{ "model": { "rank": 14677, "code": "thing-q757838", "model_id": "vr.tr.keratitis", "name": "keratitis", "purpose": "Let an agent explain keratitis in general terms, relay causes, types, risk factors, prevention and treatment approaches from ophthalmology sources, route symptoms to urgent eye care, describe the named forms, and distinguish keratitis from conjunctivitis, uveitis, dry eye disease and corneal abrasion, without diagnosing individuals.", "family": "Thing Registry", "category": "Information and virtual systems", "status": "research-draft", "kind": "thing", "plane": "INF", "domain": "INF.KNW", "industry": "", "version": "", "url": "/models/thing/q757838/", "tier": 2, "score": 35, "payload": { "layer": "wikidata", "aliases": [ "corneal ulcer", "Photophthalmia", "corneal neovascularization", "macular keratitis", "superficial keratitis", "filamentary keratitis", "gonococcal keratitis", "deep keratitis", "nocardial keratitis", "Pseudomonas keratitis", "keratitis related to vitamin deficiency", "Diffuse lamellar keratitis", "fungal keratitis", "autosomal dominant keratitis", "punctate epithelial erosions", "photokeratitis", "Acanthamoeba keratitis", "Peripheral ulcerative keratitis", "mycotic corneal ulcer", "hypopyon ulcer", "ring corneal ulcer", "perforated corneal ulcer", "central corneal ulcer", "Christmas Eye", "Mooren's ulcer", "marginal corneal ulcer", "serpiginous ulcer", "corneal ulcers in animals", "trachomatous pannus", "deep corneal vascularisation", "actinic conjunctivitis" ], "aliasCount": 31, "merged": 31, "knownIn": 35, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q757838", "url": "https://www.wikidata.org/wiki/Q757838", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-14T00:33:07Z", "providers": [ "Claude" ], "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify", "pass": 2, "wave": 4, "engine": "claude" }, "metaModel": { "id": "THING-Q757838", "registryId": "vr.tr.keratitis", "name": "keratitis", "version": "0.2.0-wave.4", "entryKind": "thing", "family": "Thing Registry", "domain": [ "INF.KNW" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q757838/", "model": { "registry_id": "vr.tr.keratitis", "name": "keratitis", "purpose": "Let an agent explain keratitis in general terms, relay causes, types, risk factors, prevention and treatment approaches from ophthalmology sources, route symptoms to urgent eye care, describe the named forms, and distinguish keratitis from conjunctivitis, uveitis, dry eye disease and corneal abrasion, without diagnosing individuals.", "definition": "Inflammation of the cornea, the clear front surface of the eye, caused by infection with bacteria, viruses such as herpes simplex, fungi or Acanthamoeba, often linked to contact lens misuse, or by injury, dry eye or ultraviolet exposure as in photokeratitis, also called snow blindness or welder s flash; forms the registry aliases name include corneal ulcers, superficial and filamentary keratitis, macular keratitis and corneal neovascularisation as a complication. Keratitis can threaten vision, and eye pain, redness, light sensitivity or blurred vision, especially in contact lens wearers, need urgent eye care, while contact lenses should not be worn while swimming or sleeping unless designed for it.", "what_it_is_for": "Not applicable; an eye condition.", "affordances": [ "explain causes and types", "relay prevention and contact lens hygiene", "describe named forms", "route symptoms urgently" ], "distinguishing_features": [ "Corneal inflammation", "Vision-threatening", "Contact lens link", "Infectious and non-infectious" ], "appearance": "A red painful eye, sometimes with a white or grey spot on the cornea.", "visual_identification": [ "Inflammation of the cornea", "Corneal ulcer, photophthalmia, corneal neovascularisation, macular keratitis, superficial keratitis, filamentary keratitis", "Conjunctivitis affects the conjunctiva; uveitis affects inner eye layers; dry eye disease is tear film dysfunction; corneal abrasion is a scratch" ], "physical_properties": [ { "quantity": "Acanthamoeba risk", "typical_range": "linked to water exposure with contact lenses", "unit": "note", "note": "" }, { "quantity": "photokeratitis onset", "typical_range": "hours after UV exposure", "unit": "note", "note": "" }, { "quantity": "herpes simplex keratitis", "typical_range": "leading infectious cause of corneal blindness in some regions", "unit": "note", "note": "attributed" } ], "families_and_kinds": [ "bacterial keratitis", "viral keratitis", "fungal keratitis", "Acanthamoeba keratitis", "non-infectious keratitis including photokeratitis" ], "related_models": [ { "relation": "is a kind of", "target": "eye inflammation", "why": "in registry terms" }, { "relation": "can cause", "target": "corneal ulcer", "why": "" }, { "relation": "is linked to", "target": "contact lens", "why": "risk factor" }, { "relation": "is contrasted with", "target": "conjunctivitis", "why": "" } ], "identifiers": [], "standards_and_regulation": [ "Contact lens regulations and hygiene guidance", "Occupational eye protection rules for welding" ], "failure_modes_and_hazards": [ "Delayed treatment causing vision loss", "Contact lens misuse", "Using steroid drops without specialist advice" ], "in_scope": [], "out_of_scope": [], "characteristics": [] }, "sources": [], "structure": { "bundles": [ { "id": "understand", "name": "Understand", "description": "What keratitis is.", "rationale": "Science.", "layers": [ { "id": "definition", "name": "Definition", "description": "Definition.", "findings": [ { "id": "definition-finding", "name": "Definition", "description": "Definition.", "questions": [ { "text": "Does someone have eye pain, redness, light sensitivity or blurred vision, especially a contact lens wearer, in which case remove lenses and seek urgent eye care?", "kind": "boundary" }, { "text": "What is keratitis, and how does it differ from conjunctivitis, uveitis, dry eye disease and corneal abrasion?", "kind": "definition" } ] } ] }, { "id": "forms", "name": "Forms", "description": "Named forms.", "findings": [ { "id": "forms-finding", "name": "Forms", "description": "Forms.", "questions": [ { "text": "What are corneal ulcers, photophthalmia, neovascularisation and macular, superficial and filamentary keratitis?", "kind": "definition" }, { "text": "Which entry fits the specific form?", "kind": "action" } ] } ] } ] }, { "id": "causes", "name": "Causes", "description": "Causes.", "rationale": "Science.", "layers": [ { "id": "infection", "name": "Infection", "description": "Infectious causes.", "findings": [ { "id": "infection-finding", "name": "Infection", "description": "Infection.", "questions": [ { "text": "How do bacteria, viruses, fungi and Acanthamoeba cause keratitis?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] }, { "id": "uv", "name": "UV", "description": "Photokeratitis.", "findings": [ { "id": "uv-finding", "name": "UV", "description": "UV.", "questions": [ { "text": "How does ultraviolet exposure from snow or welding cause photokeratitis?", "kind": "provenance" }, { "text": "Which sources are cited?", "kind": "provenance" } ] } ] } ] }, { "id": "prevention", "name": "Prevention", "description": "Prevention.", "rationale": "Regulation.", "layers": [ { "id": "lenses", "name": "Contact lenses", "description": "Lens hygiene.", "findings": [ { "id": "lenses-finding", "name": "Contact lenses", "description": "Contact lenses.", "questions": [ { "text": "What contact lens hygiene rules reduce keratitis risk?", "kind": "provenance" }, { "text": "Which entry fits contact lens hygiene?", "kind": "action" } ] } ] }, { "id": "protection", "name": "Protection", "description": "Eye protection.", "findings": [ { "id": "protection-finding", "name": "Protection", "description": "Protection.", "questions": [ { "text": "What eye protection prevents UV and work-related keratitis?", "kind": "provenance" }, { "text": "Is the information current?", "kind": "boundary" } ] } ] } ] }, { "id": "context", "name": "Context", "description": "Treatment.", "rationale": "Attribution.", "layers": [ { "id": "treatment", "name": "Treatment", "description": "Treatment approaches.", "findings": [ { "id": "treatment-finding", "name": "Treatment", "description": "Treatment.", "questions": [ { "text": "What treatment approaches do eye specialists use, in general terms, and why is self-treatment risky?", "kind": "provenance" }, { "text": "Which entry fits ophthalmology?", "kind": "action" } ] } ] }, { "id": "blindness", "name": "Blindness", "description": "Corneal blindness.", "findings": [ { "id": "blindness-finding", "name": "Blindness", "description": "Blindness.", "questions": [ { "text": "What do WHO and researchers report about corneal blindness globally, with figures attributed?", "kind": "provenance" }, { "text": "Is the presentation neutral and attributed?", "kind": "boundary" } ] } ] } ] } ] }, "openQuestions": [ "Should Acanthamoeba keratitis be a separate entry?", "How should ophthalmology guidance be linked?", "Should photokeratitis be a separate entry?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "disease or condition", "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 keratitis, record what state it is in, and decide what may be done with it.", "whatItIs": "Let an agent explain keratitis in general terms, relay causes, types, risk factors, prevention and treatment approaches from ophthalmology sources, route symptoms to urgent eye care, describe the named forms, and distinguish keratitis from conjunctivitis, uveitis, dry eye disease and corneal abrasion, without diagnosing individuals.", "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: corneal ulcer, Photophthalmia, corneal neovascularization, macular keratitis, superficial keratitis, filamentary keratitis, gonococcal keratitis, deep keratitis, nocardial keratitis, Pseudomonas keratitis, keratitis related to vitamin deficiency, Diffuse lamellar keratitis.", "31 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 35 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 keratitis, 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": [ "Recognised by criteria applied to signs and findings, not by appearance. Two conditions can look identical and be distinguished only by test." ], "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": [ "corneal ulcer", "Photophthalmia", "corneal neovascularization", "macular keratitis", "superficial keratitis", "filamentary keratitis", "gonococcal keratitis", "deep keratitis", "nocardial keratitis", "Pseudomonas keratitis", "keratitis related to vitamin deficiency", "Diffuse lamellar keratitis" ] } ], "standing": "Described in 35 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 31 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 keratitis from another, and a keratitis 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 keratitis, 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 keratitis, 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 keratitis 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 keratitis, 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 keratitis, 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 keratitis 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 keratitis 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 keratitis, 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 keratitis, 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 keratitis 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 keratitis from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a keratitis, 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 keratitis, 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 keratitis 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 keratitis 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 keratitis between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a keratitis, 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 keratitis, 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 keratitis 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 keratitis, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a keratitis 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 keratitis, 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 keratitis, 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 keratitis 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 keratitis 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 keratitis contains and in what form it is held.", "questions": [ { "id": "content-and-format-q01", "text": "What identifies and describes the content of a keratitis, 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 keratitis, 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 keratitis 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 keratitis and the period it survives.", "questions": [ { "id": "access-rules-q01", "text": "What identifies and describes access to a keratitis, 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 keratitis, 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 keratitis is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "diagnosis-and-criteria", "name": "Diagnosis, criteria and coding", "description": "What makes a case of keratitis a case, and under which revision.", "rationale": "Criteria change between revisions, so a diagnosis without its coding revision cannot be compared with a later one.", "layers": [ { "id": "criteria", "name": "Diagnostic criteria", "description": "The criteria in force and who issues them.", "findings": [ { "id": "criteria-record", "name": "Criteria, issuer and revision", "description": "What must be true for a diagnosis, according to whom.", "questions": [ { "id": "criteria-record-q01", "text": "What criteria define keratitis, issued by which body, in which revision?", "kind": "definition" }, { "id": "criteria-record-q02", "text": "What changed between revisions that would reclassify existing cases?", "kind": "boundary" } ] } ] }, { "id": "coding", "name": "Coding and terminology", "description": "The codes used to record it and their mapping.", "findings": [ { "id": "coding-record", "name": "Codes and mappings", "description": "Which classification codes apply and how they map.", "questions": [ { "id": "coding-record-q01", "text": "Which classification and terminology codes cover keratitis, and how do they map to each other?", "kind": "definition" }, { "id": "coding-record-q02", "text": "What is lost when a case is mapped from one scheme to another?", "kind": "boundary" } ] } ] } ] }, { "id": "course-and-population", "name": "Course, population and care", "description": "How keratitis develops, whom it affects, and what is done about it.", "rationale": "The condition, the diagnosis and the episode of care are three different things, and an agent must not merge them.", "layers": [ { "id": "course", "name": "Course and stages", "description": "Onset, progression, remission and outcome.", "findings": [ { "id": "course-record", "name": "Stages and transitions", "description": "The stages recorded and what moves a case between them.", "questions": [ { "id": "course-record-q01", "text": "What course does keratitis typically take, and what marks each stage?", "kind": "definition" }, { "id": "course-record-q02", "text": "What separates the condition itself from an episode of care for it?", "kind": "boundary" } ] } ] }, { "id": "population", "name": "Affected populations", "description": "Who is affected, how often, and on what evidence.", "findings": [ { "id": "epidemiology", "name": "Prevalence and its basis", "description": "Rates with their population, period and source.", "questions": [ { "id": "epidemiology-q01", "text": "What prevalence or incidence is reported for keratitis, in which population and period?", "kind": "measurement" }, { "id": "epidemiology-q02", "text": "What may an agent not conclude about an individual from a population rate?", "kind": "action" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a keratitis 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 keratitis and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a keratitis, 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 keratitis, 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 keratitis 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 keratitis is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a keratitis, 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 keratitis, 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 keratitis 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 } } } }