{
    "model": {
        "rank": 2370,
        "code": "thing-q9606",
        "model_id": "vr.tr.spinal-cord",
        "name": "spinal cord",
        "purpose": "Enable an AI agent to recognise a spinal cord, assess its anatomical and functional state, and identify actions whose prerequisites, authority and risks require evaluation.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.LIV",
        "industry": "",
        "version": "",
        "url": "/models/thing/q9606/",
        "tier": 2,
        "score": 108,
        "payload": {
            "layer": "wikidata",
            "aliases": [],
            "aliasCount": 0,
            "merged": 0,
            "knownIn": 108,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": "vr.tr.spinal-cord",
            "source": {
                "dataset": "wikidata",
                "item": "Q9606",
                "url": "https://www.wikidata.org/wiki/Q9606",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-07T11:49:22Z",
                "providers": [
                    "Codex",
                    "Grok"
                ],
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "usd": 0.00532916,
                        "turns": 1,
                        "seconds": 24.2,
                        "error": null
                    },
                    "codex": {
                        "seconds": 84.6,
                        "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: 01a07bb2-5152-7f70-a332-42333a39068d\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: spinal cord\nRegistry id: vr.tr.spinal-cord\nPlane / domain: PHY / PHY.LIV\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\nA"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q9606",
                "registryId": "vr.tr.spinal-cord",
                "name": "spinal cord",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.LIV"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q9606/",
            "model": {
                "registry_id": "vr.tr.spinal-cord",
                "name": "spinal cord",
                "purpose": "Enable an AI agent to recognise a spinal cord, assess its anatomical and functional state, and identify actions whose prerequisites, authority and risks require evaluation.",
                "definition": "The spinal cord is the caudal continuation of the central nervous system within the vertebral canal, a segmented cylindrical tract of grey and white matter that conducts ascending sensory and descending motor signals and houses the internuncial circuitry of spinal reflexes.",
                "scope_statement": "This model owns the spinal cord as an individual central nervous system structure, including its segmental organisation, intrinsic tissue, conduction and reflex functions, abnormalities and dependencies on surrounding structures; species, developmental stage and observation context must be explicit.",
                "in_scope": [
                    "Identity, anatomical extent and boundaries of an individual spinal cord",
                    "Cord segments, intrinsic grey and white matter, and their spatial relationships",
                    "Motor, sensory, autonomic and reflex functions attributable to the cord",
                    "Intrinsic tissue condition, lesions and their distribution",
                    "Cord responses to injury, disease, compression and intervention",
                    "Evidence and uncertainty supporting assessment of cord state"
                ],
                "out_of_scope": [
                    "Vertebrae, intervertebral discs, spinal joints and mechanical stability as structures in their own right",
                    "Brain and brainstem anatomy beyond their boundary and functional relationship with the cord",
                    "Spinal nerve roots, dorsal root ganglia, cauda equina and peripheral nerves as separate structures",
                    "Meninges, cerebrospinal fluid spaces and supplying vessels as independently modelled structures",
                    "Whole-person disability, rehabilitation goals and participation outcomes",
                    "Complete disease models, procedural protocols and treatment selection"
                ],
                "distinguishing_features": [
                    "Identify central nervous tissue organised around a longitudinal cord axis, rather than the bone, discs and ligaments of the vertebral column.",
                    "Distinguish the cord's continuous neural tissue from the separate nerve roots of the cauda equina; a location inside the spinal canal alone is insufficient.",
                    "Establish continuity with the brainstem and locate the transition using landmarks appropriate to the species and developmental stage.",
                    "Look for intrinsic grey and white matter organisation and segmental root attachments when the available imaging, specimen or anatomical evidence can resolve them.",
                    "Distinguish the conus medullaris, which is the terminal cord region, from the continuing filum terminale and adjacent descending roots."
                ],
                "characteristics": [
                    {
                        "name": "Biological and observation context",
                        "kind": "category",
                        "unit_or_values": "Species; developmental stage; living subject, specimen or reconstructed representation",
                        "why_it_matters": "Controls which anatomical expectations and functional assessments apply."
                    },
                    {
                        "name": "Anatomical extent",
                        "kind": "relation",
                        "unit_or_values": "Rostral boundary and caudal termination linked to named landmarks and supporting observations",
                        "why_it_matters": "Establishes which tissue belongs to this cord and supports recognition of atypical position."
                    },
                    {
                        "name": "Segment-to-vertebral correspondence",
                        "kind": "relation",
                        "unit_or_values": "Cord segment mapped to vertebral landmark, with method and uncertainty",
                        "why_it_matters": "Prevents cord segments and similarly named vertebral levels from being treated as interchangeable."
                    },
                    {
                        "name": "Cord dimensions",
                        "kind": "measurement",
                        "unit_or_values": "Length and diameters in mm; cross-sectional area in mm²; each with location, acquisition method and reference context",
                        "why_it_matters": "Supports assessment of local enlargement, narrowing or change without assuming one normal size."
                    },
                    {
                        "name": "Intrinsic tissue appearance",
                        "kind": "state",
                        "unit_or_values": "Observed grey and white matter pattern, signal or histological appearance; modality and assessability recorded",
                        "why_it_matters": "Separates what was observed from explanations such as oedema, degeneration or inflammation."
                    },
                    {
                        "name": "Lesion distribution",
                        "kind": "relation",
                        "unit_or_values": "Longitudinal extent, side, cross-sectional compartment and relationship to cord boundaries",
                        "why_it_matters": "Connects an abnormality to the neural structures and functions it could affect."
                    },
                    {
                        "name": "Functional status",
                        "kind": "state",
                        "unit_or_values": "Motor, sensory, autonomic and reflex findings, each localised and qualified by test validity and attribution confidence",
                        "why_it_matters": "Records cord-related function without equating every deficit with a proven cord lesion."
                    },
                    {
                        "name": "External constraint and vascular dependency",
                        "kind": "relation",
                        "unit_or_values": "Relationships to compressing structures, surrounding fluid spaces and relevant blood supply",
                        "why_it_matters": "Represents influences on cord state while preserving ownership by neighbouring models."
                    },
                    {
                        "name": "State trajectory",
                        "kind": "state",
                        "unit_or_values": "New, stable, improving, worsening, fluctuating or indeterminate over a specified interval",
                        "why_it_matters": "Makes change explicit and supports reassessment priorities."
                    }
                ],
                "affordances": [
                    "Locate and annotate cord boundaries, segments and abnormalities in images or specimens.",
                    "Associate examination and physiological observations with candidate cord regions while recording alternative localisations.",
                    "Compare serial observations for changes in morphology, lesion extent and attributable function.",
                    "Identify missing evidence needed to distinguish intrinsic cord pathology from effects of neighbouring structures.",
                    "Flag recorded cord compromise for review under an applicable clinical escalation policy.",
                    "Represent proposed assessments or interventions together with their target, prerequisites, authorised decision-maker and monitoring needs."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "cord-identity-and-localisation",
                        "name": "Cord identity and localisation",
                        "description": "Establishes which spinal cord is represented and how its regions are located.",
                        "rationale": "Cord recognition and localisation depend on biological context and must distinguish neural segments from skeletal landmarks.",
                        "layers": [
                            {
                                "id": "anatomical-boundaries",
                                "name": "Anatomical boundaries",
                                "description": "Identifies the cord's extent and interfaces with adjacent neural and supporting structures.",
                                "findings": [
                                    {
                                        "id": "cord-extent-and-terminal-boundary",
                                        "name": "Cord extent and terminal boundary",
                                        "description": "Records the observed cord extent and the evidence separating its terminal region from roots and supporting tissue.",
                                        "questions": [
                                            {
                                                "text": "What species, developmental stage and anatomical landmarks define the rostral and caudal boundaries of this cord?",
                                                "kind": "boundary",
                                                "id": "cord-extent-and-terminal-boundary-q01"
                                            },
                                            {
                                                "text": "Which image, examination of a specimen or other observation supports identification of the conus and its distinction from adjacent roots and filum?",
                                                "kind": "provenance",
                                                "id": "cord-extent-and-terminal-boundary-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "segmental-reference",
                                "name": "Segmental reference",
                                "description": "Maintains explicit correspondence between cord regions, root attachments and external landmarks.",
                                "findings": [
                                    {
                                        "id": "cord-segment-location",
                                        "name": "Cord segment location",
                                        "description": "Records localisation without conflating cord segment, vertebral level and examination-derived neurological level.",
                                        "questions": [
                                            {
                                                "text": "Does each reported level denote a cord segment, a vertebral landmark or an examination-derived neurological level?",
                                                "kind": "definition",
                                                "id": "cord-segment-location-q01"
                                            },
                                            {
                                                "text": "How was correspondence between these levels established, and what uncertainty remains?",
                                                "kind": "provenance",
                                                "id": "cord-segment-location-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "intrinsic-cord-architecture",
                        "name": "Intrinsic cord architecture",
                        "description": "Represents cord geometry and the internal organisation visible to the available methods.",
                        "rationale": "A cord can retain gross continuity while having local deformation or damage to specific internal compartments.",
                        "layers": [
                            {
                                "id": "cord-geometry",
                                "name": "Cord geometry",
                                "description": "Describes dimensions, contour and continuity along the cord.",
                                "findings": [
                                    {
                                        "id": "regional-shape-and-size",
                                        "name": "Regional shape and size",
                                        "description": "Records location-specific measurements and morphological observations against an appropriate reference.",
                                        "questions": [
                                            {
                                                "text": "What cord diameters or cross-sectional areas were measured, at which locations and in which acquisition planes?",
                                                "kind": "measurement",
                                                "id": "regional-shape-and-size-q01"
                                            },
                                            {
                                                "text": "What evidence distinguishes expected regional shape from focal swelling, flattening, thinning or discontinuity?",
                                                "kind": "provenance",
                                                "id": "regional-shape-and-size-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "neural-compartments",
                                "name": "Neural compartments",
                                "description": "Describes assessable grey matter, white matter and central canal relationships.",
                                "findings": [
                                    {
                                        "id": "internal-compartment-integrity",
                                        "name": "Internal compartment integrity",
                                        "description": "Records which internal structures are resolved and where their appearance is altered.",
                                        "questions": [
                                            {
                                                "text": "Which grey matter, white matter or central canal features can the observation method actually distinguish?",
                                                "kind": "boundary",
                                                "id": "internal-compartment-integrity-q01"
                                            },
                                            {
                                                "text": "Where are altered signal, cavitation or architectural disruption observed, and what are their measured extents?",
                                                "kind": "measurement",
                                                "id": "internal-compartment-integrity-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "cord-function-and-localisation",
                        "name": "Cord function and localisation",
                        "description": "Connects observed function to possible cord pathways and segmental circuits.",
                        "rationale": "Structural appearance alone does not establish functional integrity, and functional deficits can arise outside the cord.",
                        "layers": [
                            {
                                "id": "longitudinal-pathway-function",
                                "name": "Longitudinal pathway function",
                                "description": "Records motor and sensory observations relevant to transmission through the cord.",
                                "findings": [
                                    {
                                        "id": "motor-and-sensory-pattern",
                                        "name": "Motor and sensory pattern",
                                        "description": "Preserves the distribution and validity of findings before inferring a cord localisation.",
                                        "questions": [
                                            {
                                                "text": "What motor and sensory findings were observed by side, body region and sensory modality, using which examination or physiological test?",
                                                "kind": "measurement",
                                                "id": "motor-and-sensory-pattern-q01"
                                            },
                                            {
                                                "text": "What evidence supports a cord localisation, and what brain, root or peripheral nerve explanations remain unresolved?",
                                                "kind": "boundary",
                                                "id": "motor-and-sensory-pattern-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "segmental-and-autonomic-function",
                                "name": "Segmental and autonomic function",
                                "description": "Captures reflex and autonomic observations whose interpretation depends on cord circuits and connected structures.",
                                "findings": [
                                    {
                                        "id": "reflex-and-autonomic-pattern",
                                        "name": "Reflex and autonomic pattern",
                                        "description": "Records relevant reflexes and autonomic effects without attributing whole-organ dysfunction solely to the cord.",
                                        "questions": [
                                            {
                                                "text": "Which reflex, bladder, bowel, sexual or cardiovascular observations are available, and when and how were they obtained?",
                                                "kind": "measurement",
                                                "id": "reflex-and-autonomic-pattern-q01"
                                            },
                                            {
                                                "text": "Which components of these observations are plausibly attributable to cord circuits, and which depend on roots, peripheral nerves, organs or confounding conditions?",
                                                "kind": "boundary",
                                                "id": "reflex-and-autonomic-pattern-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "cord-pathology-and-dependencies",
                        "name": "Cord pathology and dependencies",
                        "description": "Localises cord abnormalities and relates them to potential intrinsic and external mechanisms.",
                        "rationale": "Similar deficits may accompany different tissue processes or external constraints, requiring separate observations and causal hypotheses.",
                        "layers": [
                            {
                                "id": "intrinsic-lesion-pattern",
                                "name": "Intrinsic lesion pattern",
                                "description": "Describes abnormalities within cord tissue before assigning their cause.",
                                "findings": [
                                    {
                                        "id": "lesion-extent-and-interpretation",
                                        "name": "Lesion extent and interpretation",
                                        "description": "Separates observed lesion features from proposed mechanisms and diagnoses.",
                                        "questions": [
                                            {
                                                "text": "What is the abnormality's longitudinal extent, laterality and cross-sectional distribution within the cord?",
                                                "kind": "measurement",
                                                "id": "lesion-extent-and-interpretation-q01"
                                            },
                                            {
                                                "text": "Which observations support each proposed mechanism, and which interpretations remain unconfirmed?",
                                                "kind": "provenance",
                                                "id": "lesion-extent-and-interpretation-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "external-effects-on-cord",
                                "name": "External effects on cord",
                                "description": "Links cord state to surrounding structures, fluid spaces and vascular dependencies.",
                                "findings": [
                                    {
                                        "id": "compression-tethering-and-perfusion-context",
                                        "name": "Compression, tethering and perfusion context",
                                        "description": "Records evidence of external constraint or vascular contribution while keeping adjacent entities distinct.",
                                        "questions": [
                                            {
                                                "text": "Which adjacent structure or vascular dependency is implicated, and where does it relate to the affected cord region?",
                                                "kind": "boundary",
                                                "id": "compression-tethering-and-perfusion-context-q01"
                                            },
                                            {
                                                "text": "What evidence supports compression, tethering or impaired perfusion as a contributor rather than an incidental association?",
                                                "kind": "provenance",
                                                "id": "compression-tethering-and-perfusion-context-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "cord-course-and-action-constraints",
                        "name": "Cord course and action constraints",
                        "description": "Tracks cord state over time and defines what must be established before an action is considered.",
                        "rationale": "Decisions depend on the timing and reliability of cord findings, the action's actual target and the possibility of further neurological harm.",
                        "layers": [
                            {
                                "id": "temporal-cord-state",
                                "name": "Temporal cord state",
                                "description": "Compares anatomical and functional observations across time.",
                                "findings": [
                                    {
                                        "id": "cord-change-and-comparability",
                                        "name": "Cord change and comparability",
                                        "description": "Records whether apparent progression or recovery is supported by comparable observations.",
                                        "questions": [
                                            {
                                                "text": "How have cord morphology and attributable neurological findings changed relative to a dated baseline?",
                                                "kind": "measurement",
                                                "id": "cord-change-and-comparability-q01"
                                            },
                                            {
                                                "text": "Do differences in imaging, examination conditions, sedation or assessability limit interpretation of that change?",
                                                "kind": "provenance",
                                                "id": "cord-change-and-comparability-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "assessment-and-intervention-gates",
                                "name": "Assessment and intervention gates",
                                "description": "Records the target, evidence requirements and authority for proposed cord-related actions.",
                                "findings": [
                                    {
                                        "id": "cord-action-prerequisites",
                                        "name": "Cord action prerequisites",
                                        "description": "Makes action eligibility reviewable without embedding a universal treatment protocol.",
                                        "questions": [
                                            {
                                                "text": "Does the proposed action target cord tissue, a compressing structure or another dependency, and what localisation and state evidence must be established first?",
                                                "kind": "action",
                                                "id": "cord-action-prerequisites-q01"
                                            },
                                            {
                                                "text": "Which authorised clinical pathway governs the action, its urgency and monitoring for neurological change?",
                                                "kind": "action",
                                                "id": "cord-action-prerequisites-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": [
                                            "cervical cord",
                                            "thoracic cord",
                                            "lumbar cord",
                                            "sacral cord",
                                            "coccygeal cord"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of spinal cord this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Should the initial publication cover human spinal cords only, or provide species-specific extensions with separately researched anatomical expectations?",
                "Which reference methods and populations support interpretation of cord dimensions and conus position across developmental stages?",
                "Which neurological assessment standards should be supported, and how should their applicability and limitations be represented across traumatic and non-traumatic conditions?",
                "What evidence thresholds justify attributing motor, sensory or autonomic findings to the cord when brain, root and peripheral explanations coexist?",
                "Which reviewed clinical pathways should supply escalation and intervention prerequisites for particular cord conditions and care settings?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 11,
                "questions": 21
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "organism",
            "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 spinal cord, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise a spinal cord, assess its anatomical and functional state, and identify actions whose prerequisites, authority and risks require evaluation.",
            "characteristics": {
                "substance": "living",
                "origin": "natural",
                "agency": "autonomous",
                "mobility": "self-moving"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Described in 108 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 spinal cord, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "a living thing",
            "physicalCharacter": [
                "Moves under its own power or of its own accord.",
                "Acts on its own behalf.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "Recognised by diagnostic characters, and those differ by life stage - the young of many kinds are mistaken for other kinds entirely. A sighting is settled by characters, a photograph and a place, not by a name alone."
            ],
            "relatedModels": [],
            "standing": "Described in 108 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one spinal cord from another, and a spinal cord 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 spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord 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 spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord 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 spinal cord, 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 spinal cord, 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 spinal cord 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": "Anatomy, parts and life stage.",
                                "findings": [
                                    {
                                        "id": "parts-and-materials",
                                        "name": "Parts and life stages",
                                        "description": "The parts of a spinal cord and the stages it passes through.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord is, how it got there and where it may go (self-moving).",
                        "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 spinal cord is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord moves on its own.",
                                "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 spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord 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 spinal cord between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a spinal cord 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 spinal cord, 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 spinal cord, 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 spinal cord is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "taxonomic-placement",
                        "name": "Taxonomic placement and identification",
                        "description": "What spinal cord is called scientifically, by whose authority, and how a specimen is recognised.",
                        "rationale": "Names change with revisions while the organism does not, so a name without its authority and date cannot be reconciled later.",
                        "layers": [
                            {
                                "id": "accepted-name",
                                "name": "Accepted name and synonymy",
                                "description": "The current binomial, its author and date, and the names it replaced.",
                                "findings": [
                                    {
                                        "id": "name-and-authority",
                                        "name": "Accepted name, authority and synonyms",
                                        "description": "What to record so a later revision can be applied without losing the old data.",
                                        "questions": [
                                            {
                                                "id": "name-and-authority-q01",
                                                "text": "What is the accepted scientific name of spinal cord, with its author and year, and which synonyms does it absorb?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "name-and-authority-q02",
                                                "text": "Which taxonomic authority is being followed, and what would a competing authority say?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "field-identification",
                                "name": "Field identification",
                                "description": "The characters that separate spinal cord from what it is confused with.",
                                "findings": [
                                    {
                                        "id": "diagnostic-characters",
                                        "name": "Diagnostic characters and confusable kinds",
                                        "description": "Features that settle an identification, and those that only suggest it.",
                                        "questions": [
                                            {
                                                "id": "diagnostic-characters-q01",
                                                "text": "Which observable characters distinguish spinal cord from its closest look-alikes, and at which life stage are they visible?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "diagnostic-characters-q02",
                                                "text": "What evidence is enough to record an identification as confirmed rather than provisional?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "life-cycle-and-condition",
                        "name": "Life stages, condition and behaviour",
                        "description": "What spinal cord does over its life and how its state is judged.",
                        "rationale": "Stage and condition change what may be done - handled, treated, harvested, left alone - and both are observations with a time.",
                        "layers": [
                            {
                                "id": "stages-and-reproduction",
                                "name": "Stages and reproduction",
                                "description": "Development from origin to death, including forms that look like different animals.",
                                "findings": [
                                    {
                                        "id": "life-stages",
                                        "name": "Life stages and their marks",
                                        "description": "The stages worth recording and what tells them apart.",
                                        "questions": [
                                            {
                                                "id": "life-stages-q01",
                                                "text": "What stages does spinal cord pass through, and what observable change marks each transition?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "life-stages-q02",
                                                "text": "Which stages are so unlike the adult that they are mistaken for another kind?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "health-and-condition",
                                "name": "Health and condition",
                                "description": "How condition is assessed and by whom.",
                                "findings": [
                                    {
                                        "id": "condition-assessment",
                                        "name": "Condition assessment",
                                        "description": "Signs of health, injury and stress, and who is competent to judge them.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "How is the condition of spinal cord judged, on what scale, and by whom?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "condition-assessment-q02",
                                                "text": "What condition obliges an agent to act, and what act is permitted to whom?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "range-and-status",
                        "name": "Habitat, range and conservation status",
                        "description": "Where spinal cord lives and how threatened it is.",
                        "rationale": "Range and status govern what is lawful, and both are assessments with an assessor and a year rather than facts of nature.",
                        "layers": [
                            {
                                "id": "habitat-and-range",
                                "name": "Habitat and range",
                                "description": "Native range, introductions and the habitat it needs.",
                                "findings": [
                                    {
                                        "id": "range-record",
                                        "name": "Range, introductions and habitat",
                                        "description": "What to record about where it is found and how it got there.",
                                        "questions": [
                                            {
                                                "id": "range-record-q01",
                                                "text": "What is the native range of spinal cord, where has it been introduced, and what habitat does it require?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "range-record-q02",
                                                "text": "What distinguishes a native record from an introduced or vagrant one?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "protection-status",
                                "name": "Protection and legal status",
                                "description": "Conservation assessments and the rules that follow from them.",
                                "findings": [
                                    {
                                        "id": "status-and-rules",
                                        "name": "Conservation status and legal consequence",
                                        "description": "The assessment, its date, and what it forbids or requires where.",
                                        "questions": [
                                            {
                                                "id": "status-and-rules-q01",
                                                "text": "What conservation status does spinal cord hold, under which assessment and year?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "status-and-rules-q02",
                                                "text": "What does that status forbid or require of an agent, and in which jurisdiction?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a spinal cord 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 spinal cord and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a spinal cord, 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 spinal cord, 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 spinal cord 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 spinal cord is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a spinal cord, 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 spinal cord, 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 spinal cord is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 8,
                "layers": 17,
                "findings": 19,
                "questions": 51
            }
        }
    }
}