Property talk:P9709

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Games und Erinnerungskultur Datenbank ID
identifier of a video game in the Games und Erinnerungskultur Datenbank

Applicable "stated in" value	Games and culture of remembrance database (Q107343661)
Data type	External identifier
Domain	video game (Q7889)
Allowed values	[a-z0-9]+(-[a-z0-9]+)*
Example	11-11 Memories Retold (Q58874101) → 11-11-memories-retold The Inner World: The Last Wind Monk (Q107420368) → the-inner-world-der-letzte-windmoench
Source	https://www.stiftung-digitale-spielekultur.de/games-erinnerungskultur/
Formatter URL	https://www.stiftung-digitale-spielekultur.de/spiele-erinnerungskultur/$1/
Related to country	Germany (Q183) (See 347 others)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Mix'n'match (Report) Database reports/Constraint violations/P9709 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 69 Main statement 67 97.1% of uses Qualifier 2 2.9% of uses
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Type “video game (Q7889)”: item must contain property “instance of (P31)” with classes “video game (Q7889)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P9709#Type Q7889, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P9709#Unique value, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P9709#Single value, SPARQL

Format “[a-z0-9]+(-[a-z0-9]+)*”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P9709#Format, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P9709#Scope, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P9709#Entity types

Bad property example

Didn't notice it before but The Inner World (Q17127671)Games und Erinnerungskultur Datenbank ID (P9709)the-inner-world-der-letzte-windmoench is actually a mismatch. The Inner World (Q17127671) is the prequel to The Inner World: Der letzte Windmönch, which doesn't have a Wikidata item. --Nw520 (talk) 21:56, 4 July 2021 (UTC)

Pinging @Jean-Frédéric: as property proposer. --Nw520 (talk) 21:56, 4 July 2021 (UTC)

Sorry, did not get the ping somehow :-(

Good catch! In the meanwhile there is The Inner World: The Last Wind Monk (Q107420368) (thanks for adding so much to this item) :)

Jean-Fred (talk) 08:40, 6 July 2021 (UTC)