Property talk:P5996

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category for films in this language
link to category entity contains films in this language

Has quality	complex constraint value label (Q100884525)
Data type	Item
Domain	languoid (Q17376908)
Example	Russian (Q7737) → Category:Russian-language films (Q6840725) Category:Russian-language animated films (Q106802283) Greek (Q9129) → Category:Greek-language films (Q7507298) Japanese (Q5287) → Category:Japanese-language films (Q6840900)
See also	category for films shot at this location (P1740)
Lists	Wikidata:WikiProject Movies/Numbers/unique films Wikidata:WikiProject Movies/Numbers/Most frequent P364 Wikidata:WikiProject Movies/Numbers/Most frequent P364 (P495=Q668) 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 By value of property Most statements Fewest statements Most sitelinks Most linked wikis Most identifiers 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) Chart by item creation date Database reports/Complex constraint violations/P5996 Database reports/Constraint violations/P5996 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 295 Main statement 291 98.6% of uses Qualifier 4 1.4% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “languoid (Q17376908)”: item must contain property “instance of (P31)” with classes “languoid (Q17376908)” 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/P5996#Type Q17376908, SPARQL

Inverse property of “category combines topics (P971)”:
if [item A] has this property (category for films in this language (P5996)) linked to [item B],
then [item B] should also have property “category combines topics (P971)” linked to [item A]. (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/P5996#inverse, SPARQL

Property “category combines topics (P971): film in this language (Q104374079)” declared by target items of “category for films in this language (P5996)”: If [item A] has this property with value [item B], [item B] is required to have property “category combines topics (P971): film in this language (Q104374079)”. (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/P5996#Target required claim P971, SPARQL

Property “instance of (P31): Wikimedia category (Q4167836)” declared by target items of “category for films in this language (P5996)”: If [item A] has this property with value [item B], [item B] is required to have property “instance of (P31): Wikimedia category (Q4167836)”. (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/P5996#Target required claim P31, 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/P5996#Unique value, hourly updated report, 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/P5996#Single value, 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/P5996#Entity types

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/P5996#Scope, SPARQL

categories for films by language should be values of a statement with this property
TODO add P5996 to language item (Help)
Violations query: SELECT ?item ?itemLabel ?lg ?catLabel { ?cat wdt:P971 wd:Q11424 ; wdt:P971 ?item . ?item wdt:P305 ?lg . FILTER NOT EXISTS { ?item wdt:P5996 ?cat } SERVICE wikibase:label { bd:serviceParam wikibase:language "en" } }
List of this constraint violations: Database reports/Complex constraint violations/P5996#categories for films by language should be values of a statement with this property

value label (1: should match regex)
fix label or adjust regex for language at Property:P5996#P1552: complex constraint value label (Q100884525) (Help)
Violations query: SELECT ?item ?lang ?l ?value ?v ?t WHERE { hint:Query hint:optimizer "None". wd:P5996 p:P1552 [ ps:P1552 wd:Q100884525 ; pq:P8770 ?t ] BIND( lang(?t) as ?lang) ?item wdt:P5996 ?value. ?item rdfs:label ?l . FILTER(lang(?l) = ?lang) ?value rdfs:label ?v . FILTER(lang(?v) = ?lang) FILTER ( !REGEX(str(?v), str(?t) ) ) } # ORDER BY ?lang ?v
List of this constraint violations: Database reports/Complex constraint violations/P5996#value label (1: should match regex)

value label (1: languages lacking a regex)
determine a regex and add it at Property:P5996#P1552: complex constraint value label (Q100884525) (Help)
Violations query: SELECT ?item ?lang (COUNT(*) as ?count) (SAMPLE(?l) as ?sample) WHERE { hint:Query hint:optimizer "None". [] wdt:P5996 ?v . ?v rdfs:label ?l . BIND(lang(?l) as ?lang) OPTIONAL { wd:P5996 p:P1552 [ ps:P1552 wd:Q100884525 ; pq:P8770 ?t ] FILTER( lang(?t) = ?lang) } FILTER( !BOUND(?t) ) ?item wdt:P424 ?lang ; wdt:P305 [] . } GROUP BY ?item ?lang HAVING ( ?count > 9) ORDER BY DESC ( ?count)
List of this constraint violations: Database reports/Complex constraint violations/P5996#value label (1: languages lacking a regex)