{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.national-day","code":"thing-q2287840","url":"https://ver.cy/models/thing/q2287840/","name":"National Day","alternateNames":[],"kind":"thing","status":"published","version":"0.1.0-research.1","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"thing","plane":"ACT","domain":["ACT.ACT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"National Day is Vietnam's annual public holiday on September 2, commemorating the declaration of independence in 1945 and independence from French and Japanese occupation.","purpose":"Enable an agent to recognise Vietnam's National Day, explain its historical significance and public-holiday status, and describe or plan participation using verified information about the relevant year's observance.","scope":{"in":["The identity of Vietnam's National Day as an annual public holiday.","The commemoration of the declaration of independence on September 2, 1945.","The holiday's significance in relation to independence from French and Japanese occupation.","The anniversary date and officially announced observance schedule for a particular year.","Ceremonies and participation conventions associated with Vietnam's National Day."],"out":["Vietnam's complete political history and constitutional organisation are outside this model.","Detailed public-holiday employment rights and business closure rules are outside this model.","Operational management of individual parades, concerts or ceremonies is outside this model.","Independent models of flags, anthems and other national symbols are outside this model.","Other countries' national days and unrelated festivals or awareness days are outside this model."],"boundaries":[]},"distinguishingFeatures":["This observance is Vietnam's National Day rather than the general category of national days.","Its anniversary date is September 2 and commemorates the 1945 declaration of independence.","It is a public holiday, while the full schedule of days off for a particular year requires current official confirmation.","Its historical significance concerns Vietnamese independence from French and Japanese occupation.","The recurring holiday retains its identity independently of a particular year's ceremonies or additional days off."],"structure":{"bundles":[{"id":"national-day-identity","name":"National Day identity","description":"Establishes which observance is being modelled and what makes its significance national.","layers":[{"id":"represented-nation","name":"Represented nation","description":"Identifies the nation invoked by the observance and its relationship to political jurisdictions.","findings":[{"id":"national-referent","name":"National referent","description":"Record the nation or national community represented, without assuming its boundaries coincide with a state.","questions":[{"text":"Which nation or national community does this National Day claim to represent?","id":"national-referent-q01","kind":"definition"},{"text":"Where do the represented community and the designating jurisdiction differ?","id":"national-referent-q02","kind":"boundary"}]}]},{"id":"observance-boundaries","name":"Observance boundaries","description":"Distinguishes the recurring National Day from related anniversaries, holidays and annual events.","findings":[{"id":"national-day-role","name":"National Day role","description":"Establish whether a named anniversary or celebration serves as a National Day, and whether alternative names refer to the same observance.","questions":[{"text":"What evidence identifies this observance as a National Day rather than merely a nationally observed anniversary?","id":"national-day-role-q01","kind":"provenance"},{"text":"Do alternative names identify this same recurring day, another National Day or one year's event?","id":"national-day-role-q02","kind":"boundary"}]}]}]},{"id":"designation-and-recognition","name":"Designation and recognition","description":"Records who establishes or recognises the National Day, where that standing applies and how it changes.","layers":[{"id":"designation-authority","name":"Designation authority","description":"Examines the instruments or practices supporting the observance's standing.","findings":[{"id":"basis-of-standing","name":"Basis of standing","description":"Record legal, administrative or customary grounds for designation with their applicable dates and limits.","questions":[{"text":"Which instrument, official statement or documented practice establishes this day as a National Day?","id":"basis-of-standing-q01","kind":"provenance"},{"text":"For which territory, community and period does that basis support the designation?","id":"basis-of-standing-q02","kind":"boundary"}]}]},{"id":"recognition-and-succession","name":"Recognition and succession","description":"Tracks competing designations and changes in the National Day's standing.","findings":[{"id":"plural-or-changing-recognition","name":"Plural or changing recognition","description":"Record acceptance, dispute, replacement or coexistence without presuming that every nation has exactly one universally recognised National Day.","questions":[{"text":"Which authorities or communities recognise, reject or use an alternative to this National Day?","id":"plural-or-changing-recognition-q01","kind":"provenance"},{"text":"Does a changed designation replace the earlier observance, coexist with it or apply only within a particular jurisdiction?","id":"plural-or-changing-recognition-q02","kind":"boundary"}]}]}]},{"id":"commemorative-meaning","name":"Commemorative meaning","description":"Connects the day to the history, identity and interpretations used to explain its national significance.","layers":[{"id":"commemorative-reference","name":"Commemorative reference","description":"Identifies the event, transition or identity invoked by the observance.","findings":[{"id":"anniversary-and-narrative","name":"Anniversary and narrative","description":"Record what is commemorated and how the chosen date relates to it, keeping attributed commemorative claims distinct from historical findings.","questions":[{"text":"What event, political transition or expression of national identity is this day intended to commemorate?","id":"anniversary-and-narrative-q01","kind":"definition"},{"text":"Which sources explain the relationship between the chosen date and that commemorative basis?","id":"anniversary-and-narrative-q02","kind":"provenance"}]}]},{"id":"differing-interpretations","name":"Differing interpretations","description":"Captures supported differences in how communities understand or experience the day.","findings":[{"id":"attributed-national-meaning","name":"Attributed national meaning","description":"Record celebratory, reflective, mournful or oppositional interpretations where documented, with the speakers and communities to whom they belong.","questions":[{"text":"Which documented interpretations differ from the designation authority's account, and who expresses them?","id":"attributed-national-meaning-q01","kind":"provenance"},{"text":"How should an agent describe the day's significance without implying that one interpretation is shared by everyone?","id":"attributed-national-meaning-q02","kind":"action"}]}]}]},{"id":"calendar-and-observance","name":"Calendar and observance","description":"Resolves when the National Day occurs and how a particular annual observance is conducted.","layers":[{"id":"occurrence-resolution","name":"Occurrence resolution","description":"Separates the recurring date rule from year-specific holiday and ceremony arrangements.","findings":[{"id":"nominal-and-observed-dates","name":"Nominal and observed dates","description":"Record the calendar and recurrence rule, linking any substitute holiday or rescheduled ceremony to its own authority and year.","questions":[{"text":"What calendar and recurrence rule determine the National Day's nominal date?","id":"nominal-and-observed-dates-q01","kind":"definition"},{"text":"For the relevant year and jurisdiction, which dates apply to the anniversary, public holiday and principal ceremonies?","id":"nominal-and-observed-dates-q02","kind":"measurement"}]}]},{"id":"annual-participation","name":"Annual participation","description":"Describes documented observance practices and the current arrangements relevant to participation.","findings":[{"id":"programme-and-protocol","name":"Programme and protocol","description":"Record annual programme status and relevant conventions for ceremonies, national symbols and participation, without treating familiar practices as universal requirements.","questions":[{"text":"Which organisers or community sources confirm this year's observances, their status and participation conditions?","id":"programme-and-protocol-q01","kind":"provenance"},{"text":"Which documented protocols or local conventions should guide attendance, greetings or use of national symbols?","id":"programme-and-protocol-q02","kind":"action"}]}]}]},{"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.","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.","questions":[{"text":"Which of these check these first hold for the sense of National Day this model covers, and on what evidence?","id":"evidence-confidence-notes-q01","kind":"provenance"}]},{"id":"evidence-kinds","name":"Kinds and varieties","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these kinds and varieties hold for the sense of National Day this model covers, and on what evidence?","id":"evidence-kinds-q01","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.","questions":[{"text":"Which of these real-world use hold for the sense of National Day this model covers, and on what evidence?","id":"evidence-real-world-use-q01","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.","questions":[{"text":"Which of these failure modes and hazards hold for the sense of National Day this model covers, and on what evidence?","id":"evidence-failure-modes-and-hazards-q01","kind":"provenance"}]},{"id":"evidence-regional-variation","name":"Regional variation","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these regional variation hold for the sense of National Day this model covers, and on what evidence?","id":"evidence-regional-variation-q01","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.","questions":[{"text":"Which of these neighbouring kinds and how to tell them apart hold for the sense of National Day this model covers, and on what evidence?","id":"evidence-neighbours-q01","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Share the date and meaning of Vietnam's National Day from official and historical sources.","Explain its observances and report the relevant year's officially announced holiday schedule."],"mustNot":["Present disputed interpretations of the holiday's history as uncontested where communities disagree.","Produce content that mocks Vietnam's National Day or incites hostility against its people.","Assume that all Vietnamese communities interpret or observe the holiday in the same way."],"requiresHuman":["Publishing official messages or greetings on a government's behalf."]},"ethics":{"considerations":["National days unite many people but can exclude minorities or recall painful history.","Disputes over which events to commemorate are part of politics and deserve neutral treatment."],"affectedParties":["Citizens","Minorities and indigenous peoples","Diaspora communities"]},"owners":{"steward":"The Vietnamese state and the public authorities responsible for official holiday designation and observance.","roles":[],"masterSystems":[]},"relations":[{"target":"Q14914657","type":"parent","note":"registry parent class"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.national-day","Wikidata: Q2287840 (https://www.wikidata.org/wiki/Q2287840)"]},"properties":{"applicability":"not-applicable","items":["Nation represented: Named nation or national community, with separately recorded relationships to states and territories","Designation basis: Legal designation; administrative designation; customary recognition; community designation; disputed; undetermined; multiple values possible","Recognition position: Recognising or disputing actor, position, applicable territory or community, and effective period","Commemorative basis: Independence; foundation; constitutional change; unification; liberation; cultural identity; other documented basis; multiple or disputed","Calendar rule: Calendar system, recurrence rule, nominal date and any documented adjustment rule","Public holiday relationship: Linked holiday designation by jurisdiction and year, including absence or unknown status","Annual observance state: For a specified year and organiser or jurisdiction: announced; scheduled; underway; completed; postponed; cancelled; unconfirmed","Participation conventions: Documented ceremonial, civic, cultural, reflective or protest practices, qualified by community and year"]},"recognition":{"applicability":"not-applicable","items":[]},"capabilities":{"applicability":"required","items":["Determine whether a named observance is recognised as a National Day and by whom.","Resolve an annual occurrence from its calendar rule while distinguishing anniversary, ceremony and holiday dates.","Explain the commemorative basis with attributed accounts where interpretations differ.","Identify applicable participation conventions and consult current organisers before planning attendance.","Compare recognition and observance across jurisdictions, communities and years.","Flag unsupported assumptions about public holidays, universal celebration or unchanged designation."]},"hazards":{"applicability":"required","items":["Crowded celebrations can create risks of crushing, falls and delayed emergency access.","Transport disruption and holiday closures can interrupt travel, deliveries and access to services.","Incorrect assumptions about the holiday schedule can cause staffing gaps and missed commitments."]},"interfaces":{"applicability":"required","items":["Article 112 of the 2019 Labour Code, enacted by the National Assembly of Vietnam, provides a National Day holiday on September 2 and one adjacent day."]},"context":{"applicability":"required","items":["Vietnam's National Day is observed on September 2 to commemorate the declaration of independence in 1945.","It is marked through official ceremonies, public commemorations and holiday arrangements.","Travel, staffing and service planning depend on the applicable holiday schedule for the year."]}},"sources":[{"title":"Wikidata item Q2287840: National Day","url":"https://www.wikidata.org/wiki/Q2287840","note":"identity and sense of the item"},{"title":"Wikipedia: National Day (Vietnam)","url":"https://en.wikipedia.org/wiki/National_Day_%28Vietnam%29","note":"general description of the item"}],"openQuestions":["What minimum evidence should establish customary National Day recognition when no formal designation can be located?","How should the model distinguish multiple National Days from competing claims about which observance holds that role?","When a nation, state or designation changes, what evidence establishes continuity of the observance rather than a new National Day?","Which sources adequately represent differing community interpretations without treating prominent voices as representative of everyone?","How should diaspora observances be linked when their dates, recognition or commemorative meaning differ from those in the associated homeland?"],"resources":{"spec":"/models/things/publications/thing-q2287840/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q2287840/spec.json"],"providers":["Codex"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T11:31:41Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"not-applicable","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T12:16:31+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane ACT: no invented physical properties.","interaction.recognition":"The holiday is a designated observance rather than a physical entity with distinguishing visual features."},"score":1.0}}