Property talk:P8231

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Wiener Wohnen ID
identifier of municipal housing objects (Wiener Gemeindebauten) administered by Wiener Wohnen, Vienna, Austria

Represents	Gemeindebau (Q877290)
Data type	External identifier
Domain	Gemeindebau (Q877290)
Allowed values	[1-9][0-9]*
Example	Reumannhof (Q1571359) → 93 Metzleinstaler Hof (Q1716469) → 92
Source	https://www.wienerwohnen.at/wiener-gemeindebau/gemeindebaubeschreibungen.html?gbSearchDistrict=&gbSearchStreet=&gbSearchYear=&gbSearchArchitect=&gbSearchFlatCount=&page=1&rows=5&sorting=1,asc,0
Formatter URL	https://www.wienerwohnen.at/hof/$1/$1.html
Related to country	Austria (Q40) (See 81 others) (Vienna (Q1741))
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) Chart by item creation date Database reports/Constraint violations/P8231 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 2,811 Main statement 1,672 59.5% of uses Qualifier 2 <0.1% of uses Reference 1,137 40.4% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Format “[1-9][0-9]*”: 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/P8231#Format, SPARQL

Item “country (P17): Austria (Q40)”: Items with this property should also have “country (P17): Austria (Q40)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P8231#Item P17, hourly updated report, search, SPARQL

Item “located in the administrative territorial entity (P131): Vienna (Q1741)”: Items with this property should also have “located in the administrative territorial entity (P131): Vienna (Q1741)”. (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/P8231#Item P131, search, 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/P8231#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/P8231#Single value, SPARQL

Item “coordinate location (P625)”: Items with this property should also have “coordinate location (P625)”. (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/P8231#Item P625, SPARQL

Type “Gemeindebau (Q877290)”: item must contain property “instance of (P31)” with classes “Gemeindebau (Q877290)” 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/P8231#Type Q877290, 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/P8231#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/P8231#Scope, SPARQL

This property is being used by: de:Vorlage:Wikidata Wiener Wohnen Id commons:Template:IDs of Austria, commons:Template:Wikidata CrossRef Austria Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Problem with the URL format

It seems that Wikidata does not like the fact there are two $1 in the URL. Does someone know how to fix that? If not, should we open a ticket on Phabricator? Pamputt (talk) 09:06, 21 May 2020 (UTC)

@Pamputt: constraint fixed. Manu1400 (talk) 21:17, 22 May 2020 (UTC)