Property talk:P2965

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EU River Basin District code
unique code for an EU River Basin District

Represents	river basin district (Q132017)
Associated item	European Union (Q458)
Data type	External identifier
Domain	According to this template: river basin district (Q132017) According to statements in the property: river basin district (Q132017) When possible, data should only be stored as statements
Allowed values	[A-Z]{2}[A-Z0-9_]+
Example	Eider (Q1434301) → DE9500 Seine (Q25344232) → BESEINE_RW
Source	http://dd.eionet.europa.eu/vocabulary?vocabularyFolder.folderName=wise&vocabularyFolder.identifier=SpatialUnit&vocabularyFolder.workingCopy=false&filter.conceptStatusInt=147&filter.text=euRBDCode&filter.visibleColumns=Notation&filter.visibleColumns=Status&filter.visibleColumns=Status+Modified&filter.visibleColumns=inCountry&filter.visibleDefinition=true&view=Search http://dd.eionet.europa.eu/vocabulary/wise/IdentifierScheme/euRBDCode
Formatter URL	http://dd.eionet.europa.eu/vocabularyconcept/wise/SpatialUnit/euRBDCode.$1
Tracking: usage	Category:Pages using Wikidata property P2965 (Q27921092)
See also	EU Surface Water Body Code (P2856)
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) Database reports/Constraint violations/P2965 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 25 Main statement 23 92% of uses Qualifier 2 8% of uses
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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/P2965#Single value, 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/P2965#Unique value, SPARQL (every item), SPARQL (by value)

Type “river basin district (Q132017)”: item must contain property “instance of (P31)” with classes “river basin district (Q132017)” 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/P2965#Type Q132017, SPARQL

Format “[A-Z]{2}[A-Z0-9_]+”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2965#Format, hourly updated report, 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/P2965#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): 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/P2965#Scope, SPARQL