Constraint report

This special page performs constraint checks on any entity you want. The entities are fetched from the live system, so every constraint violation you fix there will be instantly removed from this list.

The constraints are parsed from statements on properties each time those statements are edited, usually within a few minutes.

Check constraints for entity

Result for stock market (Q475000)

: 2, : 1, : 599, : 3, : 24

StatusPropertyNachrichtConstraint
OpenAlex IDThe parameter "format as a regular expression" must only have a single value.format constraint
archive URL/^(?:https?:\\/\\/(web\.archive\.org\\/web\\/[0-9if_]{14,17}|archive\.org\\/(details|download)|archive\.(today|is|fo|li|ph|vn)\\/[0-9]{4}[.-]?[0-9]{2}[.-]?[0-9]{2}[.-]?[0-9]{2}[.-]?[0-9]{2}[.-]?[0-9]{2}|webrecorder\.io|(www\.)?webcitation\.org|perma\.cc|perma\-archives\.org|([^\\/]+\.)?megalodon\.jp|warp\.da\.ndl\.go\.jp|archive\.wikiwix\.com|(webarchive|yourarchives)\.nationalarchives\.gov\.uk|(pandora|trove|webarchive|content\.webarchive)\.nla\.gov\.au|webarchive\.loc\.gov|media\.digitalarkivet\.no|arquivo\.pt|(swap|sul-swap-prod)\.stanford\.edu)\\/.+|https?:\\/\\/archive\.(today|is|fo|li|md|ph|vn)\\/[a-zA-Z0-9]{4,})$/u is not a valid regular expression.format constraint
ESCO skill IDEntities using the ESCO skill ID property should be instances of one of the following classes (or of one of their subclasses), but stock market currently isn't: subject type constraint