{
    "model": {
        "rank": 6312,
        "code": "thing-q189033",
        "model_id": "vr.tr.medulla-oblongata",
        "name": "medulla oblongata",
        "purpose": "Enable an AI agent to identify a medulla oblongata, assess evidence about its structural and functional state, and determine which observations or interventions require further evidence or specialist authorization.",
        "family": "Thing Registry",
        "category": "Physical world and living systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "PHY",
        "domain": "PHY.OBJ",
        "industry": "",
        "version": "",
        "url": "/models/thing/q189033/",
        "tier": 2,
        "score": 61,
        "payload": {
            "layer": "wikidata",
            "aliases": [],
            "aliasCount": 0,
            "merged": 0,
            "knownIn": 61,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": null,
            "source": {
                "dataset": "wikidata",
                "item": "Q189033",
                "url": "https://www.wikidata.org/wiki/Q189033",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-07T13:45:02Z",
                "providers": [
                    "Codex",
                    "Grok"
                ],
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "usd": 0.0056525,
                        "turns": 1,
                        "seconds": 17.9,
                        "error": null
                    },
                    "codex": {
                        "seconds": 77.4,
                        "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: 01a07c1c-4e8d-7c92-8cc5-0688e1cdb45c\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: medulla oblongata\nRegistry id: vr.tr.medulla-oblongata\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entr"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q189033",
                "registryId": "vr.tr.medulla-oblongata",
                "name": "medulla oblongata",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "PHY.OBJ"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q189033/",
            "model": {
                "registry_id": "vr.tr.medulla-oblongata",
                "name": "medulla oblongata",
                "purpose": "Enable an AI agent to identify a medulla oblongata, assess evidence about its structural and functional state, and determine which observations or interventions require further evidence or specialist authorization.",
                "definition": "The medulla oblongata is the most caudal division of the brainstem, continuous with the pons above and the spinal cord below, that contains the nuclei and fibre tracts mediating vital autonomic and somatic motor control of respiration, circulation, swallowing and cranial-nerve function.",
                "scope_statement": "This model owns the anatomical identity, boundaries, internal organization, local condition and action constraints of the medulla oblongata registered as vr.tr.medulla-oblongata in PHY / PHY.OBJ, with species, developmental stage and observation context made explicit.",
                "in_scope": [
                    "Identification and delimitation within the brainstem and at the spinal cord transition",
                    "Medullary nuclei, tracts, surface landmarks and their spatial relationships",
                    "Local tissue integrity, vascular support and compression",
                    "Evidence connecting medullary structures to observed physiological function",
                    "Constraints on imaging, sampling, manipulation and longitudinal assessment"
                ],
                "out_of_scope": [
                    "Whole-brain organization and global neurological state",
                    "Pons, midbrain, cerebellum and spinal cord beyond their medullary interfaces",
                    "Peripheral cranial nerves beyond their connections with the medulla",
                    "Whole-body respiratory and cardiovascular systems",
                    "Disease definitions, treatment protocols and patient-level clinical decisions",
                    "Imaging equipment, surgical instruments and laboratory procedures as independent things"
                ],
                "distinguishing_features": [
                    "Check that the candidate is the lower brainstem region inferior to the pons and anterior to the cerebellum, rather than either neighbouring structure. [NLM MeSH](https://www.ncbi.nlm.nih.gov/mesh/68008526)",
                    "Where specimen and modality permit, test whether pyramids, olives and inferior cerebellar peduncles form a coherent medullary landmark pattern; do not identify it from one contour alone. [Computed tomography of the medulla](https://pubmed.ncbi.nlm.nih.gov/7122899/)",
                    "Distinguish the spinal cord transition using an explicitly chosen anatomical convention; the obex and pyramidal decussation must not be treated as the same landmark. [Cervicomedullary junction study](https://pubmed.ncbi.nlm.nih.gov/7818608/)",
                    "Require whole-region extent before labelling an observation as the medulla oblongata; an inferior olivary complex or area postrema observation identifies a constituent, not the entire region. [NLM MeSH hierarchy](https://www.ncbi.nlm.nih.gov/mesh/68008526)"
                ],
                "characteristics": [
                    {
                        "name": "Biological and specimen context",
                        "kind": "category",
                        "unit_or_values": "Species; developmental stage; living subject, postmortem specimen or isolated tissue",
                        "why_it_matters": "Determines which anatomical references and functional interpretations are applicable."
                    },
                    {
                        "name": "Anatomical extent",
                        "kind": "relation",
                        "unit_or_values": "Rostral and caudal boundaries relative to named landmarks and a cited atlas or convention",
                        "why_it_matters": "Prevents neighbouring pontine or spinal tissue from being silently included."
                    },
                    {
                        "name": "Medullary dimensions",
                        "kind": "measurement",
                        "unit_or_values": "Length and diameters in mm; volume in mm³, with segmentation method and uncertainty",
                        "why_it_matters": "Supports assessment of shape and change without assuming a universal normal size."
                    },
                    {
                        "name": "Internal localization",
                        "kind": "relation",
                        "unit_or_values": "Rostrocaudal level; left, right or bilateral; medial, lateral, dorsal or ventral; named nucleus or tract where supported",
                        "why_it_matters": "Makes abnormalities interpretable at the level of affected medullary structures."
                    },
                    {
                        "name": "Local tissue condition",
                        "kind": "state",
                        "unit_or_values": "Observed tissue features; suspected or confirmed abnormality; indeterminate or not assessed",
                        "why_it_matters": "Separates observations from diagnoses and preserves uncertainty."
                    },
                    {
                        "name": "Vascular and mechanical support",
                        "kind": "state",
                        "unit_or_values": "Perfusion evidence, supplying-vessel relationships, swelling, displacement and compression",
                        "why_it_matters": "Records threats to medullary tissue that may require prompt specialist assessment."
                    },
                    {
                        "name": "Functional attribution",
                        "kind": "relation",
                        "unit_or_values": "Observed physiological or neurological finding linked to a candidate medullary structure, with evidence and competing explanations",
                        "why_it_matters": "Prevents a whole-body sign from being treated as direct proof of medullary dysfunction."
                    },
                    {
                        "name": "Assessment resolution",
                        "kind": "measurement",
                        "unit_or_values": "Spatial resolution in mm or µm; acquisition time; method-specific uncertainty",
                        "why_it_matters": "Determines whether claims concern the whole medulla, a subregion or a resolvable constituent."
                    }
                ],
                "affordances": [
                    "Locate and annotate the medulla in an image or specimen using supported anatomical landmarks.",
                    "Map observed abnormalities to medullary levels, sides and candidate nuclei or tracts.",
                    "Compare serial observations after accounting for acquisition and boundary differences.",
                    "Relate structural findings to physiological evidence while retaining alternative explanations.",
                    "Flag unresolved localization or potentially consequential tissue compromise for specialist review.",
                    "Assess prerequisites for proposed sampling or manipulation and record authorized actions and subsequent observations."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "medullary-identity-and-limits",
                        "name": "Medullary identity and limits",
                        "description": "Establish which anatomical region is represented and how its limits were determined.",
                        "rationale": "A medullary observation is unreliable if it includes neighbouring brainstem or spinal tissue without declaring that boundary.",
                        "layers": [
                            {
                                "id": "biological-reference-context",
                                "name": "Biological reference context",
                                "description": "Anchor identification to the subject or specimen and an applicable anatomical reference.",
                                "findings": [
                                    {
                                        "id": "applicable-medullary-reference",
                                        "name": "Applicable medullary reference",
                                        "description": "Record the species, developmental stage and reference supporting identification.",
                                        "questions": [
                                            {
                                                "text": "Which species, developmental stage and specimen condition does this medulla represent?",
                                                "kind": "definition",
                                                "id": "applicable-medullary-reference-q01"
                                            },
                                            {
                                                "text": "Which atlas or anatomical source supports identification in that context?",
                                                "kind": "provenance",
                                                "id": "applicable-medullary-reference-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "brainstem-and-cord-boundaries",
                                "name": "Brainstem and cord boundaries",
                                "description": "Delimit the medulla against the pons, spinal cord and surrounding structures.",
                                "findings": [
                                    {
                                        "id": "documented-medullary-extent",
                                        "name": "Documented medullary extent",
                                        "description": "Record boundary landmarks, segmentation choices and unresolved transition zones.",
                                        "questions": [
                                            {
                                                "text": "Which landmarks define the pontomedullary and cervicomedullary limits in this observation?",
                                                "kind": "boundary",
                                                "id": "documented-medullary-extent-q01"
                                            },
                                            {
                                                "text": "Which boundary segments are directly visible, inferred from an atlas or unresolved?",
                                                "kind": "measurement",
                                                "id": "documented-medullary-extent-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "medullary-internal-localization",
                        "name": "Medullary internal localization",
                        "description": "Locate observations within the medulla without claiming finer resolution than the evidence permits.",
                        "rationale": "Side, level and internal structure are necessary to interpret a medullary finding and its possible consequences.",
                        "layers": [
                            {
                                "id": "surface-and-sectional-landmarks",
                                "name": "Surface and sectional landmarks",
                                "description": "Use observable landmarks to establish orientation and rostrocaudal level.",
                                "findings": [
                                    {
                                        "id": "landmark-supported-position",
                                        "name": "Landmark-supported position",
                                        "description": "Record which landmarks support the assigned position and which remain unobservable.",
                                        "questions": [
                                            {
                                                "text": "Which visible landmarks support the assigned medullary level, side and orientation?",
                                                "kind": "measurement",
                                                "id": "landmark-supported-position-q01"
                                            },
                                            {
                                                "text": "Could section angle, deformation or incomplete coverage explain a missing or displaced landmark?",
                                                "kind": "boundary",
                                                "id": "landmark-supported-position-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "nuclear-and-tract-territories",
                                "name": "Nuclear and tract territories",
                                "description": "Relate an observation to candidate nuclei, tracts and interfaces with adjacent structures.",
                                "findings": [
                                    {
                                        "id": "resolved-and-inferred-constituents",
                                        "name": "Resolved and inferred constituents",
                                        "description": "Separate directly identified constituents from atlas-based overlap estimates.",
                                        "questions": [
                                            {
                                                "text": "Which nuclei or tracts are directly resolved, and which are only predicted to overlap the observed region?",
                                                "kind": "measurement",
                                                "id": "resolved-and-inferred-constituents-q01"
                                            },
                                            {
                                                "text": "Does the implicated structure extend beyond the medulla, requiring a relation to a neighbouring model?",
                                                "kind": "boundary",
                                                "id": "resolved-and-inferred-constituents-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "medullary-tissue-and-support",
                        "name": "Medullary tissue and support",
                        "description": "Assess local tissue condition alongside vascular and mechanical context.",
                        "rationale": "Judging the medulla's state requires both evidence of tissue change and evidence about conditions affecting its integrity.",
                        "layers": [
                            {
                                "id": "tissue-abnormality-and-evolution",
                                "name": "Tissue abnormality and evolution",
                                "description": "Describe abnormalities and changes without prematurely assigning a cause.",
                                "findings": [
                                    {
                                        "id": "localized-tissue-change",
                                        "name": "Localized tissue change",
                                        "description": "Record abnormal signal, morphology or histology with extent, timing and evidential limits.",
                                        "questions": [
                                            {
                                                "text": "What tissue abnormality is observed, and what are its medullary location, dimensions and observation time?",
                                                "kind": "measurement",
                                                "id": "localized-tissue-change-q01"
                                            },
                                            {
                                                "text": "What evidence distinguishes a biological change from imaging artifact, preparation effects or a segmentation difference?",
                                                "kind": "provenance",
                                                "id": "localized-tissue-change-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "vascular-and-mechanical-context",
                                "name": "Vascular and mechanical context",
                                "description": "Record perfusion evidence and external forces affecting medullary tissue.",
                                "findings": [
                                    {
                                        "id": "medullary-support-compromise",
                                        "name": "Medullary support compromise",
                                        "description": "Identify observed or suspected vascular compromise, swelling, displacement or compression.",
                                        "questions": [
                                            {
                                                "text": "What evidence supports adequate or impaired perfusion of the affected medullary region?",
                                                "kind": "measurement",
                                                "id": "medullary-support-compromise-q01"
                                            },
                                            {
                                                "text": "Is the medulla compressed or displaced, and which adjacent structure or process is implicated?",
                                                "kind": "boundary",
                                                "id": "medullary-support-compromise-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "medullary-functional-evidence",
                        "name": "Medullary functional evidence",
                        "description": "Connect local structural observations with physiological and neurological findings.",
                        "rationale": "The medulla participates in respiratory, cardiovascular and reflex regulation, but agent judgments must distinguish regional attribution from whole-system observations. [NLM MeSH](https://www.ncbi.nlm.nih.gov/mesh/68008526)",
                        "layers": [
                            {
                                "id": "autonomic-and-respiratory-attribution",
                                "name": "Autonomic and respiratory attribution",
                                "description": "Evaluate whether physiological observations support a medullary contribution.",
                                "findings": [
                                    {
                                        "id": "supported-physiological-link",
                                        "name": "Supported physiological link",
                                        "description": "Record physiological evidence, timing and confounders relevant to medullary function.",
                                        "questions": [
                                            {
                                                "text": "Which respiratory or cardiovascular observations are temporally associated with the medullary finding?",
                                                "kind": "measurement",
                                                "id": "supported-physiological-link-q01"
                                            },
                                            {
                                                "text": "What supports medullary attribution after considering medications, support devices and non-medullary causes?",
                                                "kind": "provenance",
                                                "id": "supported-physiological-link-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "cranial-and-long-tract-attribution",
                                "name": "Cranial and long-tract attribution",
                                "description": "Assess anatomical agreement between medullary findings and examination results.",
                                "findings": [
                                    {
                                        "id": "localization-agreement",
                                        "name": "Localization agreement",
                                        "description": "Record whether swallowing, phonation, tongue movement, sensory or motor findings agree with the proposed localization.",
                                        "questions": [
                                            {
                                                "text": "Which examination findings agree or disagree with the proposed medullary side, level and constituent involvement?",
                                                "kind": "measurement",
                                                "id": "localization-agreement-q01"
                                            },
                                            {
                                                "text": "Which peripheral nerve, pontine, spinal or other explanations remain plausible?",
                                                "kind": "boundary",
                                                "id": "localization-agreement-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "medulla-directed-actions",
                        "name": "Medulla-directed actions",
                        "description": "Determine what further observation or manipulation is justified by the evidence and context.",
                        "rationale": "Actions directed at this region require explicit localization, a defined purpose and recognition of unresolved functional implications.",
                        "layers": [
                            {
                                "id": "targeted-assessment-choice",
                                "name": "Targeted assessment choice",
                                "description": "Select further assessment according to the unresolved medullary question.",
                                "findings": [
                                    {
                                        "id": "assessment-fit-for-purpose",
                                        "name": "Assessment fit for purpose",
                                        "description": "Record what a proposed assessment can resolve and how its result would affect the next decision.",
                                        "questions": [
                                            {
                                                "text": "Which unresolved issue - boundary, tissue condition, vascular support or functional attribution - would the proposed assessment address?",
                                                "kind": "action",
                                                "id": "assessment-fit-for-purpose-q01"
                                            },
                                            {
                                                "text": "Can the proposed method resolve the relevant medullary region at the required spatial and temporal scale?",
                                                "kind": "measurement",
                                                "id": "assessment-fit-for-purpose-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "manipulation-and-follow-up",
                                "name": "Manipulation and follow-up",
                                "description": "Represent constraints and outcomes of proposed medulla-directed interventions.",
                                "findings": [
                                    {
                                        "id": "intervention-prerequisites-and-effects",
                                        "name": "Intervention prerequisites and effects",
                                        "description": "Record the intended target, nearby structures, authorization and observations needed to assess consequences.",
                                        "questions": [
                                            {
                                                "text": "What target, expected benefit, nearby medullary structures and specialist authorization justify the proposed sampling or manipulation?",
                                                "kind": "action",
                                                "id": "intervention-prerequisites-and-effects-q01"
                                            },
                                            {
                                                "text": "Which structural and functional observations are required before and after the action to judge its effects?",
                                                "kind": "action",
                                                "id": "intervention-prerequisites-and-effects-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": [
                                            "open medulla (rostral, dorsal surface opened as the floor of the fourth ventricle)",
                                            "closed medulla (caudal, surrounding the central canal)",
                                            "pyramidal (ventral) medulla",
                                            "olivary (lateral) medulla",
                                            "tegmentum of the medulla"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of medulla oblongata this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "scheme": "placeholder",
                                                "value_or_pattern": "placeholder",
                                                "note": "placeholder"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of medulla oblongata this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "placeholder"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of medulla oblongata this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "placeholder"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of medulla oblongata this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "quantity": "placeholder",
                                                "typical_range": "placeholder",
                                                "unit": "placeholder"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of medulla oblongata this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "placeholder"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of medulla oblongata this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            "placeholder"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of medulla oblongata this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                                        "evidence": [
                                            {
                                                "name": "placeholder",
                                                "difference": "placeholder"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of medulla oblongata this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Should the registry model cover medullae across species, and which identification criteria require species-specific profiles?",
                "Which anatomical convention should govern the caudal boundary, and how should alternative imaging or specimen conventions be represented?",
                "Which age-, species- and method-specific reference data are adequate for judging medullary dimensions and morphology?",
                "What evidence thresholds justify assigning an observed abnormality to a particular medullary nucleus, tract or physiological contribution?",
                "Which specialist-reviewed criteria should govern escalation, additional assessment and intervention constraints in living subjects?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 18,
                "questions": 28
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "device, machine or tool",
            "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 medulla oblongata, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to identify a medulla oblongata, assess evidence about its structural and functional state, and determine which observations or interventions require further evidence or specialist authorization.",
            "characteristics": {
                "substance": "material",
                "origin": "manufactured",
                "agency": "inert",
                "mobility": "varies"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Described in 61 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is."
            ],
            "openQuestionsForResearch": [
                "Which of the bundles below does a real task actually need, and which are ceremony?",
                "What does this thing have that the facets do not capture at all?",
                "Which neighbouring kind is most often confused with a medulla oblongata, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "matter you can touch",
            "physicalCharacter": [
                "Mobility varies between examples.",
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "Recognised by form, by the arrangement of its controls, and by markings - a plate, a model number, a certification mark. Form alone rarely separates two models that do very different things."
            ],
            "relatedModels": [],
            "standing": "Described in 61 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 medulla oblongata from another, and a medulla oblongata 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 medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata 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 medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata 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 medulla oblongata, 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 medulla oblongata, 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 medulla oblongata is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "material-and-composition",
                                "name": "Material and composition",
                                "description": "Materials, parts and how they are put together.",
                                "findings": [
                                    {
                                        "id": "parts-and-materials",
                                        "name": "Parts and materials",
                                        "description": "What a medulla oblongata is built from and which parts are replaceable.",
                                        "questions": [
                                            {
                                                "id": "parts-and-materials-q01",
                                                "text": "What identifies and describes the composition of a medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata is judged and by whom.",
                                        "questions": [
                                            {
                                                "id": "condition-assessment-q01",
                                                "text": "What identifies and describes the condition of a medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata is, how it got there and where it may go (varies).",
                        "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.",
                        "layers": [
                            {
                                "id": "location-and-placement",
                                "name": "Location and placement",
                                "description": "Position, containment and the reference frame the position is given in.",
                                "findings": [
                                    {
                                        "id": "position-and-frame",
                                        "name": "Position, container and reference frame",
                                        "description": "Where a medulla oblongata is, and what that position is measured against.",
                                        "questions": [
                                            {
                                                "id": "position-and-frame-q01",
                                                "text": "What identifies and describes the location of a medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata is carried, installed or relocated.",
                                "findings": [
                                    {
                                        "id": "movement-events",
                                        "name": "Movement events and constraints",
                                        "description": "What counts as a movement, what records it and what limits it.",
                                        "questions": [
                                            {
                                                "id": "movement-events-q01",
                                                "text": "What identifies and describes the movement of a medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata 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 medulla oblongata between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a medulla oblongata 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 medulla oblongata, 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 medulla oblongata, 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 medulla oblongata is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "function-and-principle",
                        "name": "Function and operating principle",
                        "description": "What medulla oblongata is for and how it achieves it.",
                        "rationale": "Two devices with the same name can work on different principles, and the principle is what predicts failure and constrains use.",
                        "layers": [
                            {
                                "id": "intended-function",
                                "name": "Intended function",
                                "description": "The job it does, and the jobs it is used for anyway.",
                                "findings": [
                                    {
                                        "id": "function-record",
                                        "name": "Function, principle and variants",
                                        "description": "What it does, how, and which variants do it differently.",
                                        "questions": [
                                            {
                                                "id": "function-record-q01",
                                                "text": "What function does medulla oblongata perform, on what operating principle, and which variants differ in that principle?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "function-record-q02",
                                                "text": "What use falls outside the intended function but happens in practice?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "capacity-and-rating",
                                "name": "Capacity and rating",
                                "description": "The numbers that say what it can do and where it stops.",
                                "findings": [
                                    {
                                        "id": "ratings",
                                        "name": "Ratings and their conditions",
                                        "description": "Rated capacity, power, throughput and the conditions each assumes.",
                                        "questions": [
                                            {
                                                "id": "ratings-q01",
                                                "text": "What ratings characterise medulla oblongata, in what units, and under what stated conditions?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "ratings-q02",
                                                "text": "What happens beyond the rating - degradation, refusal, damage - and how is that detected?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "operation-and-state",
                        "name": "Operation, controls and state",
                        "description": "How medulla oblongata is operated and what state it is in right now.",
                        "rationale": "An agent acting on a device needs its current state and the controls that change it, not just its specification.",
                        "layers": [
                            {
                                "id": "controls-and-modes",
                                "name": "Controls and modes",
                                "description": "What can be set, what that changes, and what is interlocked.",
                                "findings": [
                                    {
                                        "id": "control-surface",
                                        "name": "Control surface and interlocks",
                                        "description": "The settings available and the conditions that block them.",
                                        "questions": [
                                            {
                                                "id": "control-surface-q01",
                                                "text": "What controls and modes does medulla oblongata have, and what does each change?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "control-surface-q02",
                                                "text": "Which actions are interlocked or forbidden in which state, and what must be true before acting?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "condition-and-maintenance",
                                "name": "Condition and maintenance",
                                "description": "Wear, service intervals, consumables and the line between working and broken.",
                                "findings": [
                                    {
                                        "id": "service-record",
                                        "name": "Condition, service and consumables",
                                        "description": "What is consumed, what is serviced, and how condition is judged.",
                                        "questions": [
                                            {
                                                "id": "service-record-q01",
                                                "text": "What consumables and service does medulla oblongata need, at what interval, and on whose authority?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "service-record-q02",
                                                "text": "What evidence separates a unit that is working from one that is out of service?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "kind-model-unit",
                        "name": "Kind, model and unit",
                        "description": "Whether a claim about medulla oblongata is about the kind, a product line, or one physical unit.",
                        "rationale": "This is the boundary most often got wrong for made things, and getting it wrong mixes a catalogue entry with the machine in the yard.",
                        "layers": [
                            {
                                "id": "level-of-reference",
                                "name": "Level of reference",
                                "description": "The three levels and what belongs at each.",
                                "findings": [
                                    {
                                        "id": "level-rules",
                                        "name": "What belongs to kind, model and unit",
                                        "description": "Which properties are shared by all of them and which are not.",
                                        "questions": [
                                            {
                                                "id": "level-rules-q01",
                                                "text": "Which facts about medulla oblongata hold for every one of them, which for a model, and which only for one unit?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "id": "level-rules-q02",
                                                "text": "What identifies an individual unit, and what should an agent do when it has only the kind?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "standards-and-conformity",
                                "name": "Standards and conformity",
                                "description": "The standards a working example must meet and who attests it.",
                                "findings": [
                                    {
                                        "id": "conformity",
                                        "name": "Standards, marks and attestation",
                                        "description": "Which standard applies, who certifies, and what the mark means.",
                                        "questions": [
                                            {
                                                "id": "conformity-q01",
                                                "text": "Which standards govern medulla oblongata, issued by whom, and what does conformity actually assert?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "conformity-q02",
                                                "text": "What may an agent conclude from a certification mark, and what may it not?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a medulla oblongata 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 medulla oblongata and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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 medulla oblongata is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a medulla oblongata, 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 medulla oblongata, 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 medulla oblongata 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
            }
        }
    }
}