Property talk:P8790

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Documentation

Opera Online performer ID
identifier of a performer on the Opera Online website
Applicable "stated in" valueOpera Online (Q96034469)
Data typeExternal identifier
Domainhuman (Q5)
Allowed values[a-z]+-[a-z]+-[a-z0-9]+
ExampleCarmen Giannattasio (Q434277)carmen-giannattasio-1
Anna Netrebko (Q78516)anna-netrebko-1971
Rolando Villazón (Q445311)rolando-villazon-1972
Sourcehttps://www.opera-online.com/en/items?utf8=%E2%9C%93&q=&filters%5Bincl%5D%5Bitem%5D%5B%5D=performer
Formatter URLhttps://www.opera-online.com/en/items/performers/$1
See alsoOpera Online work ID (P8549), Opera Online composer ID (P8551), Opera Online opera house ID (P8552)
Lists
Proposal discussionProposal discussion
Current uses
Total31
Main statement23 out of 3,687 (1% complete)74.2% of uses
Qualifier39.7% of uses
Reference516.1% of uses
Search for values
[create Create a translatable help page (preferably in English) for this property to be included here]
Format “[a-z]+-[a-z]+-[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/P8790#Format, SPARQL
Type “human (Q5): item must contain property “instance of (P31)” with classes “human (Q5)” 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/P8790#Type Q5, SPARQL
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/P8790#Single value, SPARQL
Distinct values: this property likely contains a value that is different from all other items. (Help)
List of violations of this constraint: Database reports/Constraint violations/P8790#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)
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/P8790#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/P8790#Entity types
Item “occupation (P106): opera singer (Q2865819): Items with this property should also have “occupation (P106): opera singer (Q2865819)”. (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/P8790#Item P106, search, SPARQL