pattern": "clavicula",
                                                "note": "Standard Latin anatomical name; no numerical identifier asserted."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of clavicle this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Terminologia Anatomica, maintained by the Federative International Programme for Anatomical Terminology (FIPAT), standardizes anatomical terminology."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of clavicle 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": [
                                            "Anatomical landmark in shoulder examination and medical imaging.",
                                            "Attachment site for muscles and ligaments that position and stabilize the shoulder girdle.",
                                            "Bony strut that holds the shoulder away from the thorax.",
                                            "Route for transmitting mechanical loads from the upper limb to the trunk."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of clavicle 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": [
                                            "Fracture, commonly involving the middle third of the bone.",
                                            "Delayed union, nonunion, or malunion after fracture.",
                                            "Displaced fractures can threaten overlying skin and, less commonly, nearby nerves or blood vessels.",
                                            "Acromioclavicular or sternoclavicular joint disruption can compromise the clavicle's supporting function.",
                                            "Posterior sternoclavicular dislocation can endanger structures within the upper chest."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of clavicle 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": "Scapula",
                                                "difference": "The scapula is the broad shoulder blade bearing the glenoid cavity; the clavicle is the strut joining its acromion to the sternum."
                                            },
                                            {
                                                "name": "Sternum",
                                                "difference": "The sternum is the midline anterior chest bone; each clavicle articulates with its manubrium."
                                            },
                                            {
                                                "name": "Humerus",
                                                "difference": "The humerus is the upper-arm bone and articulates with the scapula, not directly with the clavicle."
                                            },
                                            {
                                                "name": "Pectoral girdle",
                                                "difference": "The pectoral girdle is the larger skeletal assembly that includes the clavicles and scapulae in humans."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of clavicle this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does registry entry vr.tr.clavicle intend the human clavicle specifically or the homologous skeletal element across animal taxa?",
                "Which existing Vercy bone or shoulder girdle models should supply shared concepts without duplicating this registered thing?",
                "Which anatomical terminology and measurement references should govern regional boundaries, landmarks, curvature, and length?",
                "Which validated references should support clavicular maturity assessment, and what limits apply across populations and observation methods?",
                "How should the model distinguish developmental differences, postmortem damage, imaging artefacts, and acquired pathology when evidence remains incomplete?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 17,
                "questions": 27
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "chemical substance or material",
            "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 clavicle, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise a clavicle, record its anatomical identity and condition, and determine which observations or specialist assessments are needed before acting on it.",
            "characteristics": {
                "substance": "material",
                "origin": "natural",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured",
                "consumed or used up"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: right clavicle, left clavicle.",
                "2 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 85 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 clavicle, 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",
                "use it up, and then need more of it"
            ],
            "howItIsRecognised": [
                "Not recognisable by sight in any reliable way. Appearance varies with grade, form and additives; identification is by label, by documentation, or by assay."
            ],
            "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": [
                        "right clavicle",
                        "left clavicle"
                    ]
                }
            ],
            "standing": "Described in 85 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 2 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 clavicle from another, and a clavicle 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 clavicle, 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 clavicle, 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 clavicle 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 clavicle, 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 clavicle, 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 clavicle 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 clavicle 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 clavicle, 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 clavicle, 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 clavicle 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 clavicle from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a clavicle, 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 clavicle, 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 clavicle 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 clavicle 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 clavicle, 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 clavicle, 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 clavicle 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 clavicle is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a clavicle, 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 clavicle, 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 clavicle 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 clavicle is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a clavicle, 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 clavicle, 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 clavicle 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 clavicle 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 clavicle is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a clavicle, 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 clavicle, 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 clavicle 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 clavicle 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 clavicle, 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 clavicle, 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 clavicle 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 clavicle 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 clavicle between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a clavicle, 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 clavicle, 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 clavicle 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 clavicle, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a clavicle 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 clavicle, 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 clavicle, 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 clavicle is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "use-and-operation",
                        "name": "Use and operation",
                        "description": "What can be done with a clavicle and what it takes to do it.",
                        "rationale": "An agent that can recognise a thing but not act on it has only half a model.",
                        "layers": [
                            {
                                "id": "intended-use",
                                "name": "Intended use and function",
                                "description": "What a clavicle is for, and what it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-and-purpose",
                                        "name": "Function, purpose and misuse",
                                        "description": "The function a clavicle performs and the uses that fall outside it.",
                                        "questions": [
                                            {
                                                "id": "function-and-purpose-q01",
                                                "text": "What identifies and describes the use of a clavicle, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "function-and-purpose-q02",
                                                "text": "Who or what asserted this about the use of a clavicle, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "function-and-purpose-q03",
                                                "text": "What may an agent decide or do once the use of a clavicle is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "handling-and-procedure",
                                "name": "Handling and procedure",
                                "description": "The steps, skills and tools involved in using a clavicle.",
                                "findings": [
                                    {
                                        "id": "procedures-and-skills",
                                        "name": "Procedures, skills and required tools",
                                        "description": "What an agent needs before it can act on a clavicle at all.",
                                        "questions": [
                                            {
                                                "id": "procedures-and-skills-q01",
                                                "text": "What identifies and describes handling a clavicle, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "procedures-and-skills-q02",
                                                "text": "Who or what asserted this about handling a clavicle, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "procedures-and-skills-q03",
                                                "text": "What may an agent decide or do once handling a clavicle is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "supply-and-consumption",
                                "name": "Supply and consumption",
                                "description": "Quantities, rates and what running out means.",
                                "findings": [
                                    {
                                        "id": "consumption-and-stock",
                                        "name": "Consumption, stock and replenishment",
                                        "description": "How much of a clavicle there is and how fast it goes.",
                                        "questions": [
                                            {
                                                "id": "consumption-and-stock-q01",
                                                "text": "What identifies and describes the supply of a clavicle, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "consumption-and-stock-q02",
                                                "text": "Who or what asserted this about the supply of a clavicle, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "consumption-and-stock-q03",
                                                "text": "What may an agent decide or do once the supply of a clavicle is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "composition-and-identity",
                        "name": "Composition, grade and chemical identity",
                        "description": "What clavicle is made of and how pure the thing in hand is.",
                        "rationale": "Grade decides what a substance may be used for, so a model that records only the name cannot support any decision about use.",
                        "layers": [
                            {
                                "id": "chemical-identity",
                                "name": "Chemical identity",
                                "description": "Formula, structure and the registry numbers that name it unambiguously.",
                                "findings": [
                                    {
                                        "id": "identity-record",
                                        "name": "Identity and registry numbers",
                                        "description": "What identifies this substance across suppliers and regulators.",
                                        "questions": [
                                            {
                                                "id": "identity-record-q01",
                                                "text": "What formula, structure and registry identifiers name clavicle unambiguously?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "identity-record-q02",
                                                "text": "Which related substances share a name in common use but not an identifier?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "grade-and-impurities",
                                "name": "Grade, purity and impurities",
                                "description": "The specification a batch meets and what else is in it.",
                                "findings": [
                                    {
                                        "id": "specification",
                                        "name": "Specification and assay",
                                        "description": "How purity is stated and measured, and which impurities matter.",
                                        "questions": [
                                            {
                                                "id": "specification-q01",
                                                "text": "What grades of clavicle exist, how is purity assayed, and which impurities are limited?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "specification-q02",
                                                "text": "Which use requires which grade, and what happens when a lower grade is substituted?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "properties-and-behaviour",
                        "name": "Properties and behaviour",
                        "description": "How clavicle behaves under conditions an agent can measure or change.",
                        "rationale": "Physical constants are the part of a substance model that transfers between contexts, and each needs its unit and its conditions.",
                        "layers": [
                            {
                                "id": "physical-constants",
                                "name": "Physical constants",
                                "description": "Values that hold for the pure substance, with their conditions.",
                                "findings": [
                                    {
                                        "id": "constants-record",
                                        "name": "Constants and conditions",
                                        "description": "The quantities worth recording and the state they apply in.",
                                        "questions": [
                                            {
                                                "id": "constants-record-q01",
                                                "text": "What are the defining physical constants of clavicle, in what units and under what conditions?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "constants-record-q02",
                                                "text": "Which of these values change with grade or form rather than being fixed?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "stability-and-reactivity",
                                "name": "Stability and reactivity",
                                "description": "What it reacts with, degrades into, and how it is stored.",
                                "findings": [
                                    {
                                        "id": "incompatibilities",
                                        "name": "Incompatibilities and degradation",
                                        "description": "What must not meet it, and what it becomes over time.",
                                        "questions": [
                                            {
                                                "id": "incompatibilities-q01",
                                                "text": "What is clavicle incompatible with, and what does it degrade into under storage?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "incompatibilities-q02",
                                                "text": "What storage and handling does that require, and who is competent to do it?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "hazard-and-regulation",
                        "name": "Hazard classification and regulation",
                        "description": "How clavicle can harm, and what the law says about holding and moving it.",
                        "rationale": "A substance model without its hazard class and its regulatory identity is unusable in exactly the situations that matter.",
                        "layers": [
                            {
                                "id": "hazard-class",
                                "name": "Hazard classification",
                                "description": "Classified hazards, exposure limits and protective measures.",
                                "findings": [
                                    {
                                        "id": "classified-hazards",
                                        "name": "Classified hazards and limits",
                                        "description": "The classification, the scheme it belongs to, and the limits set.",
                                        "questions": [
                                            {
                                                "id": "classified-hazards-q01",
                                                "text": "How is clavicle classified for hazard, under which scheme, and what exposure limits apply?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "classified-hazards-q02",
                                                "text": "What protection does handling require, and what must an agent refuse to do without it?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "regulatory-identity",
                                "name": "Regulatory identity and control",
                                "description": "Registration, restriction and transport rules by jurisdiction.",
                                "findings": [
                                    {
                                        "id": "controls",
                                        "name": "Controls and jurisdiction",
                                        "description": "Where it is restricted and what the restriction attaches to.",
                                        "questions": [
                                            {
                                                "id": "controls-q01",
                                                "text": "Which registrations, restrictions or transport rules cover clavicle, and where?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "controls-q02",
                                                "text": "Does the control attach to the substance, its concentration, or its intended use?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a clavicle 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 clavicle and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a clavicle, 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 clavicle, 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 clavicle 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 clavicle is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a clavicle, 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 clavicle, 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 clavicle is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 9,
                "layers": 20,
                "findings": 22,
                "questions": 60
            }
        }
    }
}