Property talk:P19

From Gratisdata

Documentation

official website
URL of the official homepage of an item (current or former) [if the homepage changes, add an additional statement with preferred rank. Do not remove the former URL]
[create Create a translatable help page (preferably in English) for this property to be included here]
Format “(https?|ftps?)://\S+: value must be formatted using this pattern (PCRE syntax).
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P19#Format, SPARQL
Conflicts with “instance of (P3): Gratispaideia disambiguation page (Q510), Gratispaideia category (Q485), Gratispaideia template (Q500), Gratispaideia list article (Q2683): this property must not be used with the listed properties and values.
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P19#Conflicts with, SPARQL
Scope is as main value (Q793): the property must be used by specified way only
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P19#scope, SPARQL
Single best value: this property generally contains a single value. If there are several, one would have preferred rank
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P19#single best value, SPARQL
Item “instance of (P3): Items with this property should also have “instance of (P3)”.
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P19#Item, SPARQL
constraint “required qualifier constraint (Q804)” declaration error: “incorrect value of property “constraint status (P286)”, acceptable values are: “mandatory constraint (Q678)””.
Format “(?i)((?!\b(:\/\/web\.archive\.org\/)).)*: value must be formatted using this pattern (PCRE syntax).
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P19#Format, SPARQL
Required qualifier “language of work or name (P35): this property should be used with the listed qualifier.
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P19#mandatory qualifier, SPARQL
Allowed entity types are Wikibase item datatype (Q799): the property may only be used on a certain entity type
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P19#allowed entity types