Property talk:P7838

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Polish Nationwide Railway Database - station ID
identifier of railway station in Polish Nationwide Railway Database (www.bazakolejowa.pl)

Data type	External identifier
Allowed values	^\d $
Example	Poznań Główny (Q53394) → 5 Wrocław Główny (Q428443) → 217 Warsaw Central railway station (Q693034) → 664 Warszawa Wschodnia Osobowa railway station (Q3270196) → 1069
Source	https://pl.wikipedia.org/wiki/Szablon:Bazakolejowa.pl
Formatter URL	https://bazakolejowa.pl/index.php?dzial=stacja&id=$1&okno=start
Related to country	Poland (Q36) (See 68 others)
See also	ESR station code (P2815), Israel Railways station number (P13093), Pakistan Railways station code (P6785), Indian Railways station code (P5696), Amtrak station code (P4803), China railway TMIS station code (P1378)
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/P7838 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 6,151 Main statement 6,147 >99.9% of uses Qualifier 4 <0.1% 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/P7838#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/P7838#Unique value, SPARQL (every item), SPARQL (by value)

Format “\d ”: 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/P7838#Format, 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/P7838#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/P7838#Scope, SPARQL

Label required in languages: pl: Entities using this property should have labels in one of the following languages: pl (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/P7838#Label in 'pl' language, search, SPARQL

This property is being used by: eo:Ŝablono:Oficiala retejo OBK fr:Modèle:Site OBK Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)