{
    "model": {
        "rank": 6373,
        "code": "thing-q186102",
        "model_id": "vr.tr.zygomatic-bone",
        "name": "zygomatic bone",
        "purpose": "Enable an AI agent to recognise an individual zygomatic bone, assess its local condition and relationships, and identify evidence needed for observation, handling or clinical intervention.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.MAT",
        "industry": "",
        "version": "",
        "url": "/models/thing/q186102/",
        "tier": 2,
        "score": 61,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "right zygomatic bone",
                "left zygomatic bone"
            ],
            "aliasCount": 2,
            "merged": 2,
            "knownIn": 61,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q186102",
                "url": "https://www.wikidata.org/wiki/Q186102",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-07T14:04:29Z",
                "providers": [
                    "Codex",
                    "Grok"
                ],
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "usd": 0.00653004,
                        "turns": 1,
                        "seconds": 56.9,
                        "error": null
                    },
                    "codex": {
                        "seconds": 114,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a07c2d-90ed-7030-adf6-762e527d0839\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: zygomatic bone\nRegistry id: vr.tr.zygomatic-bone\nPlane / domain: PHY / PHY.LIV\nRegistry definition: (none recorded)\nNames folded into this entry: (no"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q186102",
                "registryId": "vr.tr.zygomatic-bone",
                "name": "zygomatic bone",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.LIV"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q186102/",
            "model": {
                "registry_id": "vr.tr.zygomatic-bone",
                "name": "zygomatic bone",
                "purpose": "Enable an AI agent to recognise an individual zygomatic bone, assess its local condition and relationships, and identify evidence needed for observation, handling or clinical intervention.",
                "definition": "The zygomatic bone is a paired, roughly quadrilateral facial bone of the viscerocranium that forms the prominence of the cheek and the inferolateral orbital rim, articulating with the frontal, sphenoid, temporal, and maxillary bones via its four processes.",
                "scope_statement": "This model owns the identity, boundaries, morphology, position, tissue condition and intervention history of an individual zygomatic bone under vr.tr.zygomatic-bone, with human anatomy as the provisional reference and species recorded explicitly.",
                "in_scope": [
                    "Laterality, organism association and identification of whole bones or attributable fragments",
                    "Zygomatic surfaces, processes, borders, foramina and anatomical variation",
                    "Articulation boundaries and the bone's contributions to the cheek, orbit and zygomatic arch",
                    "Local integrity, displacement, lesions, healing and reconstruction",
                    "Bone-specific observations and constraints relevant to assessment or intervention"
                ],
                "out_of_scope": [
                    "The complete skull, facial skeleton or zygomaticomaxillary complex as an assembly",
                    "The temporal, maxillary, frontal and sphenoid bones beyond their interfaces with this bone",
                    "The eyeball, orbital contents and visual function",
                    "Facial nerves, vessels, muscles and skin as independently modelled tissues",
                    "Whole-person diagnosis, treatment selection and surgical procedure execution",
                    "Fixation devices, prostheses and imaging equipment as independent objects"
                ],
                "distinguishing_features": [
                    "In human anatomy, identify a separate cheek-region bone with interfaces to the frontal, maxillary, temporal and sphenoid bones; location alone is insufficient. [Anatomical reference](https://www.ncbi.nlm.nih.gov/books/NBK544257/)",
                    "Distinguish the bone from the complete zygomatic arch by locating the boundary between its temporal process and the temporal bone's zygomatic process.",
                    "Distinguish it from the maxilla by tracing the zygomaticomaxillary boundary rather than including the tooth-bearing upper jaw.",
                    "Distinguish it from a neighbouring bone's zygomatic process by tracing that process back to its parent bone.",
                    "Distinguish the osseous cheek prominence from the visible cheek contour, which also includes overlying soft tissues."
                ],
                "characteristics": [
                    {
                        "name": "Species and developmental context",
                        "kind": "category",
                        "unit_or_values": "Species identifier; age or developmental stage; unknown permitted",
                        "why_it_matters": "Determines which anatomical reference and expected variation apply."
                    },
                    {
                        "name": "Laterality",
                        "kind": "category",
                        "unit_or_values": "Left; right; indeterminate",
                        "why_it_matters": "Supports identification, comparison and correct association of observations."
                    },
                    {
                        "name": "Physical and observational context",
                        "kind": "category",
                        "unit_or_values": "In situ; isolated specimen; fragment; representation of a bone",
                        "why_it_matters": "Separates the physical bone from a scan or reconstruction and limits permissible conclusions."
                    },
                    {
                        "name": "Represented extent",
                        "kind": "state",
                        "unit_or_values": "Complete; partial; fragmented; incompletely observed; indeterminate, with regions specified",
                        "why_it_matters": "Prevents an unobserved region from being treated as anatomically absent."
                    },
                    {
                        "name": "Articulation relationships",
                        "kind": "relation",
                        "unit_or_values": "Identified neighbouring bone and interface, with observed continuity or separation",
                        "why_it_matters": "Establishes boundaries and reveals disruption of the bone's placement within the face."
                    },
                    {
                        "name": "Malar projection and orientation",
                        "kind": "measurement",
                        "unit_or_values": "Millimetres and degrees relative to named landmarks and a declared coordinate frame",
                        "why_it_matters": "Makes displacement and asymmetry assessable across observations."
                    },
                    {
                        "name": "Cortical and internal bone condition",
                        "kind": "state",
                        "unit_or_values": "Observed continuity, defects, focal changes or indeterminate condition, with location and method",
                        "why_it_matters": "Supports assessment of structural integrity without assigning an unsupported diagnosis."
                    },
                    {
                        "name": "Fracture configuration",
                        "kind": "state",
                        "unit_or_values": "No fracture observed; suspected; confirmed; indeterminate, with lines, fragments and affected regions",
                        "why_it_matters": "Separates evidence of injury from assumptions based on facial appearance."
                    },
                    {
                        "name": "Fragment or interface displacement",
                        "kind": "measurement",
                        "unit_or_values": "Gap and translation in millimetres; rotation in degrees; method and uncertainty required",
                        "why_it_matters": "Describes the geometric consequence of disruption."
                    },
                    {
                        "name": "Repair and reconstruction status",
                        "kind": "state",
                        "unit_or_values": "Unoperated; repaired; reconstructed; unknown, with dated evidence and linked procedures",
                        "why_it_matters": "Changes how current morphology and subsequent observations should be interpreted."
                    }
                ],
                "affordances": [
                    "Identify and side the bone or flag a fragment as insufficiently identifiable.",
                    "Annotate bone boundaries and landmarks on an image or specimen record.",
                    "Measure projection, alignment and local displacement using an explicit reference frame.",
                    "Compare serial observations or the opposite side while recording baseline uncertainty.",
                    "Flag bone findings and linked orbital or jaw observations for qualified clinical assessment.",
                    "Prepare a bone-specific handling or intervention review containing observed defects, adjacent structures and previous repairs."
                ]
            },
            "sources": [
                {
                    "id": "ta2-os-zygomaticum",
                    "title": "Terminologia Anatomica 2 - Os zygomaticum (A02.1.14.001)",
                    "url": "https://fipat.library.dal.ca/ta2/",
                    "what_it_supports": "Official anatomical name, FIPAT identifier, English/Latin equivalents, and the four named processes as the current international nomenclature.",
                    "url_status": "unverified"
                },
                {
                    "id": "gray-zygomatic",
                    "title": "Gray's Anatomy - The Zygomatic Bone",
                    "url": "https://www.bartleby.com/lit-hub/anatomy-of-the-human-body/5b-the-zygomatic-bone",
                    "what_it_supports": "Classic osteology: quadrilateral malar bone, four processes (frontosphenoidal, orbital, maxillary, temporal), articulations, and foramina.",
                    "url_status": "live"
                },
                {
                    "id": "radiopaedia-zygomatic",
                    "title": "Zygomatic bone",
                    "url": "https://radiopaedia.org/articles/zygomatic-bone",
                    "what_it_supports": "Radiologic anatomy, articulations, zygomaticofacial/temporal/orbital foramina, and clinical fracture context used in imaging practice.",
                    "url_status": "unverified"
                },
                {
                    "id": "wikidata-q16377",
                    "title": "zygomatic bone (Q16377)",
                    "url": "https://www.wikidata.org/wiki/Q16377",
                    "what_it_supports": "Persistent identifier, FMA 52747, TA98 A02.1.14.001, MeSH D015050, and cross-links to related anatomical entities.",
                    "url_status": "live"
                }
            ],
            "structure": {
                "bundles": [
                    {
                        "id": "zygomatic-identity-and-boundaries",
                        "name": "Zygomatic identity and boundaries",
                        "description": "Establish which bone is represented and where its ownership ends.",
                        "rationale": "The cheekbone, zygomatic arch and neighbouring zygomatic processes are easily conflated.",
                        "layers": [
                            {
                                "id": "bone-identification",
                                "name": "Bone identification",
                                "description": "Identify the anatomical individual and reference context.",
                                "findings": [
                                    {
                                        "id": "side-and-anatomical-attribution",
                                        "name": "Side and anatomical attribution",
                                        "description": "Record the evidence linking the observed structure to a particular zygomatic bone.",
                                        "questions": [
                                            {
                                                "text": "Which landmarks support identification as a zygomatic bone and assignment to the left or right side?",
                                                "kind": "definition",
                                                "id": "side-and-anatomical-attribution-q01"
                                            },
                                            {
                                                "text": "Which organism, species and developmental context does this bone or fragment belong to, and how is that association established?",
                                                "kind": "provenance",
                                                "id": "side-and-anatomical-attribution-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "bone-versus-assembly",
                                "name": "Bone versus assembly",
                                "description": "Separate this bone from adjacent bones and multi-bone structures.",
                                "findings": [
                                    {
                                        "id": "sutural-and-fragment-boundaries",
                                        "name": "Sutural and fragment boundaries",
                                        "description": "Locate anatomical interfaces and distinguish them from breaks or observational cutoffs.",
                                        "questions": [
                                            {
                                                "text": "Where does the observed zygomatic bone end at each neighbouring bone, particularly along the arch?",
                                                "kind": "boundary",
                                                "id": "sutural-and-fragment-boundaries-q01"
                                            },
                                            {
                                                "text": "Which apparent edges are sutures, fractures, resection margins or limits of the available image?",
                                                "kind": "boundary",
                                                "id": "sutural-and-fragment-boundaries-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "zygomatic-form-and-placement",
                        "name": "Zygomatic form and placement",
                        "description": "Describe the bone's shape and position within an explicit anatomical frame.",
                        "rationale": "Recognition and assessment require distinguishing intrinsic shape from rotation or displacement of the entire bone.",
                        "layers": [
                            {
                                "id": "surface-and-process-morphology",
                                "name": "Surface and process morphology",
                                "description": "Describe identifiable regions and departures from the applicable reference anatomy.",
                                "findings": [
                                    {
                                        "id": "landmarks-and-local-variation",
                                        "name": "Landmarks and local variation",
                                        "description": "Record the observed surfaces, processes and foramina without assuming every expected feature is visible.",
                                        "questions": [
                                            {
                                                "text": "Which surfaces, processes and foramina are identifiable, and which are unobserved or altered?",
                                                "kind": "definition",
                                                "id": "landmarks-and-local-variation-q01"
                                            },
                                            {
                                                "text": "What evidence distinguishes a developmental variant or accessory suture from acquired damage?",
                                                "kind": "provenance",
                                                "id": "landmarks-and-local-variation-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "malar-position",
                                "name": "Malar position",
                                "description": "Locate cheek prominence and bone orientation relative to stable references.",
                                "findings": [
                                    {
                                        "id": "projection-and-asymmetry",
                                        "name": "Projection and asymmetry",
                                        "description": "Represent measured position separately from judgments about acceptable symmetry.",
                                        "questions": [
                                            {
                                                "text": "What are the bone's projection and orientation relative to named craniofacial landmarks?",
                                                "kind": "measurement",
                                                "id": "projection-and-asymmetry-q01"
                                            },
                                            {
                                                "text": "Does comparison use an earlier observation, the opposite side or a reference population, and what limits that comparison?",
                                                "kind": "provenance",
                                                "id": "projection-and-asymmetry-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "orbital-and-arch-relationships",
                        "name": "Orbital and arch relationships",
                        "description": "Record how local zygomatic geometry relates to neighbouring functional structures.",
                        "rationale": "A local bone abnormality may matter through its orbital or arch relationships, which cannot be judged from surface appearance alone.",
                        "layers": [
                            {
                                "id": "zygomatic-orbital-interface",
                                "name": "Zygomatic orbital interface",
                                "description": "Describe the bone's orbital contribution while linking assessment of orbital contents elsewhere.",
                                "findings": [
                                    {
                                        "id": "orbital-margin-and-surface-continuity",
                                        "name": "Orbital margin and surface continuity",
                                        "description": "Record local orbital geometry and separate bone evidence from ocular findings.",
                                        "questions": [
                                            {
                                                "text": "Where are discontinuity, step-off or displacement observed along the zygomatic orbital margin or surface?",
                                                "kind": "measurement",
                                                "id": "orbital-margin-and-surface-continuity-q01"
                                            },
                                            {
                                                "text": "Which linked orbital or ocular observations require separate assessment before a bone-related action is considered?",
                                                "kind": "action",
                                                "id": "orbital-margin-and-surface-continuity-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "zygomatic-arch-interface",
                                "name": "Zygomatic arch interface",
                                "description": "Describe the temporal process and its relationship to the remaining arch and mandibular movement.",
                                "findings": [
                                    {
                                        "id": "arch-alignment-and-clearance",
                                        "name": "Arch alignment and clearance",
                                        "description": "Record local arch alignment and evidence relevant to possible mechanical interference.",
                                        "questions": [
                                            {
                                                "text": "How is the temporal process aligned with the temporal bone's contribution to the arch?",
                                                "kind": "measurement",
                                                "id": "arch-alignment-and-clearance-q01"
                                            },
                                            {
                                                "text": "What imaging or examination evidence supports or excludes interference with mandibular movement, and where is that functional assessment recorded?",
                                                "kind": "boundary",
                                                "id": "arch-alignment-and-clearance-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "zygomatic-integrity-and-change",
                        "name": "Zygomatic integrity and change",
                        "description": "Represent local damage, other bone abnormalities and their evolution.",
                        "rationale": "Fracture, normal sutures, prior reconstruction and focal bone change can produce different explanations for similar appearances.",
                        "layers": [
                            {
                                "id": "local-structural-condition",
                                "name": "Local structural condition",
                                "description": "Locate abnormalities and separate direct observations from diagnostic interpretations.",
                                "findings": [
                                    {
                                        "id": "fractures-and-focal-abnormalities",
                                        "name": "Fractures and focal abnormalities",
                                        "description": "Describe cortical breaks, fragments and focal changes with their evidential confidence.",
                                        "questions": [
                                            {
                                                "text": "Which regions show a fracture, defect or focal bone abnormality, and what observation supports each finding?",
                                                "kind": "provenance",
                                                "id": "fractures-and-focal-abnormalities-q01"
                                            },
                                            {
                                                "text": "What are the extent, fragment displacement and interface separation, including measurement uncertainty?",
                                                "kind": "measurement",
                                                "id": "fractures-and-focal-abnormalities-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "healing-and-remodelling",
                                "name": "Healing and remodelling",
                                "description": "Track bone changes across comparable dated observations.",
                                "findings": [
                                    {
                                        "id": "interval-integrity-and-position",
                                        "name": "Interval integrity and position",
                                        "description": "Record evidence of recovery, persistent disruption or progressive change.",
                                        "questions": [
                                            {
                                                "text": "What dated evidence supports healing, persistent non-union, altered union or unresolved healing status?",
                                                "kind": "provenance",
                                                "id": "interval-integrity-and-position-q01"
                                            },
                                            {
                                                "text": "Have bone continuity, local defects or malar position changed under comparable acquisition and measurement methods?",
                                                "kind": "measurement",
                                                "id": "interval-integrity-and-position-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "zygomatic-assessment-and-intervention",
                        "name": "Zygomatic assessment and intervention",
                        "description": "Connect bone-specific evidence to the next justified assessment or action review.",
                        "rationale": "An agent must identify what the available observations support and which local anatomical constraints affect a proposed action.",
                        "layers": [
                            {
                                "id": "assessment-sufficiency",
                                "name": "Assessment sufficiency",
                                "description": "Evaluate whether the relevant zygomatic regions and interfaces have actually been assessed.",
                                "findings": [
                                    {
                                        "id": "regional-visibility-and-confidence",
                                        "name": "Regional visibility and confidence",
                                        "description": "Identify missing coverage, artifacts and uncertain anatomical attribution.",
                                        "questions": [
                                            {
                                                "text": "Which zygomatic surfaces and articulations are adequately represented, and which are obscured by incomplete coverage or artifact?",
                                                "kind": "boundary",
                                                "id": "regional-visibility-and-confidence-q01"
                                            },
                                            {
                                                "text": "What additional observation or specialist interpretation is needed to resolve the specific uncertainty before action?",
                                                "kind": "action",
                                                "id": "regional-visibility-and-confidence-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "local-action-constraints",
                                "name": "Local action constraints",
                                "description": "Record previous modifications and nearby structures relevant to handling or a proposed clinical intervention.",
                                "findings": [
                                    {
                                        "id": "repair-history-and-anatomical-constraints",
                                        "name": "Repair history and anatomical constraints",
                                        "description": "Link the bone's current condition to documented repairs and the review of proposed actions.",
                                        "questions": [
                                            {
                                                "text": "Which reductions, resections, grafts or fixation procedures altered this bone, and what records locate those changes?",
                                                "kind": "provenance",
                                                "id": "repair-history-and-anatomical-constraints-q01"
                                            },
                                            {
                                                "text": "For the proposed action, which orbital boundaries, foramina, adjacent tissues and existing fixation require explicit consideration by the responsible practitioner?",
                                                "kind": "action",
                                                "id": "repair-history-and-anatomical-constraints-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "evidence-and-external-alignment",
                        "name": "Evidence and external alignment",
                        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
                        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
                        "layers": [
                            {
                                "id": "reported-evidence",
                                "name": "Reported evidence",
                                "description": "Findings from the breadth pass, kept separate from the structural claims.",
                                "findings": [
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Human zygomatic bone (os zygomaticum / malar bone)",
                                            "Left versus right zygomatic bone (paired)",
                                            "Zygomatic arch contribution (temporal process of zygomatic + zygomatic process of temporal)",
                                            "Non-human vertebrate jugal / zygomatic (mammalian malar, avian/reptilian jugal)",
                                            "Congenital hypoplasia or aplasia of the zygoma (e.g. Treacher Collins / Goldenhar spectra)",
                                            "Fracture-pattern types used in trauma (isolated zygoma, zygomaticomaxillary complex / tetrapod, isolated zygomatic arch)",
                                            "Surgical/reconstructive variants (osteotomized, grafted, or implant-reconstructed zygoma)",
                                            "Pneumatized or accessory-suture variants (os japonicum / bipartite zygoma)"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of zygomatic bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "scheme": "Wikidata",
                                                "value_or_pattern": "Q16377",
                                                "note": "Item 'zygomatic bone'"
                                            },
                                            {
                                                "scheme": "Foundational Model of Anatomy (FMA)",
                                                "value_or_pattern": "FMA:52747",
                                                "note": "Canonical FMA class for the zygomatic bone"
                                            },
                                            {
                                                "scheme": "Terminologia Anatomica 2 (FIPAT)",
                                                "value_or_pattern": "A02.1.14.001",
                                                "note": "os zygomaticum / zygomatic bone"
                                            },
                                            {
                                                "scheme": "Terminologia Anatomica 1998",
                                                "value_or_pattern": "A02.1.14.001",
                                                "note": "Same numeric code carried into TA2"
                                            },
                                            {
                                                "scheme": "MeSH",
                                                "value_or_pattern": "D015050",
                                                "note": "Zygoma"
                                            },
                                            {
                                                "scheme": "UBERON",
                                                "value_or_pattern": "UBERON:0001683",
                                                "note": "zygomatic bone; homolog of the jugal across vertebrates"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of zygomatic bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "FIPAT / IFAA Terminologia Anatomica 2 - official Latin/English names and codes for os zygomaticum and its processes.",
                                            "ICD-10-CM (WHO / national adaptations) - S02.4 Fracture of zygomatic bone and zygomatic arch, with laterality and encounter extensions.",
                                            "AO/ASIF and related craniomaxillofacial fracture classifications - used in trauma coding and operative planning for zygomaticomaxillary complex injuries.",
                                            "ISO 12052 / DICOM - imaging information objects for CT/CBCT of facial bones when the zygoma is the anatomic region of interest (not a bone-specific product standard)."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of zygomatic bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Physical examination and photography of cheek projection and facial width in plastic, orthognathic, and forensic practice.",
                                            "CT/CBCT landmark for midface trauma work-up, zygomaticomaxillary complex (tetrapod) fracture diagnosis, and orbital-floor assessment.",
                                            "Surgical osteotomy, reduction, and rigid fixation of ZMC and isolated arch fractures; donor or recipient site in malar augmentation and zygomatic implants for atrophic maxilla.",
                                            "Anthropometry and craniometry (bizygomatic breadth) in growth studies, ancestry estimation, and facial reconstruction.",
                                            "Attachment of masseter (on the temporal process/arch) as a biomechanical landmark in masticatory-system models."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of zygomatic bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "quantity": "Bizygomatic breadth (maximum facial width between zygomatic arches)",
                                                "typical_range": "about 120-150 mm in adult humans (sex- and population-dependent; male means typically higher)",
                                                "unit": "mm"
                                            },
                                            {
                                                "quantity": "Zygomatic bone thickness at the body (malar eminence region)",
                                                "typical_range": "roughly 4-12 mm depending on site and sex",
                                                "unit": "mm"
                                            },
                                            {
                                                "quantity": "Zygomatic arch length (temporal process contribution to the arch)",
                                                "typical_range": "on the order of 20-40 mm as a process length; full arch longer",
                                                "unit": "mm"
                                            },
                                            {
                                                "quantity": "Number of named articulations",
                                                "typical_range": "4 (frontal, sphenoid, temporal, maxilla); occasional variant contact with lacrimal is not standard",
                                                "unit": "count"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of zygomatic bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "Zygomaticomaxillary complex (tetrapod) fracture: disruption at ZF, ZT, ZM, and sphenozygomatic sutures with flattening of the malar eminence and possible orbital-volume change.",
                                            "Isolated zygomatic-arch fracture: trismus from impingement on the coronoid process of the mandible.",
                                            "Inferior orbital-rim/orbital-floor involvement: diplopia, enophthalmos, infraorbital-nerve (V2) hypoesthesia.",
                                            "Malunion or inadequate reduction: facial asymmetry, increased orbital volume, masticatory dysfunction.",
                                            "Surgical hazards: injury to the zygomaticofacial/zygomaticotemporal nerves; plate prominence; intraorbital hardware; rare ophthalmic-artery or globe injury during reduction.",
                                            "Congenital hypoplasia (Treacher Collins, craniofacial microsomia): absent or deficient malar prominence requiring reconstruction."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of zygomatic bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "English clinical usage still often says 'malar bone' or 'zygoma' for the bone plus arch; TA prefers os zygomaticum / zygomatic bone.",
                                            "Some older or regional texts use 'os japonicum' for a bipartite zygomatic bone with a horizontal suture, reported more often in East Asian osteological series.",
                                            "Comparative anatomy: non-mammalian tetrapods typically name the homologous element the jugal, not the zygomatic.",
                                            "ICD laterality and encounter coding differs by national ICD-10-CM vs ICD-10-WHO vs ICD-11 implementations."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of zygomatic bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "name": "Zygomatic process of the temporal bone / zygomatic arch as a whole",
                                                "difference": "The arch is a compound bar: temporal process of zygomatic + zygomatic process of temporal. Isolated arch fractures can spare the zygomatic body; the bone itself is the malar body with four processes."
                                            },
                                            {
                                                "name": "Maxilla (especially zygomatic process of maxilla)",
                                                "difference": "The maxilla forms the medial buttress and most of the orbital floor; the zygomaticomaxillary suture is the separator. Isolated maxillary fractures (Le Fort) do not by themselves detach the malar eminence."
                                            },
                                            {
                                                "name": "Greater wing of sphenoid (lateral orbital wall)",
                                                "difference": "Sphenozygomatic suture in the lateral orbit: sphenoid is more posterior/medial in the lateral wall; zygoma forms the anterior-lateral orbital rim and wall."
                                            },
                                            {
                                                "name": "Frontal bone (zygomatic process of frontal)",
                                                "difference": "Separated at the frontozygomatic suture on the superolateral orbital rim; frontal process of zygoma is the inferior partner of that suture."
                                            },
                                            {
                                                "name": "Coronoid process of mandible",
                                                "difference": "Deep to the arch, not a facial-wall bone; arch depression causes mechanical locking against the coronoid, which is a mandibular process."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of zygomatic bone this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does this registry entry cover nonhuman zygomatic or homologous jugal bones, and which species-specific extensions are required?",
                "Which landmark definitions and acquisition methods provide reproducible measurements of zygomatic projection, rotation and displacement?",
                "Which developmental variants and accessory sutures must be represented to avoid misclassifying them as injury?",
                "Which validated criteria distinguish expected healing, delayed healing and altered union for particular zygomatic injury patterns and patient groups?",
                "Which existing Vercy models own the zygomatic arch, orbital injury and zygomaticomaxillary complex, and how should shared observations link without duplicating their scope?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 28
            }
        },
        "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 zygomatic bone, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise an individual zygomatic bone, assess its local condition and relationships, and identify evidence needed for observation, handling or clinical intervention.",
            "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 zygomatic bone, left zygomatic 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 61 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 zygomatic 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 zygomatic bone",
                        "left zygomatic bone"
                    ]
                }
            ],
            "standing": "Described in 61 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 zygomatic bone from another, and a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone is for, and what it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-and-purpose",
                                        "name": "Function, purpose and misuse",
                                        "description": "The function a zygomatic bone performs and the uses that fall outside it.",
                                        "questions": [
                                            {
                                                "id": "function-and-purpose-q01",
                                                "text": "What identifies and describes the use of a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone.",
                                "findings": [
                                    {
                                        "id": "procedures-and-skills",
                                        "name": "Procedures, skills and required tools",
                                        "description": "What an agent needs before it can act on a zygomatic bone at all.",
                                        "questions": [
                                            {
                                                "id": "procedures-and-skills-q01",
                                                "text": "What identifies and describes handling a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone there is and how fast it goes.",
                                        "questions": [
                                            {
                                                "id": "consumption-and-stock-q01",
                                                "text": "What identifies and describes the supply of a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a zygomatic 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 zygomatic 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 zygomatic 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 zygomatic bone is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a zygomatic 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 zygomatic 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 zygomatic 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
            }
        }
    }
}