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Published

November 7

vr.tr.november-7 · thing-q2989

Let an agent handle November 7 as a calendar date with weekday computation, observances attributed to their traditions and sourced events.

Thing Registry Cross-cutting context XCT.TME
Bundle → Layer → Finding → QuestionsClassifiersWhat it isWhy it existsDistinguishing featuresWhat robots and AI may and may not doMoral aspectsOwnersLinks to other meta-modelsIdentity and identifiersDirect propertiesRecognitionCapabilities and actionsHazards and failure modesStandards and interfacesContext of useSources

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Date Calendar facts.

Weekday

Computation.

Weekday

Weekday.

  1. On which weekday does November 7 fall in this year? measurement
  2. Is it a leap year? boundary

Calendar

Julian or Gregorian.

Calendar

Calendar system.

  1. Is the Julian or Gregorian calendar meant? boundary
  2. What is the equivalent date in the other calendar? measurement
Observances Holidays.

Holiday

Public holiday.

Holiday

Holiday status.

  1. Is November 7 a public holiday or observance here? provenance
  2. Which tradition or law sets it? provenance

Attribution

Traditions.

Attribution

Attributed observances.

  1. Which countries or communities observe something on this date, according to them? provenance
  2. Is the observance attributed rather than assumed? boundary
History Past events.

Events

On this day.

Events

Historical events.

  1. Which notable events happened on November 7, according to reliable sources? provenance
  2. Are dates given in the same calendar? boundary

Anniversaries

Recurring.

Anniversaries

Anniversaries.

  1. Which anniversaries fall on this date this year? provenance
  2. Which are round numbers? measurement
Planning Scheduling.

Countdown

Days until.

Countdown

Countdown.

  1. How many days until the next November 7? measurement
  2. From which date? definition

Work

Working day.

Work

Working day.

  1. Is it a working day for this organisation? provenance
  2. Do deadlines move? boundary

Classifiers Filled

Family
Thing Registry
Category
Cross-cutting context
Entry kind
thing
Plane
XCT
Domain
XCT.TME

What it is Filled

November 7, day 311 (day 312 in leap years) of the year in the Gregorian calendar, with 54 days remaining in both common and leap years. November 7 is the Gregorian date of the October Revolution of 1917 in Russia, formerly a public holiday in the Soviet Union and still marked in some countries; other observances vary by country and tradition.

Why it exists Filled

Let an agent handle November 7 as a calendar date with weekday computation, observances attributed to their traditions and sourced events.

Distinguishing features Filled

  • The seventh day of November
  • Weekday varies by year
  • Observances vary by place
  • Julian and Gregorian dates differ by 13 days in this era

What robots and AI may and may not do Filled

Must not

  • Present the former Soviet holiday on November 7 as still a public holiday where it was abolished.
  • Mix Julian and Gregorian dates when dating events in Russia before 1918.
  • Frame the revolution's anniversary in celebratory or condemnatory terms as if one view were settled fact.
  • Add on-this-day events for November 7 without a source.

Only with a human decision

  • Scheduling official events on November 7 in countries where the date remains politically charged.

May

  • Give the day number of November 7 and its weekday in a stated year.
  • Explain that the October Revolution falls on November 7 in the Gregorian calendar because Russia then used the Julian calendar.

Moral aspects Filled

  • The revolution's anniversary is honoured by some and mourned by others because of the repression that followed.
  • Calendar conversion errors distort the historical record.

Who is affected

  • Victims of political repression and their descendants
  • People who mark the anniversary
  • Readers of history

Owners Filled

Steward

Nobody owns a calendar date; each state sets its own public holidays in law.

Links to other meta-models Filled

parent

  • Q11188306 - registry parent class

related

  • November - month
  • November 6 - date
  • calendar date - category
  • ISO 8601 - notation

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.november-7
  • Wikidata: Q2989 (https://www.wikidata.org/wiki/Q2989)
  • ISO 8601: --11-07 recurring date

Direct properties not applicable Not applicable

  • day of year: 311 or 312 day - common year, leap year where different
  • days remaining: 54 days

Plane XCT: no invented physical properties.

Recognition optional Filled

  • Written 7 November or November 7
  • ISO format --11-07
  • Observances vary by country and tradition
  • A date on calendars.

Capabilities and actions required Filled

  • compute its weekday in a given year
  • check local and international observances
  • find sourced historical events
  • schedule events

Hazards and failure modes required Filled

  • Assuming observances are universal
  • Unsourced on-this-day events
  • Mixing Julian and Gregorian dates

Standards and interfaces required Filled

  • ISO 8601
  • National public holiday laws

Context of use required Filled

  • A calendar date for scheduling, holidays and anniversaries.
  • the recurring calendar date
  • specific dated days in given years

Sources Filled

  1. Wikidata item Q2989: November 7 - identity and sense of the item
  2. Wikipedia: November 7 - general description of the item

Open questions

  • Should dated days be separate entries?
  • How should observances be linked?
  • How should events be sourced?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q2989/spec.json