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Published

May 10

vr.tr.may-10 · thing-q2557

Let an agent handle May 10 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 May 10 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 May 10 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 May 10, 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 May 10? 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

May 10, day 130 (day 131 in leap years) of the year in the Gregorian calendar, with 235 days remaining in both common and leap years. May 10 is Constitution Day in the Federated States of Micronesia and is observed as a memorial day in some other countries, including for the 1933 book burnings in Germany.

Why it exists Filled

Let an agent handle May 10 as a calendar date with weekday computation, observances attributed to their traditions and sourced events.

Distinguishing features Filled

  • The tenth day of May
  • 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 a national observance on May 10 as universal.
  • List unsourced on-this-day events for May 10.
  • Mix Julian and Gregorian dates for historical May 10 events without saying so.
  • Present memorial observances in a way that disrespects those commemorated.

Only with a human decision

  • Scheduling official events on May 10 where an observance may conflict.

May

  • State May 10's position in the Gregorian year and its observances with sources.
  • Note Constitution Day in the Federated States of Micronesia and say which observances are national.
  • Check events attributed to May 10 against dated sources.

Moral aspects Filled

  • Dates carry national and memorial meaning; getting them wrong offends people.
  • Misattributed historical events spread misinformation.

Who is affected

  • People observing May 10
  • Readers

Owners Filled

Steward

Nobody: a calendar date held in common.

Links to other meta-models Filled

parent

  • Q11185186 - registry parent class

related

  • May - month
  • May 9 - 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.may-10
  • Wikidata: Q2557 (https://www.wikidata.org/wiki/Q2557)
  • ISO 8601: --05-10 recurring date

Direct properties not applicable Not applicable

  • day of year: 130 or 131 day - common year, leap year where different
  • days remaining: 235 days

Plane XCT: no invented physical properties.

Recognition optional Filled

  • Written 10 May or May 10
  • ISO format --05-10
  • 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 Q2557: May 10 - identity and sense of the item
  2. Wikipedia: May 10 - 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-q2557/spec.json