Wikidata:Database reports/Constraint violations/P244

Constraint violations report for Library of Congress authority ID (Discussion, uses, items, changes, related properties): Library of Congress identifier for persons, organizations, events, places, titles, and subject headings [Format: 1-2 specific letters followed by 8-10 digits (see regex). For manifestations of works, use P1144]
Data time stamp: (UTC) — Items processed: 1,256,267
The report is generated based on the settings on Property talk:P244.
Updates overwrite this page. Some may already be fixed since the last update: check RecentChangesLinked.
When incremental dumps and the bot work as planned, items fixed before 07:00 UTC disappear in the next update. The report is not updated if only the item count changes.
The report can include false positives. No need to "fix" them.

"Format" violationsEdit

Violations count: 48

"Single value" violationsEdit

Violations count: 2937 (+ 2 exceptions)

"Unique value" violationsEdit

Violations count: 1617 (+ 11 exceptions)