{
    "model": {
        "rank": 2013,
        "code": "thing-artery",
        "model_id": "vr.tr.artery",
        "name": "artery",
        "purpose": "a blood vessel that carries blood from the heart to the body",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.LIV",
        "industry": "",
        "version": "",
        "url": "/models/thing/artery/",
        "tier": 2,
        "score": 118,
        "payload": {
            "layer": "wordnet",
            "aliases": [
                "arteria",
                "arterial blood vessel",
                "alveolar artery",
                "arteria alveolaris",
                "inferior alveolar artery",
                "arteria alveolaris inferior",
                "superior alveolar artery",
                "arteria alveolaris superior",
                "angular artery",
                "arteria angularis",
                "aorta",
                "ascending aorta",
                "aortic arch",
                "descending aorta",
                "abdominal aorta",
                "thoracic aorta",
                "appendicular artery",
                "arteria appendicularis",
                "arcuate artery",
                "arteria arcuata",
                "arcuate artery of the kidney",
                "arteriole",
                "arteriola",
                "capillary artery",
                "artery of the penis bulb",
                "arteria bulbi penis",
                "artery of the vestibule bulb",
                "arteria bulbi vestibuli",
                "ascending artery",
                "arteria ascendens",
                "auricular artery",
                "arteria auricularis",
                "axillary artery",
                "arteria axillaris",
                "basilar artery",
                "arteria basilaris",
                "brachial artery",
                "arteria brachialis",
                "radial artery",
                "arteria radialis"
            ],
            "aliasCount": 217,
            "merged": 118,
            "knownIn": 0,
            "facets": {
                "substance": "living",
                "origin": "natural",
                "agency": "inert",
                "mobility": "not-applicable",
                "scale": "not-applicable",
                "affordances": [
                    "observable"
                ]
            },
            "markers": [],
            "lexicalClass": "noun.body",
            "senseRank": 0,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "oewn:2024",
                "synset": "oewn-05341325-n",
                "ili": "i64984",
                "license": "CC BY 4.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-07T09:19:19Z",
                "providers": [
                    "Codex"
                ],
                "missingProviders": [
                    "Grok"
                ],
                "pass": 2,
                "cost": {
                    "grok": {
                        "usd": null,
                        "turns": null,
                        "seconds": 13,
                        "error": "Error: Internal error: {\n  \"message\": \"API error (status 402 Payment Required): Grok Build usage balance exhausted\",\n  \"http_status\": 402\n}",
                        "retried": true
                    },
                    "codex": {
                        "seconds": 78.4,
                        "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: 01a07b29-085d-7513-bb05-21b119a801cb\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: artery\nRegistry id: vr.tr.artery\nPlane / domain: PHY / PHY.LIV\nRegistry definition: a blood vessel that carries blood from the heart to the body\nName"
                    }
                }
            },
            "metaModel": {
                "id": "THING-ARTERY",
                "registryId": "vr.tr.artery",
                "name": "artery",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.LIV"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/artery/",
            "model": {
                "registry_id": "vr.tr.artery",
                "name": "artery",
                "purpose": "Enable an AI agent to recognise an artery, record evidence about its structure and blood delivery, judge uncertainty in its condition, and identify actions requiring clinical assessment.",
                "definition": "a blood vessel that carries blood from the heart to the body",
                "scope_statement": "This model owns an individual native artery or explicitly bounded arterial segment, including its anatomical identity, wall, lumen, branches, blood-flow state, observed abnormalities and intervention history.",
                "in_scope": [
                    "Anatomical identity, laterality, arterial circuit and segment boundaries",
                    "Connections to upstream vessels, downstream branches and supplied territories",
                    "Lumen geometry and arterial wall characteristics",
                    "Observed blood flow, pressure and patency under stated conditions",
                    "Local abnormalities, implanted devices and previous interventions"
                ],
                "out_of_scope": [
                    "The heart's pumping function and cardiac disease",
                    "Veins, capillaries and the microcirculation as independently modelled vessels",
                    "Blood composition, coagulation disorders and systemic disease",
                    "Whole-organ function and downstream tissue injury",
                    "Clinical procedures, medications and implanted devices as independent entities"
                ],
                "distinguishing_features": [
                    "Identify the vessel through anatomical continuity with the arterial outflow pathway from the heart; an unusual or reversed flow observation alone must not change its anatomical identity.",
                    "Distinguish arteries from veins by their position in the circulation rather than oxygen content; pulmonary arteries must remain representable.",
                    "Distinguish a named artery from a branch or arbitrary segment by explicit proximal and distal landmarks.",
                    "Distinguish a native artery from a graft or prosthetic conduit by recording the origin and material of the vessel wall.",
                    "At the artery-arteriole boundary, require an explicit anatomical or terminology convention rather than assuming one universal diameter cutoff."
                ],
                "characteristics": [
                    {
                        "name": "Anatomical designation",
                        "kind": "category",
                        "unit_or_values": "Preferred anatomical name, terminology identifier, aliases and laterality",
                        "why_it_matters": "Prevents observations from being assigned to the wrong artery or side."
                    },
                    {
                        "name": "Arterial circuit",
                        "kind": "category",
                        "unit_or_values": "Systemic, pulmonary, other explicitly described circuit, or unresolved",
                        "why_it_matters": "Establishes the context for interpreting connections, pressure and blood delivery."
                    },
                    {
                        "name": "Segment boundaries",
                        "kind": "relation",
                        "unit_or_values": "Proximal and distal anatomical landmarks with parent-vessel reference",
                        "why_it_matters": "Makes measurements and abnormalities comparable across observations."
                    },
                    {
                        "name": "Branch and territory connections",
                        "kind": "relation",
                        "unit_or_values": "Upstream artery, downstream branches, anastomoses and supplied territories",
                        "why_it_matters": "Connects a local arterial change to potentially affected blood-delivery pathways."
                    },
                    {
                        "name": "Lumen dimensions",
                        "kind": "measurement",
                        "unit_or_values": "Diameter in mm or cross-sectional area in mm², with location, method and acquisition phase",
                        "why_it_matters": "Supports assessment of narrowing, dilation and change over time."
                    },
                    {
                        "name": "Wall observations",
                        "kind": "state",
                        "unit_or_values": "Observed wall features, location, extent, method and interpretive confidence",
                        "why_it_matters": "Separates directly observed wall changes from inferred diagnoses."
                    },
                    {
                        "name": "Patency",
                        "kind": "state",
                        "unit_or_values": "Patent, partially obstructed, occluded, indeterminate or not assessed, with time and evidence",
                        "why_it_matters": "Records whether a blood-flow pathway is demonstrably open."
                    },
                    {
                        "name": "Blood-flow observation",
                        "kind": "measurement",
                        "unit_or_values": "Velocity in cm/s, volume flow in mL/min, direction and waveform where available",
                        "why_it_matters": "Describes blood movement without treating velocity alone as delivered blood volume."
                    },
                    {
                        "name": "Arterial pressure",
                        "kind": "measurement",
                        "unit_or_values": "mmHg, with measurement site, method, time and physiological conditions",
                        "why_it_matters": "Prevents a pressure measured elsewhere from being mistaken for local arterial pressure."
                    },
                    {
                        "name": "Intervention relationship",
                        "kind": "relation",
                        "unit_or_values": "Linked procedure or device, treated segment, date and current observed status",
                        "why_it_matters": "Preserves the context needed to interpret altered anatomy and later observations."
                    }
                ],
                "affordances": [
                    "Locate and distinguish an artery or segment using anatomical landmarks and vascular connections.",
                    "Attach imaging, physiological measurements and interpretations to the exact observed segment.",
                    "Compare lumen, wall and flow observations across time while checking measurement comparability.",
                    "Trace downstream territories and documented alternative arterial routes when evaluating a local abnormality.",
                    "Flag uncertain or concerning observations for qualified clinical review using an explicitly identified assessment framework.",
                    "Record proposed or completed interventions and their prerequisites without treating model completeness as permission to intervene."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "arterial-identity-and-territory",
                        "name": "Arterial identity and territory",
                        "description": "Establishes which artery is represented and where it sits in the circulation.",
                        "rationale": "Arterial identity depends on anatomical continuity and branching context, not oxygen content or a single flow observation.",
                        "layers": [
                            {
                                "id": "anatomical-identification",
                                "name": "Anatomical identification",
                                "description": "Resolves the vessel's designation, circuit and native-vessel identity.",
                                "findings": [
                                    {
                                        "id": "identified-arterial-entity",
                                        "name": "Identified arterial entity",
                                        "description": "Record the evidence supporting identification as a particular native artery, including anatomical variants and unresolved naming differences.",
                                        "questions": [
                                            {
                                                "text": "What anatomical name, laterality and arterial circuit identify this vessel?",
                                                "kind": "definition",
                                                "id": "identified-arterial-entity-q01"
                                            },
                                            {
                                                "text": "Which imaging, operative observation or anatomical record establishes its continuity with the arterial circulation?",
                                                "kind": "provenance",
                                                "id": "identified-arterial-entity-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "segment-and-supply-boundaries",
                                "name": "Segment and supply boundaries",
                                "description": "Defines the represented extent and its connections to branches and territories.",
                                "findings": [
                                    {
                                        "id": "bounded-segment-and-connections",
                                        "name": "Bounded segment and connections",
                                        "description": "Record proximal and distal landmarks, branch origins, supplied territories and documented anastomotic connections.",
                                        "questions": [
                                            {
                                                "text": "Which landmarks delimit this artery or segment, and which branch origins fall within it?",
                                                "kind": "boundary",
                                                "id": "bounded-segment-and-connections-q01"
                                            },
                                            {
                                                "text": "Which downstream territories and alternative arterial connections are documented, and by what evidence?",
                                                "kind": "provenance",
                                                "id": "bounded-segment-and-connections-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "arterial-lumen-and-course",
                        "name": "Arterial lumen and course",
                        "description": "Records the dimensions and spatial course of the blood-carrying channel.",
                        "rationale": "Narrowing, dilation and tortuosity need location-specific geometry and explicit measurement conventions.",
                        "layers": [
                            {
                                "id": "lumen-calibre",
                                "name": "Lumen calibre",
                                "description": "Captures lumen size and local variation along the segment.",
                                "findings": [
                                    {
                                        "id": "local-lumen-dimensions",
                                        "name": "Local lumen dimensions",
                                        "description": "Record measured diameters or areas, their positions and the reference used for any reported narrowing or dilation.",
                                        "questions": [
                                            {
                                                "text": "What lumen diameter or area was measured, at which location, imaging plane and acquisition phase?",
                                                "kind": "measurement",
                                                "id": "local-lumen-dimensions-q01"
                                            },
                                            {
                                                "text": "If narrowing or dilation is reported, which reference segment and calculation convention were used?",
                                                "kind": "measurement",
                                                "id": "local-lumen-dimensions-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "course-and-spatial-relations",
                                "name": "Course and spatial relations",
                                "description": "Describes the artery's route and relationships relevant to compression or access.",
                                "findings": [
                                    {
                                        "id": "arterial-route-and-deformation",
                                        "name": "Arterial route and deformation",
                                        "description": "Record course, tortuosity, focal angulation and relationships to adjacent structures, distinguishing persistent anatomy from position-dependent observations.",
                                        "questions": [
                                            {
                                                "text": "Where does the artery bend, deviate or pass through a potentially constraining anatomical space?",
                                                "kind": "boundary",
                                                "id": "arterial-route-and-deformation-q01"
                                            },
                                            {
                                                "text": "Do observed calibre or course changes depend on posture, movement or another recorded acquisition condition?",
                                                "kind": "measurement",
                                                "id": "arterial-route-and-deformation-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "arterial-wall-and-local-lesions",
                        "name": "Arterial wall and local lesions",
                        "description": "Records wall observations and local abnormalities affecting the wall or lumen.",
                        "rationale": "An open lumen does not fully describe arterial condition; wall integrity and lesion extent require separate evidence.",
                        "layers": [
                            {
                                "id": "wall-composition-and-integrity",
                                "name": "Wall composition and integrity",
                                "description": "Captures visible wall features and evidence about structural continuity.",
                                "findings": [
                                    {
                                        "id": "observed-wall-condition",
                                        "name": "Observed wall condition",
                                        "description": "Record wall thickening, plaque, calcification or suspected disruption as supported observations, with diagnostic interpretations separately attributed.",
                                        "questions": [
                                            {
                                                "text": "Which wall features are directly visible, where are they located and what method demonstrated them?",
                                                "kind": "provenance",
                                                "id": "observed-wall-condition-q01"
                                            },
                                            {
                                                "text": "What evidence supports or leaves unresolved a suspected separation, breach or other loss of wall integrity?",
                                                "kind": "measurement",
                                                "id": "observed-wall-condition-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "lesion-extent-and-evolution",
                                "name": "Lesion extent and evolution",
                                "description": "Localises abnormalities and preserves evidence of change.",
                                "findings": [
                                    {
                                        "id": "bounded-arterial-abnormality",
                                        "name": "Bounded arterial abnormality",
                                        "description": "Record each suspected or established lesion's longitudinal extent, branch involvement, interpretation and comparison with previous observations.",
                                        "questions": [
                                            {
                                                "text": "What are the lesion's proximal and distal limits, and does it involve branch origins or adjacent segments?",
                                                "kind": "boundary",
                                                "id": "bounded-arterial-abnormality-q01"
                                            },
                                            {
                                                "text": "What change is demonstrated by comparable observations, and what apparent change could reflect measurement differences?",
                                                "kind": "measurement",
                                                "id": "bounded-arterial-abnormality-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "arterial-flow-and-delivery",
                        "name": "Arterial flow and delivery",
                        "description": "Captures patency, local haemodynamics and evidence connecting them to downstream blood delivery.",
                        "rationale": "Anatomical appearance, observed flow and adequacy of tissue supply are related assessments that require distinct evidence.",
                        "layers": [
                            {
                                "id": "patency-and-haemodynamics",
                                "name": "Patency and haemodynamics",
                                "description": "Records whether blood passage is demonstrated and under which physiological conditions.",
                                "findings": [
                                    {
                                        "id": "observed-arterial-flow-state",
                                        "name": "Observed arterial flow state",
                                        "description": "Record patency, flow direction, velocity or volume flow, waveform and available local pressure with method and time.",
                                        "questions": [
                                            {
                                                "text": "What evidence establishes patency or obstruction, and could absent detected flow reflect a limitation of the observation?",
                                                "kind": "measurement",
                                                "id": "observed-arterial-flow-state-q01"
                                            },
                                            {
                                                "text": "What flow and pressure measurements are available, and under what rest, exertion or other physiological conditions were they acquired?",
                                                "kind": "measurement",
                                                "id": "observed-arterial-flow-state-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "downstream-delivery-context",
                                "name": "Downstream delivery context",
                                "description": "Links arterial observations to separate evidence about supplied territories and collateral routes.",
                                "findings": [
                                    {
                                        "id": "supported-delivery-assessment",
                                        "name": "Supported delivery assessment",
                                        "description": "Record the evidence connecting this artery's condition to downstream delivery, without assuming that visible patency establishes adequate tissue perfusion.",
                                        "questions": [
                                            {
                                                "text": "Which independent observations of downstream perfusion support an assessment of this artery's contribution to blood delivery?",
                                                "kind": "provenance",
                                                "id": "supported-delivery-assessment-q01"
                                            },
                                            {
                                                "text": "Which collateral routes are anatomically documented, and which have evidence of functional flow?",
                                                "kind": "measurement",
                                                "id": "supported-delivery-assessment-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "arterial-intervention-and-follow-up",
                        "name": "Arterial intervention and follow-up",
                        "description": "Connects altered arterial anatomy and current evidence to reviewable action decisions.",
                        "rationale": "Prior treatment changes how an artery is interpreted, while proposed actions require vessel-specific evidence and clinical authority.",
                        "layers": [
                            {
                                "id": "treated-arterial-anatomy",
                                "name": "Treated arterial anatomy",
                                "description": "Records the relationship between the native artery, treatment sites and linked devices or conduits.",
                                "findings": [
                                    {
                                        "id": "intervention-site-and-current-status",
                                        "name": "Intervention site and current status",
                                        "description": "Locate previous repairs, access sites, anastomoses and implanted devices relative to native segments and branches.",
                                        "questions": [
                                            {
                                                "text": "Which procedures or devices have affected this artery, at what sites and on what dates?",
                                                "kind": "provenance",
                                                "id": "intervention-site-and-current-status-q01"
                                            },
                                            {
                                                "text": "Where are the boundaries between native artery, repaired tissue, implanted device and any separate graft?",
                                                "kind": "boundary",
                                                "id": "intervention-site-and-current-status-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "assessment-and-action-prerequisites",
                                "name": "Assessment and action prerequisites",
                                "description": "Records the basis and unresolved prerequisites for further assessment or intervention.",
                                "findings": [
                                    {
                                        "id": "artery-specific-action-assessment",
                                        "name": "Artery-specific action assessment",
                                        "description": "Record the clinical question, supporting arterial observations, missing evidence and responsible decision-maker for proposed monitoring, investigation or treatment.",
                                        "questions": [
                                            {
                                                "text": "What artery-specific uncertainty or documented change is the proposed action intended to resolve or address?",
                                                "kind": "action",
                                                "id": "artery-specific-action-assessment-q01"
                                            },
                                            {
                                                "text": "Which anatomical, haemodynamic and clinical prerequisites must the responsible clinician establish before the proposed action can proceed?",
                                                "kind": "action",
                                                "id": "artery-specific-action-assessment-q02"
                                            },
                                            {
                                                "text": "Which named assessment framework and evidence support the proposed follow-up or escalation?",
                                                "kind": "provenance",
                                                "id": "artery-specific-action-assessment-q03"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Does the registry intend artery to include pulmonary and fetal arterial circuits despite its definition referring to blood carried to the body?",
                "What registry convention separates arteries from arterioles and determines when a branch or segment merits its own model instance?",
                "Which vessel-specific measurement conventions and reference ranges should govern assessments of narrowing, dilation and haemodynamic significance?",
                "How should repaired arteries, graft replacements and mixed native-prosthetic pathways retain identity across interventions?",
                "Which validated clinical frameworks should govern escalation and follow-up for each arterial territory, population and care setting?"
            ],
            "statistics": {
                "bundles": 5,
                "layers": 10,
                "findings": 10,
                "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.",
            "facetsInferred": false,
            "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 artery, record what state it is in, and decide what may be done with it.",
            "whatItIs": "a blood vessel that carries blood from the heart to the body",
            "characteristics": {
                "substance": "living",
                "origin": "natural",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: arteria, arterial blood vessel, alveolar artery, arteria alveolaris, inferior alveolar artery, arteria alveolaris inferior, superior alveolar artery, arteria alveolaris superior, angular artery, arteria angularis, aorta, ascending aorta.",
                "118 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it."
            ],
            "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 artery, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "a living thing",
            "physicalCharacter": [
                "Does nothing on its own; everything it does, something else did to it."
            ],
            "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": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "arteria",
                        "arterial blood vessel",
                        "alveolar artery",
                        "arteria alveolaris",
                        "inferior alveolar artery",
                        "arteria alveolaris inferior",
                        "superior alveolar artery",
                        "arteria alveolaris superior",
                        "angular artery",
                        "arteria angularis",
                        "aorta",
                        "ascending aorta"
                    ]
                }
            ],
            "standing": "118 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one artery from another, and a artery 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 artery, 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 artery, 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 artery 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 artery, 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 artery, 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 artery 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 artery 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 artery, 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 artery, 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 artery 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 artery from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a artery, 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 artery, 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 artery 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 artery 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 artery, 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 artery, 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 artery 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 artery and the stages it passes through.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a artery, 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 artery, 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 artery 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 artery is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a artery, 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 artery, 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 artery 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 artery 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 artery between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a artery, 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 artery, 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 artery 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 artery, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a artery 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 artery, 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 artery, 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 artery 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 artery 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 artery, 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 artery 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 artery 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 artery 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 artery 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 artery 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 artery 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 artery, 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 artery 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 artery 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 artery and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a artery, 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 artery, 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 artery 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 artery is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a artery, 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 artery, 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 artery is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 7,
                "layers": 15,
                "findings": 17,
                "questions": 45
            }
        }
    }
}