August 12
Let an agent handle August 12 as a calendar date with weekday computation, observances attributed to their traditions and sourced events.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Date Calendar facts.
Weekday
Computation.
Weekday
Weekday.
- On which weekday does August 12 fall in this year? measurement
- Is it a leap year? boundary
Calendar
Julian or Gregorian.
Calendar
Calendar system.
- Is the Julian or Gregorian calendar meant? boundary
- What is the equivalent date in the other calendar? measurement
Observances Holidays.
Holiday
Public holiday.
Holiday
Holiday status.
- Is August 12 a public holiday or observance here? provenance
- Which tradition or law sets it? provenance
Attribution
Traditions.
Attribution
Attributed observances.
- Which countries or communities observe something on this date, according to them? provenance
- Is the observance attributed rather than assumed? boundary
History Past events.
Events
On this day.
Events
Historical events.
- Which notable events happened on August 12, according to reliable sources? provenance
- Are dates given in the same calendar? boundary
Anniversaries
Recurring.
Anniversaries
Anniversaries.
- Which anniversaries fall on this date this year? provenance
- Which are round numbers? measurement
Planning Scheduling.
Countdown
Days until.
Countdown
Countdown.
- How many days until the next August 12? measurement
- From which date? definition
Work
Working day.
Work
Working day.
- Is it a working day for this organisation? provenance
- 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
August 12, day 224 (day 225 in leap years) of the year in the Gregorian calendar, with 141 days remaining in both common and leap years. August 12 is International Youth Day, designated by the UN, Mother s Day in Thailand marking the birthday of Queen Sirikit, the traditional date of Cleopatra s death in 30 BCE, and the anniversary of the release of the IBM Personal Computer in 1981 and of the sinking of the Russian submarine Kursk in 2000.
Why it exists Filled
Let an agent handle August 12 as a calendar date with weekday computation, observances attributed to their traditions and sourced events.
Distinguishing features Filled
- The twelfth day of August
- 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 Thailand's royal observance as universal or frame it disrespectfully.
- Report the traditional date of Cleopatra's death as an established fact without noting uncertainty.
- Attribute anniversaries such as product launches to August 12 without checking sources.
- Set a deadline on August 12 without stating the time zone.
Only with a human decision
- Changing an event or deadline on this date in a shared calendar.
May
- State the day number of August 12 and convert it between calendars with the calendar named.
- Relay observances such as International Youth Day and Mother's Day in Thailand, citing sources.
Moral aspects Filled
- Royal observances are sensitive in Thailand, where speech about the monarchy is legally restricted.
- Youth Day observances speak to young people who are often left out of decisions.
Who is affected
- People in Thailand
- Young people
- Readers relying on dates
Owners Filled
Steward
Nobody owns a date; the UN and national authorities answer for the observances they declare.
Links to other meta-models Filled
parent
- Q11185262 - registry parent class
related
- August - month
- August 11 - 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.august-12
- Wikidata: Q2777 (https://www.wikidata.org/wiki/Q2777)
- ISO 8601: --08-12 recurring date
Direct properties not applicable Not applicable
- day of year: 224 or 225 day - common year, leap year where different
- days remaining: 141 days
Plane XCT: no invented physical properties.
Recognition optional Filled
- Written 12 August or August 12
- ISO format --08-12
- 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
- Wikidata item Q2777: August 12 - identity and sense of the item
- Wikipedia: August 12 - 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
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q2777/spec.json