{
    "model": {
        "rank": 6666,
        "code": "thing-q38155",
        "model_id": "vr.tr.nasal-bone",
        "name": "nasal bone",
        "purpose": "Enable an agent to recognise a nasal bone, record its anatomical context and observed condition, and determine which further observations or specialist assessments are warranted.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.MAT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q38155/",
        "tier": 2,
        "score": 59,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "right nasal bone",
                "left nasal bone"
            ],
            "aliasCount": 2,
            "merged": 2,
            "knownIn": 59,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q38155",
                "url": "https://www.wikidata.org/wiki/Q38155",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T23:14:29Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 16.5,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a08872-a32a-7300-bee7-50cce2c7e54b\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: nasal bone\nSense to describe: (none recorded)\nDomain code: PHY.LIV\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 007: 1001 regi",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 60.6,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a08872-a328-7e03-9229-12742ef04884\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: nasal bone\nRegistry id: vr.tr.nasal-bone\nPlane / domain: PHY / PHY.LIV\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCo"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q38155",
                "registryId": "vr.tr.nasal-bone",
                "name": "nasal bone",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.LIV"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q38155/",
            "model": {
                "registry_id": "vr.tr.nasal-bone",
                "name": "nasal bone",
                "purpose": "Enable an agent to recognise a nasal bone, record its anatomical context and observed condition, and determine which further observations or specialist assessments are warranted.",
                "definition": "In human anatomy, a nasal bone is either of the paired small facial bones that meet in the midline to form the bony bridge of the nose and contribute to the roof of the nasal cavity.",
                "scope_statement": "This model owns the identity, morphology, anatomical relationships, development and observed condition of an individual nasal bone, distinguishing human anatomy from species-specific anatomy and a single bone from the paired nasal-bone region.",
                "in_scope": [
                    "Identification of a nasal bone by organism, anatomical location and laterality",
                    "Bone shape, dimensions, surfaces, margins and visible landmarks",
                    "Relationships with the opposite nasal bone and neighbouring skeletal structures",
                    "Developmental state and anatomical variation",
                    "Observed integrity, displacement and changes associated with injury or disease",
                    "Evidence supporting identification and condition assessments"
                ],
                "out_of_scope": [
                    "The organism's taxonomy, population ecology and conservation status",
                    "The entire nose, nasal cavity or facial skeleton",
                    "Nasal cartilage, mucosa and other soft tissues as independently modelled structures",
                    "The nasal septum, vomer, ethmoid and maxilla as independently modelled bones",
                    "Whole-patient diagnosis, treatment selection and operative procedures",
                    "Prenatal screening conclusions or genetic diagnoses derived from nasal-bone observations"
                ],
                "distinguishing_features": [
                    "Identify bone tissue in the expected nasal position; a structure belonging to the cartilaginous portion of the nose is outside this model.",
                    "For human anatomy, check whether the structure is one of the paired bones forming the bony bridge of the nose, and establish its side.",
                    "Distinguish a human nasal bone from the adjacent frontal process of the maxilla by tracing their boundary rather than relying on bridge location alone.",
                    "Distinguish the nasal bone from internal septal structures by its position and anatomical connections.",
                    "Determine whether an observation describes one nasal bone, both nasal bones together or an unresolved imaging feature before assigning measurements."
                ],
                "characteristics": [
                    {
                        "name": "Organism and anatomical reference",
                        "kind": "relation",
                        "unit_or_values": "Organism or specimen identifier; species; named anatomical reference",
                        "why_it_matters": "Human landmarks and proportions cannot be assumed to apply unchanged to other species."
                    },
                    {
                        "name": "Laterality and observation extent",
                        "kind": "category",
                        "unit_or_values": "Left; right; paired region; unresolved",
                        "why_it_matters": "Prevents a measurement of the paired region from being attributed to one bone."
                    },
                    {
                        "name": "Developmental context",
                        "kind": "state",
                        "unit_or_values": "Recorded developmental stage or age, with observed ossification status and uncertainty",
                        "why_it_matters": "Interpretation of visibility, dimensions and boundaries depends on developmental context."
                    },
                    {
                        "name": "Dimensions",
                        "kind": "measurement",
                        "unit_or_values": "Length, width and thickness in mm, each with landmarks and measurement method",
                        "why_it_matters": "Dimensions are comparable only when the measured structure and endpoints are explicit."
                    },
                    {
                        "name": "Contour and paired symmetry",
                        "kind": "category",
                        "unit_or_values": "Described contour; symmetric; asymmetric; indeterminate; comparison method",
                        "why_it_matters": "Documents shape and side-to-side differences without automatically classifying variation as pathology."
                    },
                    {
                        "name": "Anatomical connections",
                        "kind": "relation",
                        "unit_or_values": "Named neighbouring structures, side and observed boundary or connection",
                        "why_it_matters": "Supports identification and localisation of abnormalities."
                    },
                    {
                        "name": "Observed bone continuity",
                        "kind": "state",
                        "unit_or_values": "No discontinuity detected; discontinuity detected; indeterminate; not assessed",
                        "why_it_matters": "Separates an observation from a definitive fracture diagnosis."
                    },
                    {
                        "name": "Fragment alignment",
                        "kind": "measurement",
                        "unit_or_values": "Translation in mm and angulation in degrees relative to a stated reference; not applicable; indeterminate",
                        "why_it_matters": "Makes suspected displacement explicit and reproducible."
                    },
                    {
                        "name": "Observation basis",
                        "kind": "category",
                        "unit_or_values": "Direct specimen examination; clinical examination; ultrasound; radiograph; CT; other specified method",
                        "why_it_matters": "Different methods support different levels of anatomical detail and certainty."
                    }
                ],
                "affordances": [
                    "Identify and label a candidate nasal bone with species, side and confidence.",
                    "Measure defined nasal-bone dimensions using documented landmarks and calibrated evidence.",
                    "Compare the two nasal bones while preserving separate observations for each side.",
                    "Annotate suspected discontinuities, displacement or remodelling for specialist review.",
                    "Compare serial observations when methods and anatomical references are compatible.",
                    "Flag insufficient evidence and specify the anatomical uncertainty that further assessment should resolve."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "nasal-bone-identity",
                        "name": "Nasal-bone identity",
                        "description": "Establish which anatomical structure and observation unit the record represents.",
                        "rationale": "The name alone does not establish species, side or whether the record concerns one bone or the paired region.",
                        "layers": [
                            {
                                "id": "organism-and-side",
                                "name": "Organism and side",
                                "description": "Anchor the bone to an organism or specimen and establish laterality.",
                                "findings": [
                                    {
                                        "id": "anatomical-owner-and-laterality",
                                        "name": "Anatomical owner and laterality",
                                        "description": "Record the organism context, anatomical reference and evidence for left or right assignment.",
                                        "questions": [
                                            {
                                                "text": "Which organism or specimen contains this nasal bone, and which species-specific anatomical reference applies?",
                                                "kind": "provenance",
                                                "id": "anatomical-owner-and-laterality-q01"
                                            },
                                            {
                                                "text": "What landmarks establish whether this is the left bone, right bone or an unresolved paired region?",
                                                "kind": "boundary",
                                                "id": "anatomical-owner-and-laterality-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "bone-versus-neighbour",
                                "name": "Bone versus neighbour",
                                "description": "Separate the nasal bone from adjacent bone, cartilage and internal nasal structures.",
                                "findings": [
                                    {
                                        "id": "nasal-bone-boundary",
                                        "name": "Nasal-bone boundary",
                                        "description": "Document the boundaries supporting identification rather than assigning identity from approximate location.",
                                        "questions": [
                                            {
                                                "text": "Which visible boundaries distinguish this structure from the maxilla and other adjacent bones?",
                                                "kind": "boundary",
                                                "id": "nasal-bone-boundary-q01"
                                            },
                                            {
                                                "text": "Does the identified region include cartilage, septal structures or surrounding tissue that must be excluded?",
                                                "kind": "boundary",
                                                "id": "nasal-bone-boundary-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "nasal-bone-form",
                        "name": "Nasal-bone form",
                        "description": "Describe the individual bone's dimensions and contribution to the paired bony nasal contour.",
                        "rationale": "Nasal-bone size and shape require explicit landmarks and separation of individual-bone measurements from bridge measurements.",
                        "layers": [
                            {
                                "id": "landmarked-dimensions",
                                "name": "Landmarked dimensions",
                                "description": "Capture reproducible size measurements with their anatomical endpoints.",
                                "findings": [
                                    {
                                        "id": "nasal-bone-measurements",
                                        "name": "Nasal-bone measurements",
                                        "description": "Record length, width or thickness only where the evidence resolves the relevant landmarks.",
                                        "questions": [
                                            {
                                                "text": "Which endpoints, plane and calibration define each nasal-bone measurement?",
                                                "kind": "measurement",
                                                "id": "nasal-bone-measurements-q01"
                                            },
                                            {
                                                "text": "Does each value measure one bone or the combined width or contour of the paired region?",
                                                "kind": "boundary",
                                                "id": "nasal-bone-measurements-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "contour-and-asymmetry",
                                "name": "Contour and asymmetry",
                                "description": "Describe surface contour and differences between the paired nasal bones.",
                                "findings": [
                                    {
                                        "id": "paired-form-comparison",
                                        "name": "Paired form comparison",
                                        "description": "Record observed asymmetry while accounting for orientation and incomplete visibility.",
                                        "questions": [
                                            {
                                                "text": "How do the two nasal bones differ in contour, dimensions or orientation under a common reference?",
                                                "kind": "measurement",
                                                "id": "paired-form-comparison-q01"
                                            },
                                            {
                                                "text": "Could the apparent asymmetry result from projection, specimen positioning or an incompletely visible margin?",
                                                "kind": "measurement",
                                                "id": "paired-form-comparison-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "nasal-skeletal-connections",
                        "name": "Nasal skeletal connections",
                        "description": "Locate the nasal bone within the surrounding skeleton and at the transition to the remaining nose.",
                        "rationale": "Connections help confirm identity and distinguish changes in the bone from changes in adjacent structures.",
                        "layers": [
                            {
                                "id": "sutural-neighbours",
                                "name": "Sutural neighbours",
                                "description": "Record neighbouring bones and the boundaries visible between them.",
                                "findings": [
                                    {
                                        "id": "observed-articulations",
                                        "name": "Observed articulations",
                                        "description": "Identify the opposite nasal bone and other neighbouring bones using the applicable anatomy.",
                                        "questions": [
                                            {
                                                "text": "Which bones meet this nasal bone, and where are their shared boundaries observable?",
                                                "kind": "boundary",
                                                "id": "observed-articulations-q01"
                                            },
                                            {
                                                "text": "What evidence distinguishes a normal anatomical boundary from a suspected traumatic separation?",
                                                "kind": "definition",
                                                "id": "observed-articulations-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "bony-nose-transition",
                                "name": "Bony nose transition",
                                "description": "Describe the nasal bone's limits relative to the wider nose without taking ownership of adjacent structures.",
                                "findings": [
                                    {
                                        "id": "bone-to-nose-interface",
                                        "name": "Bone-to-nose interface",
                                        "description": "Localise observations to the nasal bone, its interfaces or neighbouring tissues.",
                                        "questions": [
                                            {
                                                "text": "Where does the observed nasal bone end relative to adjacent cartilage and the nasal opening?",
                                                "kind": "boundary",
                                                "id": "bone-to-nose-interface-q01"
                                            },
                                            {
                                                "text": "Which reported contour or alignment changes can be localised to the nasal bone itself?",
                                                "kind": "boundary",
                                                "id": "bone-to-nose-interface-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "nasal-bone-development-and-variation",
                        "name": "Nasal-bone development and variation",
                        "description": "Interpret observed form and visibility in developmental and comparative context.",
                        "rationale": "Nonvisualisation, small size and unusual shape require contextual interpretation rather than immediate pathological labels.",
                        "layers": [
                            {
                                "id": "developmental-visibility",
                                "name": "Developmental visibility",
                                "description": "Separate developmental state from the ability of a particular observation to show the bone.",
                                "findings": [
                                    {
                                        "id": "ossification-and-detection",
                                        "name": "Ossification and detection",
                                        "description": "Record age or stage, visible ossified structure and the limitations of detection.",
                                        "questions": [
                                            {
                                                "text": "What developmental stage is documented, and what part of the nasal bone is visibly ossified?",
                                                "kind": "measurement",
                                                "id": "ossification-and-detection-q01"
                                            },
                                            {
                                                "text": "If the bone is not visualised, what evidence separates true absence from limited visibility or uncertain identification?",
                                                "kind": "boundary",
                                                "id": "ossification-and-detection-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "contextual-variation",
                                "name": "Contextual variation",
                                "description": "Assess unusual size or form against an appropriate, explicitly identified reference.",
                                "findings": [
                                    {
                                        "id": "variation-reference",
                                        "name": "Variation reference",
                                        "description": "Preserve descriptive observations separately from classifications requiring reference data.",
                                        "questions": [
                                            {
                                                "text": "Which species-, age- and method-appropriate reference supports a claim that this nasal bone is unusually small or shaped?",
                                                "kind": "provenance",
                                                "id": "variation-reference-q01"
                                            },
                                            {
                                                "text": "Which features remain descriptive variation because the available evidence does not justify an abnormality classification?",
                                                "kind": "definition",
                                                "id": "variation-reference-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "nasal-bone-condition-and-assessment",
                        "name": "Nasal-bone condition and assessment",
                        "description": "Record structural integrity, alignment and change over time with evidence sufficient to guide further assessment.",
                        "rationale": "A suspected nasal-bone injury must be distinguished from normal boundaries, imaging artefacts and previously healed changes.",
                        "layers": [
                            {
                                "id": "continuity-and-displacement",
                                "name": "Continuity and displacement",
                                "description": "Document suspected breaks and displaced fragments without treating every visible line as a fracture.",
                                "findings": [
                                    {
                                        "id": "suspected-structural-disruption",
                                        "name": "Suspected structural disruption",
                                        "description": "Locate discontinuities and quantify alignment changes where the evidence permits.",
                                        "questions": [
                                            {
                                                "text": "Where is the suspected discontinuity, and what supports interpreting it as injury rather than a suture or artefact?",
                                                "kind": "measurement",
                                                "id": "suspected-structural-disruption-q01"
                                            },
                                            {
                                                "text": "What translation or angulation is observable, and which anatomical reference defines it?",
                                                "kind": "measurement",
                                                "id": "suspected-structural-disruption-q02"
                                            },
                                            {
                                                "text": "Which unresolved structural findings require specialist assessment before an intervention is considered?",
                                                "kind": "action",
                                                "id": "suspected-structural-disruption-q03"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "healing-and-observation-history",
                                "name": "Healing and observation history",
                                "description": "Track evidence of remodelling or other change across dated observations.",
                                "findings": [
                                    {
                                        "id": "nasal-bone-change-over-time",
                                        "name": "Nasal-bone change over time",
                                        "description": "Compare observations while retaining method differences and uncertainty about the cause or timing of changes.",
                                        "questions": [
                                            {
                                                "text": "Which dated observations support a change in nasal-bone continuity, contour or alignment?",
                                                "kind": "provenance",
                                                "id": "nasal-bone-change-over-time-q01"
                                            },
                                            {
                                                "text": "Are the observations sufficiently comparable to distinguish biological change from differences in imaging or positioning?",
                                                "kind": "measurement",
                                                "id": "nasal-bone-change-over-time-q02"
                                            },
                                            {
                                                "text": "What additional evidence would resolve whether an observed change reflects healing, prior injury or another process?",
                                                "kind": "action",
                                                "id": "nasal-bone-change-over-time-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "The unspecified sense is interpreted as human anatomy; nasal bones also occur in other vertebrates, where their form and relationships differ.",
                                            "No numerical measurement range is supplied because interpretation depends on age, anatomical landmarks and measurement method.",
                                            "Fetal nasal bone screening findings require gestational and clinical context and do not establish a diagnosis on their own."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of nasal bone 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 nasal bone",
                                            "Right nasal bone"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of nasal bone 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": "os nasale",
                                                "note": "Latin anatomical name for the nasal bone; no numerical terminology identifier is asserted here."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of nasal bone 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 naming."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of nasal bone 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 assessment of facial trauma.",
                                            "Structural reference in reconstructive nasal surgery and rhinoplasty.",
                                            "Fetal ultrasound assessment of nasal bone presence and length as part of prenatal screening.",
                                            "Comparative study of craniofacial anatomy and development."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of nasal bone 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 following facial trauma, sometimes with displacement or comminution.",
                                            "Healing in a displaced position can produce persistent deformity.",
                                            "Associated nasal septal injury can impair airflow.",
                                            "A septal hematoma can accompany nasal trauma and threaten septal cartilage; it is an associated injury rather than a lesion of the nasal bone itself."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of nasal bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Nasal bone dimensions and shape vary among individuals and populations, with substantial overlap; they do not reliably determine an individual's ancestry."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of nasal bone 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": "Nose",
                                                "difference": "The nose is the larger anatomical structure containing bone, cartilage, skin, mucosa and other tissues; the nasal bone is one component."
                                            },
                                            {
                                                "name": "Nasal cartilage",
                                                "difference": "Cartilage supports much of the mobile external nose and is a different tissue from the ossified nasal bones."
                                            },
                                            {
                                                "name": "Nasal septum",
                                                "difference": "The septum divides the nasal cavity into left and right passages; the nasal bones form part of its roof and the external bridge."
                                            },
                                            {
                                                "name": "Maxilla",
                                                "difference": "The maxilla is a separate paired upper-jaw bone whose frontal process articulates with the nasal bone."
                                            },
                                            {
                                                "name": "Frontal bone",
                                                "difference": "The frontal bone forms the forehead and articulates with the superior borders of the nasal bones."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of nasal bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the registry intend a human nasal bone specifically or a comparative anatomical concept spanning species?",
                "Which authoritative anatomical references should define species-specific boundaries, landmarks and developmental descriptions?",
                "Which measurement protocols and reference datasets are appropriate for each intended age group and observation method?",
                "What evidence thresholds should distinguish nonvisualisation, suspected absence, developmental variation and confirmed structural abnormality?",
                "Does an existing Vercy skeletal or craniofacial model already own this concept, requiring a link or specialisation instead of a separate publication?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 30
            }
        },
        "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 nasal bone, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an agent to recognise a nasal bone, record its anatomical context and observed condition, and determine which further observations or specialist assessments are warranted.",
            "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 nasal bone, left nasal bone.",
                "2 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 59 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is."
            ],
            "openQuestionsForResearch": [
                "Which of the bundles below does a real task actually need, and which are ceremony?",
                "What does this thing have that the facets do not capture at all?",
                "Which neighbouring kind is most often confused with a nasal bone, 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 nasal bone",
                        "left nasal bone"
                    ]
                }
            ],
            "standing": "Described in 59 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 nasal bone from another, and a nasal bone 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 nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone 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 nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone 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 nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone 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 nasal bone is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone 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 nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone 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 nasal bone between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a nasal bone 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 nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone 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 nasal bone is for, and what it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-and-purpose",
                                        "name": "Function, purpose and misuse",
                                        "description": "The function a nasal bone performs and the uses that fall outside it.",
                                        "questions": [
                                            {
                                                "id": "function-and-purpose-q01",
                                                "text": "What identifies and describes the use of a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone.",
                                "findings": [
                                    {
                                        "id": "procedures-and-skills",
                                        "name": "Procedures, skills and required tools",
                                        "description": "What an agent needs before it can act on a nasal bone at all.",
                                        "questions": [
                                            {
                                                "id": "procedures-and-skills-q01",
                                                "text": "What identifies and describes handling a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone there is and how fast it goes.",
                                        "questions": [
                                            {
                                                "id": "consumption-and-stock-q01",
                                                "text": "What identifies and describes the supply of a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone 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 nasal bone 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 nasal bone 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 nasal bone 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 nasal bone, 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 nasal bone 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 nasal bone 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 nasal bone 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 nasal bone, 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 nasal bone 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 nasal bone and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a nasal bone, 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 nasal bone, 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 nasal bone 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 nasal bone is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a nasal bone, 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 nasal bone, 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 nasal bone 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
            }
        }
    }
}