Wikidata:Database reports/Complex constraint violations/P569

Complex constraint violations report for date of birth (discussion, uses, items, changes): date on which the subject was born

Data time stamp: (UTC)

The report is generated based on the settings on Property talk:P569.

Updates overwrite this page. Some may already be fixed since the last update: check RecentChangesLinked.

The report can include false positives. No need to "fix" them.

Wrong calendar edit

Wrong calendar
People born before 1582 whose birth date is registered using proleptic Gregorian calendar (Q1985727) instead of proleptic Julian calendar (Q1985786).
1000 violations
Query time: 3.69 s

Probably death edit

Probably death
People born before the year 1900, but no date of death (P570)
1000 violations
Query time: 0.55 s

Items with P569 = "no value" (P31=Q5) edit

Items with P569 = "no value" (P31=Q5)
People are all born at some point in time
81 violations
Query time: 0.13 s

Probably wrongly used as birthday edit

Probably wrongly used as birthday
Use birthday (P3150) for birthday (if full birth year isn't known).
9 violations
Query time: 2.94 s

Double birth date with a mistake on a birth date edit

Double birth date with a mistake on a birth date
Diff: 1000 years
1 violation
Query time: 16.70 s

Date must be before now edit

Date must be before now
(no description)
0 violations
Query time: 7.46 s


Year 0 in Gregorian calendar edit

Year 0 in Gregorian calendar
See also: phab:T94064
3 violations
Query time: 5.76 s

Inverted month/day on items with 2 dates edit

Inverted month/day on items with 2 dates
Items with 2 dates, day of the first date = month number of the second date, month of of first = day of the second. To fix, set on to preferred or deprecated rank
10 violations
Query time: 13.11 s

Born after 2100 edit

Born after 2100
Fast query: Query in 9 seconds (in 2020)
4 violations
Query time: 5.48 s

Sport: association football edit

Sport: association football
(no description)
4 violations
Query time: 15.49 s