June 7
Let an agent handle June 7 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 June 7 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 June 7 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 June 7, 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 June 7? 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
June 7, day 158 (day 159 in leap years) of the year in the Gregorian calendar, with 207 days remaining in both common and leap years. June 7 is World Food Safety Day, Sette Giugno in Malta and Journalists Day in Argentina.
Why it exists Filled
Let an agent handle June 7 as a calendar date with weekday computation, observances attributed to their traditions and sourced events.
Distinguishing features Filled
- The seventh day of June
- 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
- Spread unverified food scare claims under the banner of World Food Safety Day.
- Misrepresent the Sette Giugno events of 1919 in Malta or the people killed in them.
- Use Journalists Day in Argentina to publish attacks on named journalists.
Only with a human decision
- Fixing contractual or filing deadlines that fall on June 7.
May
- State the day number, observances and anniversaries of June 7 from sources.
- Use World Food Safety Day to share accurate food safety information from health authorities.
Moral aspects Filled
- Sette Giugno commemorates Maltese killed by colonial troops; memory deserves accuracy.
- Food safety messaging affects health; false alarms do harm too.
Who is affected
- Maltese communities
- Journalists
- Consumers
Owners Filled
Steward
The public: held in common; observances belong to those who keep them.
Links to other meta-models Filled
parent
- Q11188306 - registry parent class
related
- June - month
- June 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.june-7
- Wikidata: Q2616 (https://www.wikidata.org/wiki/Q2616)
- ISO 8601: --06-07 recurring date
Direct properties not applicable Not applicable
- day of year: 158 or 159 day - common year, leap year where different
- days remaining: 207 days
Plane XCT: no invented physical properties.
Recognition optional Filled
- Written 7 June or June 7
- ISO format --06-07
- 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
- Wikidata item Q2616: June 7 - identity and sense of the item
- Wikipedia: June 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
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q2616/spec.json