{ "model": { "rank": 6177, "code": "thing-q319604", "model_id": "vr.tr.passenger", "name": "passenger", "purpose": "Let an agent explain the passenger as a category, relay rights, safety and statistics from transport law and industry sources, describe kinds such as hitchhikers and free passengers, and distinguish passengers from crew, drivers, freight and the aggregate measure of ridership.", "family": "Thing Registry", "category": "Society, people and institutions", "status": "research-draft", "kind": "thing", "plane": "SOC", "domain": "SOC.PER", "industry": "", "version": "", "url": "/models/thing/q319604/", "tier": 2, "score": 62, "payload": { "layer": "wikidata", "aliases": [ "hitchhiker", "ship passenger", "front passenger", "transit ridership", "airline passenger", "Gratis passenger or partially free", "back-seat driver", "economy class passenger", "business class passenger", "stowaway", "frequent flyer", "wheel-well stowaway" ], "aliasCount": 12, "merged": 12, "knownIn": 62, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": "vr.tr.passenger", "source": { "dataset": "wikidata", "item": "Q319604", "url": "https://www.wikidata.org/wiki/Q319604", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-13T14:33:26Z", "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-Q319604", "registryId": "vr.tr.passenger", "name": "passenger", "version": "0.2.0-wave.4", "entryKind": "thing", "family": "Thing Registry", "domain": [ "SOC.PER" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q319604/", "model": { "registry_id": "vr.tr.passenger", "name": "passenger", "purpose": "Let an agent explain the passenger as a category, relay rights, safety and statistics from transport law and industry sources, describe kinds such as hitchhikers and free passengers, and distinguish passengers from crew, drivers, freight and the aggregate measure of ridership.", "definition": "A person travelling in a vehicle, vessel or aircraft who is not operating it, from airline and ship passengers to front seat passengers in cars, hitchhikers who obtain free rides and passengers travelling free or at reduced fares, and, in aggregate, transit ridership; passengers have rights and duties under transport law and are counted in transport statistics.", "what_it_is_for": "Not applicable; a person category.", "affordances": [ "explain the category", "relay rights and safety", "describe kinds", "distinguish related terms" ], "distinguishing_features": [ "Non-operating traveller", "Rights and duties", "Counted in statistics", "Many modes" ], "appearance": "Not a visible object; a person being carried.", "visual_identification": [ "Person carried in a vehicle who does not operate it", "Airline passengers, ship passengers, front passengers, hitchhikers, gratis passengers, transit ridership", "Crew operate; drivers control; freight is cargo; ridership is a count" ], "physical_properties": [ { "quantity": "air passengers per year", "typical_range": "over 4", "unit": "billion", "note": "pre-pandemic and recovered" }, { "quantity": "EU air passenger rights regulation", "typical_range": "261/2004", "unit": "note", "note": "" }, { "quantity": "front passenger airbag", "typical_range": "standard since 1990s", "unit": "note", "note": "" } ], "families_and_kinds": [ "airline passengers", "rail and bus passengers", "ship and ferry passengers", "car passengers including front passengers", "hitchhikers and gratis passengers", "ridership as an aggregate measure" ], "related_models": [ { "relation": "is a kind of", "target": "rider", "why": "in registry terms" }, { "relation": "is a kind of", "target": "person", "why": "in registry terms" }, { "relation": "is contrasted with", "target": "crew", "why": "who operate the vehicle" }, { "relation": "is protected by", "target": "passenger rights", "why": "in transport law" } ], "identifiers": [], "standards_and_regulation": [ "Passenger rights regulations in air, rail and sea transport", "Vehicle safety standards for occupants", "Carriage contracts and conditions" ], "failure_modes_and_hazards": [ "Agents giving personal legal advice on claims", "Confusing passengers with ridership figures", "Registry aliases mixing kinds and a statistic" ], "in_scope": [], "out_of_scope": [], "characteristics": [] }, "sources": [], "structure": { "bundles": [ { "id": "understand", "name": "Understand", "description": "What a passenger is.", "rationale": "Definition.", "layers": [ { "id": "definition", "name": "Definition", "description": "Definition.", "findings": [ { "id": "definition-finding", "name": "Definition", "description": "Definition.", "questions": [ { "text": "What is a passenger, and how does the category differ from crew, driver, freight and ridership?", "kind": "definition" }, { "text": "Is the question about the concept, a mode, rights or a personal claim?", "kind": "boundary" } ] } ] }, { "id": "kinds", "name": "Kinds", "description": "Kinds.", "findings": [ { "id": "kinds-finding", "name": "Kinds", "description": "Kinds.", "questions": [ { "text": "What are airline, ship, front seat, hitchhiking and gratis passengers?", "kind": "definition" }, { "text": "Which entry fits the specific kind?", "kind": "action" } ] } ] } ] }, { "id": "rights", "name": "Rights", "description": "Rights and safety.", "rationale": "Regulation.", "layers": [ { "id": "rights", "name": "Rights", "description": "Passenger rights.", "findings": [ { "id": "rights-finding", "name": "Rights", "description": "Rights.", "questions": [ { "text": "What rights do passengers have on delay, cancellation and injury, in general terms?", "kind": "provenance" }, { "text": "Is the user asking about their own claim, which needs an adviser?", "kind": "boundary" } ] } ] }, { "id": "safety", "name": "Safety", "description": "Safety.", "findings": [ { "id": "safety-finding", "name": "Safety", "description": "Safety.", "questions": [ { "text": "How are passengers protected by seat belts, airbags and safety rules?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] } ] }, { "id": "statistics", "name": "Statistics", "description": "Statistics.", "rationale": "Sources.", "layers": [ { "id": "ridership", "name": "Ridership", "description": "Ridership.", "findings": [ { "id": "ridership-finding", "name": "Ridership", "description": "Ridership.", "questions": [ { "text": "How is transit ridership measured and used in planning?", "kind": "measurement" }, { "text": "Which sources are cited?", "kind": "provenance" } ] } ] }, { "id": "trends", "name": "Trends", "description": "Trends.", "findings": [ { "id": "trends-finding", "name": "Trends", "description": "Trends.", "questions": [ { "text": "How have passenger numbers changed across modes?", "kind": "provenance" }, { "text": "Which entry fits transport statistics?", "kind": "action" } ] } ] } ] }, { "id": "context", "name": "Context", "description": "Culture and history.", "rationale": "Context.", "layers": [ { "id": "hitchhiking", "name": "Hitchhiking", "description": "Hitchhiking.", "findings": [ { "id": "hitchhiking-finding", "name": "Hitchhiking", "description": "Hitchhiking.", "questions": [ { "text": "How does hitchhiking work, and what are its legal and safety aspects?", "kind": "provenance" }, { "text": "Which entry fits hitchhiking?", "kind": "action" } ] } ] }, { "id": "history", "name": "History", "description": "History.", "findings": [ { "id": "history-finding", "name": "History", "description": "History.", "questions": [ { "text": "How has the passenger experience changed from stagecoaches to airliners?", "kind": "provenance" }, { "text": "Which entry fits the history of transport?", "kind": "action" } ] } ] } ] } ] }, "openQuestions": [ "Should airline passenger and hitchhiking be separate primary entries?", "How should transport law sources be linked?", "The registry entry has merged aliases naming kinds and an aggregate measure; should they be split off?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "occupation or role", "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 passenger, record what state it is in, and decide what may be done with it.", "whatItIs": "Let an agent explain the passenger as a category, relay rights, safety and statistics from transport law and industry sources, describe kinds such as hitchhikers and free passengers, and distinguish passengers from crew, drivers, freight and the aggregate measure of ridership.", "characteristics": { "substance": "social", "origin": "natural", "agency": "autonomous", "mobility": "self-moving" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: hitchhiker, ship passenger, front passenger, transit ridership, airline passenger, Gratis passenger or partially free, back-seat driver, economy class passenger, business class passenger, stowaway, frequent flyer, wheel-well stowaway.", "12 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 62 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 passenger, and on what evidence are they told apart?" ], "whatItIsMadeOf": "a social arrangement between people", "physicalCharacter": [ "Moves under its own power or of its own accord.", "Acts on its own behalf.", "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing." ], "whatCanBeDoneWithIt": [ "observe it, measure it, record its state" ], "howItIsRecognised": [ "Not recognisable by appearance, and guessing from dress or setting is how an agent gets this wrong. Recognised by qualification, licence or engagement." ], "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": [ "hitchhiker", "ship passenger", "front passenger", "transit ridership", "airline passenger", "Gratis passenger or partially free", "back-seat driver", "economy class passenger", "business class passenger", "stowaway", "frequent flyer", "wheel-well stowaway" ] } ], "standing": "Described in 62 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 12 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 passenger from another, and a passenger 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 passenger, 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 passenger, 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 passenger 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 passenger, 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 passenger, 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 passenger 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 passenger 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 passenger, 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 passenger, 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 passenger 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 passenger from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a passenger, 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 passenger, 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 passenger is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "place-and-movement", "name": "Place and movement", "description": "Where a passenger is, how it got there and where it may go (self-moving).", "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.", "layers": [ { "id": "location-and-placement", "name": "Location and placement", "description": "Position, containment and the reference frame the position is given in.", "findings": [ { "id": "position-and-frame", "name": "Position, container and reference frame", "description": "Where a passenger is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a passenger, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "position-and-frame-q02", "text": "Who or what asserted this about the location of a passenger, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "position-and-frame-q03", "text": "What may an agent decide or do once the location of a passenger is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "movement-and-transfer", "name": "Movement and transfer", "description": "How a passenger moves on its own.", "findings": [ { "id": "movement-events", "name": "Movement events and constraints", "description": "What counts as a movement, what records it and what limits it.", "questions": [ { "id": "movement-events-q01", "text": "What identifies and describes the movement of a passenger, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "movement-events-q02", "text": "Who or what asserted this about the movement of a passenger, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "movement-events-q03", "text": "What may an agent decide or do once the movement of a passenger 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 passenger 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 passenger between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a passenger, 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 passenger, 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 passenger 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 passenger, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a passenger 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 passenger, 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 passenger, 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 passenger is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "people-and-responsibility", "name": "People, roles and responsibility", "description": "Who stands in what relation to a passenger.", "rationale": "Social things are defined by the relations people hold to them, and those relations change without the thing changing.", "layers": [ { "id": "roles-and-parties", "name": "Roles and parties", "description": "The roles that exist around a passenger and who fills them.", "findings": [ { "id": "role-assignments", "name": "Role assignments and their validity", "description": "Who holds which role over a passenger, from when, and on whose authority.", "questions": [ { "id": "role-assignments-q01", "text": "What identifies and describes a role over a passenger, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "role-assignments-q02", "text": "Who or what asserted this about a role over a passenger, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "role-assignments-q03", "text": "What may an agent decide or do once a role over a passenger is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "ownership-and-accountability", "name": "Ownership and accountability", "description": "Who answers for a passenger and who may decide about it.", "findings": [ { "id": "accountability", "name": "Accountability and decision rights", "description": "Where responsibility for a passenger sits when something goes wrong.", "questions": [ { "id": "accountability-q01", "text": "What identifies and describes responsibility for a passenger, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "accountability-q02", "text": "Who or what asserted this about responsibility for a passenger, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "accountability-q03", "text": "What may an agent decide or do once responsibility for a passenger is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "competence-and-licence", "name": "Competence, qualification and licence", "description": "What someone must be able to do, and be permitted to do, as passenger.", "rationale": "The permission is jurisdictional and the competence is not, and conflating them is how an agent concludes someone may practise when they may not.", "layers": [ { "id": "competences", "name": "Competences and qualifications", "description": "Skills and credentials the role assumes.", "findings": [ { "id": "qualification-record", "name": "Qualifications and how they are evidenced", "description": "What counts as qualified, and what proves it.", "questions": [ { "id": "qualification-record-q01", "text": "What competences and qualifications does passenger require, and how is each evidenced?", "kind": "definition" }, { "id": "qualification-record-q02", "text": "Which qualifications transfer between jurisdictions and which do not?", "kind": "boundary" } ] } ] }, { "id": "licensing", "name": "Licensing and the right to practise", "description": "Who grants permission, where it holds, and when it lapses.", "findings": [ { "id": "licence-record", "name": "Licence, issuer and validity", "description": "The permission, its issuer, its territory and its expiry.", "questions": [ { "id": "licence-record-q01", "text": "Who licenses passenger, in which territory, and for how long?", "kind": "provenance" }, { "id": "licence-record-q02", "text": "What may an unlicensed person not do, and what must an agent refuse to assume?", "kind": "action" } ] } ] } ] }, { "id": "tasks-and-accountability", "name": "Tasks, employment and accountability", "description": "What passenger actually does and who answers for it.", "rationale": "A role is filled by people under an arrangement, and the arrangement decides liability, supervision and who may instruct whom.", "layers": [ { "id": "tasks", "name": "Tasks and typical duties", "description": "The work itself, and how it differs by setting.", "findings": [ { "id": "duty-record", "name": "Duties and setting", "description": "What the role does and where the work varies.", "questions": [ { "id": "duty-record-q01", "text": "What tasks define passenger, and how do they differ between settings or seniority?", "kind": "definition" }, { "id": "duty-record-q02", "text": "Which tasks may only be done by this role, and which are shared with neighbouring roles?", "kind": "boundary" } ] } ] }, { "id": "accountability", "name": "Employment and accountability", "description": "The relation under which the work is done and where responsibility sits.", "findings": [ { "id": "responsibility", "name": "Responsibility and supervision", "description": "Who instructs, who supervises, who is liable.", "questions": [ { "id": "responsibility-q01", "text": "Under what arrangement does someone act as passenger, and who supervises or is liable?", "kind": "definition" }, { "id": "responsibility-q02", "text": "When something goes wrong, what does the model need to have recorded to answer who was responsible?", "kind": "provenance" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a passenger 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 passenger and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a passenger, 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 passenger, 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 passenger 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 passenger is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a passenger, 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 passenger, 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 passenger is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 7, "layers": 14, "findings": 16, "questions": 44 } } } }