{
    "model": {
        "rank": 4585,
        "code": "thing-q186889",
        "model_id": "vr.tr.nausea",
        "name": "nausea",
        "purpose": "Enable an AI agent to recognise and characterise nausea as a reported experience, track its course and consequences, and identify appropriate assessment or support needs without assuming a cause.",
        "family": "Thing Registry",
        "category": "Information and virtual systems",
        "status": "research-draft",
        "kind": "thing",
        "plane": "INF",
        "domain": "INF.KNW",
        "industry": "",
        "version": "",
        "url": "/models/thing/q186889/",
        "tier": 2,
        "score": 74,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "cancer and nausea",
                "morning sickness",
                "postoperative nausea and vomiting",
                "chronic nausea",
                "chemotherapy-induced nausea and vomiting",
                "Exercise induced nausea"
            ],
            "aliasCount": 6,
            "merged": 6,
            "knownIn": 74,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": "vr.tr.nausea",
            "source": {
                "dataset": "wikidata",
                "item": "Q186889",
                "url": "https://www.wikidata.org/wiki/Q186889",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-09T20:33:33Z",
                "providers": [
                    "Codex"
                ],
                "breadth": "recalled by Codex without web access - no source was read",
                "missingProviders": [],
                "pass": 2,
                "cost": {
                    "grok": {
                        "seconds": 20.2,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087df-4fa7-7e02-8b3f-4da3b911fff6\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: nausea\nSense to describe: (none recorded)\nDomain code: XCT.STA\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 register",
                        "usd": 0,
                        "recall": true
                    },
                    "codex": {
                        "seconds": 59.4,
                        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087df-4f9e-7192-a367-4194d59d820b\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: nausea\nRegistry id: vr.tr.nausea\nPlane / domain: XCT / XCT.STA\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext fo"
                    }
                }
            },
            "metaModel": {
                "id": "THING-Q186889",
                "registryId": "vr.tr.nausea",
                "name": "nausea",
                "version": "0.1.0-research.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "XCT.STA"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q186889/",
            "model": {
                "registry_id": "vr.tr.nausea",
                "name": "nausea",
                "purpose": "Enable an AI agent to recognise and characterise nausea as a reported experience, track its course and consequences, and identify appropriate assessment or support needs without assuming a cause.",
                "definition": "Nausea is a subjective, unpleasant sensation of an urge to vomit that may occur with or without subsequent vomiting.",
                "scope_statement": "This model owns nausea in vr.tr.nausea, XCT / XCT.STA: the subjective experience of feeling sick with an urge or sense that one might vomit, including episodes that never lead to vomiting.",
                "in_scope": [
                    "The person's description of nausea and the evidence supporting its identification",
                    "Episode onset, intensity, duration, recurrence and change",
                    "Temporal relationships with exposures, activities and accompanying symptoms",
                    "Effects on eating, drinking, activity and participation",
                    "Responses to attempted relief and unresolved assessment needs"
                ],
                "out_of_scope": [
                    "Vomiting and retching as distinct bodily events",
                    "Diseases, pregnancy and other conditions that may explain nausea",
                    "Medicines, their prescribing rules and treatment protocols",
                    "Vertigo, dizziness, pain, reflux and appetite loss as separate experiences",
                    "Disgust as an emotion and figurative uses of feeling sick"
                ],
                "distinguishing_features": [
                    "A person can experience nausea without expelling stomach contents; vomiting is not required.",
                    "Nausea is a subjective experience; pallor, sweating or observed retching alone do not establish it.",
                    "An urge or sense of impending vomiting distinguishes nausea from isolated lack of appetite, fullness or abdominal pain, although descriptions can overlap.",
                    "A report of feeling sick requires clarification because it may mean nausea, general illness, disgust or a figurative reaction.",
                    "A cause can remain unknown while the experience is still recorded as nausea."
                ],
                "characteristics": [
                    {
                        "name": "Experience description",
                        "kind": "category",
                        "unit_or_values": "Person's own wording, with clarified meaning",
                        "why_it_matters": "Preserves the experience without forcing ambiguous language into a diagnosis."
                    },
                    {
                        "name": "Evidence basis",
                        "kind": "category",
                        "unit_or_values": "Direct self-report; supported self-report; proxy interpretation; behavioural observation; unknown",
                        "why_it_matters": "Distinguishes experienced nausea from another person's inference."
                    },
                    {
                        "name": "Current intensity",
                        "kind": "measurement",
                        "unit_or_values": "Named instrument and its anchors, or explicitly anchored numerical or verbal scale",
                        "why_it_matters": "Supports comparison while preventing unqualified mixing of different scales."
                    },
                    {
                        "name": "Episode timing",
                        "kind": "measurement",
                        "unit_or_values": "Onset timestamp, duration in minutes or hours, and stated recall window",
                        "why_it_matters": "Distinguishes a momentary rating from an episode or retrospective summary."
                    },
                    {
                        "name": "Temporal pattern",
                        "kind": "category",
                        "unit_or_values": "Continuous; intermittent; recurrent episodes; uncertain",
                        "why_it_matters": "Separates sustained discomfort from repeated attacks."
                    },
                    {
                        "name": "Vomiting and retching relationship",
                        "kind": "relation",
                        "unit_or_values": "Absent, present or unknown; linked event timing before, during or after nausea",
                        "why_it_matters": "Keeps related bodily events distinct while preserving their sequence."
                    },
                    {
                        "name": "Suspected trigger relationship",
                        "kind": "relation",
                        "unit_or_values": "Exposure or activity, timing, recurrence and confidence in the association",
                        "why_it_matters": "Records useful patterns without presenting temporal association as causation."
                    },
                    {
                        "name": "Intake and participation impact",
                        "kind": "state",
                        "unit_or_values": "Person-described effects on eating, drinking, sleep, movement, work and other activities",
                        "why_it_matters": "Captures burden that intensity alone may miss."
                    },
                    {
                        "name": "Response to attempted relief",
                        "kind": "relation",
                        "unit_or_values": "Action, time, baseline, follow-up interval, reported change and unwanted effects",
                        "why_it_matters": "Allows relief attempts to be evaluated without assuming that improvement proves effectiveness."
                    }
                ],
                "affordances": [
                    "Clarify whether a report of feeling sick refers to nausea.",
                    "Record and compare nausea ratings with their instruments, anchors and time windows.",
                    "Build an episode timeline linking nausea to vomiting, retching, exposures and activities.",
                    "Identify recurring associations for further assessment without assigning a diagnosis.",
                    "Summarise interference with intake and daily activities.",
                    "Track attempted relief and route assessment needs through an applicable clinical protocol."
                ]
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "experience-and-boundaries",
                        "name": "Experience and boundaries",
                        "description": "Establishes what the person means by nausea and how that interpretation is supported.",
                        "rationale": "Nausea is subjective, and common descriptions can refer to neighbouring experiences.",
                        "layers": [
                            {
                                "id": "felt-experience",
                                "name": "Felt experience",
                                "description": "Preserves the person's description before assigning a symptom label.",
                                "findings": [
                                    {
                                        "id": "meaning-of-feeling-sick",
                                        "name": "Meaning of feeling sick",
                                        "description": "Record the sensations described, including any urge or expectation of vomiting and uncertainty about the label.",
                                        "questions": [
                                            {
                                                "text": "What does feeling sick mean to this person, in their own words?",
                                                "kind": "definition",
                                                "id": "meaning-of-feeling-sick-q01"
                                            },
                                            {
                                                "text": "Does the description concern nausea, or primarily fullness, reflux, pain, dizziness, disgust or general illness?",
                                                "kind": "boundary",
                                                "id": "meaning-of-feeling-sick-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "report-and-observation",
                                "name": "Report and observation",
                                "description": "Separates subjective testimony from observations and proxy interpretations.",
                                "findings": [
                                    {
                                        "id": "basis-for-identification",
                                        "name": "Basis for identification",
                                        "description": "Identify who reported nausea, how communication occurred and whether observed signs were interpreted as evidence.",
                                        "questions": [
                                            {
                                                "text": "Was nausea reported directly, communicated with assistance or inferred by someone else?",
                                                "kind": "provenance",
                                                "id": "basis-for-identification-q01"
                                            },
                                            {
                                                "text": "If self-report is unavailable, which observations support suspected nausea and what remains unconfirmed?",
                                                "kind": "boundary",
                                                "id": "basis-for-identification-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "intensity-and-course",
                        "name": "Intensity and course",
                        "description": "Characterises how much nausea is experienced and how it unfolds.",
                        "rationale": "A single severity label cannot represent fluctuating episodes, recurrence or differences between current and recalled experience.",
                        "layers": [
                            {
                                "id": "intensity-assessment",
                                "name": "Intensity assessment",
                                "description": "Makes nausea ratings interpretable and comparable.",
                                "findings": [
                                    {
                                        "id": "anchored-nausea-rating",
                                        "name": "Anchored nausea rating",
                                        "description": "Record the rating method, anchors, respondent and whether the rating concerns current, average or worst nausea.",
                                        "questions": [
                                            {
                                                "text": "Which scale and anchors were used, and what period does the rating describe?",
                                                "kind": "measurement",
                                                "id": "anchored-nausea-rating-q01"
                                            },
                                            {
                                                "text": "Were successive ratings collected using a sufficiently consistent method to interpret change?",
                                                "kind": "measurement",
                                                "id": "anchored-nausea-rating-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "episode-pattern",
                                "name": "Episode pattern",
                                "description": "Represents onset, persistence, recurrence and symptom-free intervals.",
                                "findings": [
                                    {
                                        "id": "nausea-timeline",
                                        "name": "Nausea timeline",
                                        "description": "Record episode boundaries as reported, including uncertainty and whether nausea fully resolves between episodes.",
                                        "questions": [
                                            {
                                                "text": "When did nausea begin, how long does it last and how often does it recur?",
                                                "kind": "measurement",
                                                "id": "nausea-timeline-q01"
                                            },
                                            {
                                                "text": "Does nausea disappear between episodes, or does a persistent background experience remain?",
                                                "kind": "boundary",
                                                "id": "nausea-timeline-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "associations-and-sequences",
                        "name": "Associations and sequences",
                        "description": "Connects nausea with potential elicitors and accompanying events while preserving causal uncertainty.",
                        "rationale": "Relationships with movement, meals, exposures and other symptoms can guide assessment, but do not establish an explanation.",
                        "layers": [
                            {
                                "id": "eliciting-context",
                                "name": "Eliciting context",
                                "description": "Captures what precedes or modifies nausea.",
                                "findings": [
                                    {
                                        "id": "suspected-elicitors",
                                        "name": "Suspected elicitors",
                                        "description": "Record reported associations with meals, motion, odours, medicines, procedures or anticipated situations, including inconsistent occurrences.",
                                        "questions": [
                                            {
                                                "text": "Which exposure or situation preceded nausea, and what was the interval?",
                                                "kind": "measurement",
                                                "id": "suspected-elicitors-q01"
                                            },
                                            {
                                                "text": "Is the proposed trigger a personal suspicion, a repeated observed association or a documented clinical assessment?",
                                                "kind": "provenance",
                                                "id": "suspected-elicitors-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "accompanying-events",
                                "name": "Accompanying events",
                                "description": "Links related symptoms and bodily events without merging them into nausea.",
                                "findings": [
                                    {
                                        "id": "vomiting-retching-and-other-symptoms",
                                        "name": "Vomiting, retching and other symptoms",
                                        "description": "Represent the presence, absence and sequence of vomiting, retching and other reported symptoms as separate linked observations.",
                                        "questions": [
                                            {
                                                "text": "Did vomiting or retching occur, and did nausea precede, accompany or follow it?",
                                                "kind": "boundary",
                                                "id": "vomiting-retching-and-other-symptoms-q01"
                                            },
                                            {
                                                "text": "Which other symptoms occurred, and how did their timing relate to nausea?",
                                                "kind": "measurement",
                                                "id": "vomiting-retching-and-other-symptoms-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "burden-and-adaptation",
                        "name": "Burden and adaptation",
                        "description": "Records how nausea affects intake, activity and choices.",
                        "rationale": "The practical burden of nausea depends on what it prevents or changes as well as how intense it feels.",
                        "layers": [
                            {
                                "id": "eating-and-drinking",
                                "name": "Eating and drinking",
                                "description": "Separates nausea-related avoidance from appetite loss and inability to retain intake.",
                                "findings": [
                                    {
                                        "id": "intake-interference",
                                        "name": "Intake interference",
                                        "description": "Record whether nausea changes willingness or ability to eat and drink, with vomiting-related losses represented separately.",
                                        "questions": [
                                            {
                                                "text": "Has nausea reduced food or fluid intake, and over what period?",
                                                "kind": "measurement",
                                                "id": "intake-interference-q01"
                                            },
                                            {
                                                "text": "Is reduced intake attributed to nausea, absent appetite, swallowing difficulty or vomiting after intake?",
                                                "kind": "boundary",
                                                "id": "intake-interference-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "daily-participation",
                                "name": "Daily participation",
                                "description": "Captures activity limitations and adaptations made in response to nausea.",
                                "findings": [
                                    {
                                        "id": "activity-interference-and-avoidance",
                                        "name": "Activity interference and avoidance",
                                        "description": "Record interrupted activities and avoidance, distinguishing current discomfort from anticipation of recurrence.",
                                        "questions": [
                                            {
                                                "text": "Which activities, journeys, tasks or periods of sleep has nausea disrupted?",
                                                "kind": "measurement",
                                                "id": "activity-interference-and-avoidance-q01"
                                            },
                                            {
                                                "text": "Are activities being avoided because nausea is present or because its return is anticipated?",
                                                "kind": "boundary",
                                                "id": "activity-interference-and-avoidance-q02"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "relief-and-assessment",
                        "name": "Relief and assessment",
                        "description": "Supports evaluation of relief attempts and identification of needs for further assessment.",
                        "rationale": "An agent needs to track what happened after an action and recognise the limits of a symptom record.",
                        "layers": [
                            {
                                "id": "relief-response",
                                "name": "Relief response",
                                "description": "Connects attempted relief with subsequent nausea and functional change.",
                                "findings": [
                                    {
                                        "id": "observed-response-to-relief",
                                        "name": "Observed response to relief",
                                        "description": "Record actions such as resting, changing exposure or taking an already directed treatment, together with timing, response and concurrent changes.",
                                        "questions": [
                                            {
                                                "text": "What was tried, when was it tried and how did nausea and activity tolerance change afterward?",
                                                "kind": "action",
                                                "id": "observed-response-to-relief-q01"
                                            },
                                            {
                                                "text": "What other changes or spontaneous fluctuations limit attributing improvement to that action?",
                                                "kind": "boundary",
                                                "id": "observed-response-to-relief-q02"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "assessment-routing",
                                "name": "Assessment routing",
                                "description": "Connects unresolved symptom concerns to an appropriate assessment process.",
                                "findings": [
                                    {
                                        "id": "protocol-grounded-next-step",
                                        "name": "Protocol-grounded next step",
                                        "description": "Record persistence, intake concerns, accompanying symptoms and relevant context needed by an applicable clinical protocol; preserve unknowns instead of inventing triage thresholds.",
                                        "questions": [
                                            {
                                                "text": "Which reported features require further assessment under the applicable clinical protocol?",
                                                "kind": "action",
                                                "id": "protocol-grounded-next-step-q01"
                                            },
                                            {
                                                "text": "Which protocol, version and care setting support the next step, and what required information is missing?",
                                                "kind": "provenance",
                                                "id": "protocol-grounded-next-step-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-confidence-notes",
                                        "name": "Check these first",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "This describes the bodily symptom, not figurative nausea or existential unease.",
                                            "The listed kinds overlap: some classify duration, others context or cause; they are not a mutually exclusive taxonomy.",
                                            "Recalled without source consultation; verify current classification versions, diagnostic criteria and instrument-specific scoring before formal use."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-confidence-notes-q01",
                                                "text": "Which of these check these first hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-kinds",
                                        "name": "Kinds and varieties",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Acute nausea",
                                            "Chronic nausea",
                                            "Anticipatory nausea",
                                            "Motion-induced nausea",
                                            "Chemotherapy-induced nausea",
                                            "Pregnancy-associated nausea"
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-kinds-q01",
                                                "text": "Which of these kinds and varieties hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-identifiers",
                                        "name": "Identifiers and schemes",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "scheme": "ICD-10-CM",
                                                "value_or_pattern": "R11.0",
                                                "note": "Nausea; this is the United States clinical modification, and coding differs for nausea with vomiting."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-identifiers-q01",
                                                "text": "Which of these identifiers and schemes hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-standards-and-regulation",
                                        "name": "Standards and regulation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "The US National Cancer Institute's Common Terminology Criteria for Adverse Events (CTCAE) includes severity grading for nausea.",
                                            "The Rome Foundation's Rome IV criteria define chronic nausea and vomiting syndrome among disorders of gut-brain interaction."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-standards-and-regulation-q01",
                                                "text": "Which of these standards and regulation hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-real-world-use",
                                        "name": "Real-world use",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Recorded as a patient-reported symptom during clinical assessment.",
                                            "Monitored as an adverse effect of medicines, chemotherapy, radiotherapy and anesthesia.",
                                            "Used as an outcome when evaluating antiemetic treatments.",
                                            "Assessed alongside oral intake, vomiting and associated symptoms to characterize illness burden."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-real-world-use-q01",
                                                "text": "Which of these real-world use hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-measurements",
                                        "name": "Typical measurements",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "quantity": "Patient-reported nausea intensity",
                                                "typical_range": "0-10 on a commonly used numerical rating scale, from no nausea to the worst nausea; anchors vary by instrument",
                                                "unit": "score"
                                            },
                                            {
                                                "quantity": "Patient-reported nausea intensity on a visual analogue scale",
                                                "typical_range": "0-100 on a commonly used 100 mm line",
                                                "unit": "mm"
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-measurements-q01",
                                                "text": "Which of these typical measurements hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-failure-modes-and-hazards",
                                        "name": "Failure modes and hazards",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Persistent nausea can reduce food and fluid intake, contributing to dehydration and undernutrition.",
                                            "Nausea is nonspecific; treating it as a diagnosis can obscure an underlying cause.",
                                            "Counting vomiting episodes alone can miss substantial nausea and its effect on daily functioning.",
                                            "Subjective ratings depend on the instrument, recall period and individual's interpretation."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-failure-modes-and-hazards-q01",
                                                "text": "Which of these failure modes and hazards hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-regional-variation",
                                        "name": "Regional variation",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            "Diagnostic coding differs between the WHO ICD classification and national clinical modifications.",
                                            "Symptom descriptions and translated questionnaires may differ across languages and require validation."
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-regional-variation-q01",
                                                "text": "Which of these regional variation hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    },
                                    {
                                        "id": "evidence-neighbours",
                                        "name": "Neighbouring kinds and how to tell them apart",
                                        "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                                        "evidence": [
                                            {
                                                "name": "Vomiting",
                                                "difference": "Vomiting is the forceful expulsion of stomach contents through the mouth; nausea is a subjective sensation, and either can occur without the other."
                                            },
                                            {
                                                "name": "Retching",
                                                "difference": "Retching involves coordinated muscular efforts resembling vomiting without expulsion of contents; nausea does not require these movements."
                                            },
                                            {
                                                "name": "Dyspepsia",
                                                "difference": "Dyspepsia centers on upper abdominal symptoms such as postprandial fullness, early satiation, epigastric pain or burning; nausea may accompany it but is distinct."
                                            },
                                            {
                                                "name": "Motion sickness",
                                                "difference": "Motion sickness is a syndrome provoked by motion or perceived motion; nausea is one possible component and has many other causes."
                                            },
                                            {
                                                "name": "Disgust",
                                                "difference": "Disgust is an aversive emotional response that can provoke nausea but does not require an urge to vomit."
                                            }
                                        ],
                                        "questions": [
                                            {
                                                "id": "evidence-neighbours-q01",
                                                "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of nausea this model covers, and on what evidence?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Which definitions best capture nausea when a person reports queasiness without an explicit urge or expectation of vomiting?",
                "Which nausea assessment instruments are appropriate across ages, languages, communication abilities and care settings, and when can their scores be compared?",
                "How should episode boundaries and meaningful improvement be defined for persistent, fluctuating nausea?",
                "What evidence supports behavioural or proxy assessments when direct self-report is unavailable?",
                "Which assessment protocols should govern escalation in each intended deployment setting?"
            ],
            "statistics": {
                "bundles": 6,
                "layers": 11,
                "findings": 19,
                "questions": 29
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "discipline or field of knowledge",
            "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 nausea, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Enable an AI agent to recognise and characterise nausea as a reported experience, track its course and consequences, and identify appropriate assessment or support needs without assuming a cause.",
            "characteristics": {
                "substance": "information",
                "origin": "conceptual",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "read and interpreted"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: cancer and nausea, morning sickness, postoperative nausea and vomiting, chronic nausea, chemotherapy-induced nausea and vomiting, Exercise induced nausea.",
                "6 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 74 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 nausea, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "content that has to be carried by something else",
            "physicalCharacter": [
                "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": [
                "read it and act on what it says"
            ],
            "howItIsRecognised": [],
            "relatedModels": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "cancer and nausea",
                        "morning sickness",
                        "postoperative nausea and vomiting",
                        "chronic nausea",
                        "chemotherapy-induced nausea and vomiting",
                        "Exercise induced nausea"
                    ]
                }
            ],
            "standing": "Described in 74 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 6 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one nausea from another, and a nausea 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 nausea, 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 nausea, 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 nausea 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 nausea, 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 nausea, 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 nausea 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 nausea 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 nausea, 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 nausea, 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 nausea 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 nausea from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a nausea, 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 nausea, 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 nausea 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 nausea 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 nausea between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a nausea, 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 nausea, 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 nausea 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 nausea, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a nausea 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 nausea, 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 nausea, 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 nausea is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "content-and-access",
                        "name": "Content, encoding and access",
                        "description": "What a nausea says, how it is encoded and who may read it.",
                        "rationale": "An informational thing carries content that can be copied, versioned and withheld, none of which its physical carrier explains.",
                        "layers": [
                            {
                                "id": "content-and-encoding",
                                "name": "Content and encoding",
                                "description": "The content itself, its format and its language.",
                                "findings": [
                                    {
                                        "id": "content-and-format",
                                        "name": "Content, format and language",
                                        "description": "What a nausea contains and in what form it is held.",
                                        "questions": [
                                            {
                                                "id": "content-and-format-q01",
                                                "text": "What identifies and describes the content of a nausea, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "content-and-format-q02",
                                                "text": "Who or what asserted this about the content of a nausea, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "content-and-format-q03",
                                                "text": "What may an agent decide or do once the content of a nausea is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "access-and-rights",
                                "name": "Access, rights and retention",
                                "description": "Who may read, copy or change it, and for how long it is kept.",
                                "findings": [
                                    {
                                        "id": "access-rules",
                                        "name": "Access rules and retention",
                                        "description": "The permissions attached to a nausea and the period it survives.",
                                        "questions": [
                                            {
                                                "id": "access-rules-q01",
                                                "text": "What identifies and describes access to a nausea, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "access-rules-q02",
                                                "text": "Who or what asserted this about access to a nausea, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "access-rules-q03",
                                                "text": "What may an agent decide or do once access to a nausea is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "subject-and-method",
                        "name": "Subject matter and method",
                        "description": "What nausea studies and how it establishes anything.",
                        "rationale": "A field is identified by its questions and its methods, and those are what distinguish it from the fields next to it.",
                        "layers": [
                            {
                                "id": "subject",
                                "name": "Subject matter",
                                "description": "The questions it takes as its own.",
                                "findings": [
                                    {
                                        "id": "subject-record",
                                        "name": "Questions and objects of study",
                                        "description": "What it is about, stated so a neighbouring field can be told apart.",
                                        "questions": [
                                            {
                                                "id": "subject-record-q01",
                                                "text": "What questions and objects does nausea take as its own?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "subject-record-q02",
                                                "text": "Which questions does it share with a neighbouring field, and who claims them?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "method",
                                "name": "Method and evidence",
                                "description": "How claims are established and what counts as evidence.",
                                "findings": [
                                    {
                                        "id": "method-record",
                                        "name": "Methods and standards of evidence",
                                        "description": "The methods used and what they are taken to establish.",
                                        "questions": [
                                            {
                                                "id": "method-record-q01",
                                                "text": "By what methods does nausea establish claims, and what counts as sufficient evidence?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "method-record-q02",
                                                "text": "What kind of claim can this field not settle, and where should an agent look instead?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "institutions-and-classification",
                        "name": "Institutions and classification",
                        "description": "Where nausea is practised and how catalogues place it.",
                        "rationale": "The institutional footprint is the evidence that a field exists as a field rather than as a topic.",
                        "layers": [
                            {
                                "id": "institutions",
                                "name": "Institutional markers",
                                "description": "Societies, journals, degrees and departments.",
                                "findings": [
                                    {
                                        "id": "institution-record",
                                        "name": "Bodies and venues",
                                        "description": "Where the field organises itself.",
                                        "questions": [
                                            {
                                                "id": "institution-record-q01",
                                                "text": "Which societies, journals or degrees mark nausea as an established field?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "id": "institution-record-q02",
                                                "text": "What would show that it is emerging or dissolving rather than established?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "classification",
                                "name": "Classification schemes",
                                "description": "Where library and research classifications put it.",
                                "findings": [
                                    {
                                        "id": "classification-record",
                                        "name": "Codes and their disagreements",
                                        "description": "The classification codes that place it, and where they differ.",
                                        "questions": [
                                            {
                                                "id": "classification-record-q01",
                                                "text": "Which classification schemes place nausea, under what codes?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "classification-record-q02",
                                                "text": "Where do those schemes disagree about its scope?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a nausea 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 nausea and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a nausea, 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 nausea, 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 nausea 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 nausea is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a nausea, 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 nausea, 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 nausea is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 6,
                "layers": 12,
                "findings": 14,
                "questions": 38
            }
        }
    }
}