Property talk:P239

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Documentation

ICAO airport code
four-character alphanumeric identifier for designating airports (for airlines, see P230)
DescriptionICAO code for identifying airports. For airlines, rather use ICAO airline designator (P230).
RepresentsICAO airport code (Q207529)
Data typeString
Domain
According to this template: places: airports - aerodrome (Q62447), mainly airport (Q1248784)
According to statements in the property:
aerodrome (Q62447)
When possible, data should only be stored as statements
Allowed values([A-Z]{2}|[CKY][A-Z0-9])[A-Z0-9]{2}
ExamplePierrefonds Airport (Q17431) → FMEP
Brisbane Airport (Q45523) → YBBN
Rimouski Airport (Q3912794) → CYXK
SourceICAO airport code (Q207529) (note: this information should be moved to a property statement; use property source website for the property (P1896))
Tracking: sameno label (Q32085217)
Tracking: differencesno label (Q22013021)
Tracking: usageCategory:Pages using Wikidata property P239 (Q22013028)
Tracking: local yes, WD nono label (Q22013018)
See alsoICAO airline designator (P230), IATA airport code (P238)
Lists
Proposal discussionProperty proposal/Archive/3#P239
Current uses15,406
Search for values
[create] Create a translatable help page (preferably in English) for this property to be included here
Type “aerodrome (Q62447): element must contain property “instance of (P31)” with classes “aerodrome (Q62447)” or their subclasses (defined using subclass of (P279)). (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P239#Type Q62447, SPARQL, SPARQL (new)
Single value: this property generally contains a single value. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P239#Single value, SPARQL, SPARQL (new)
Distinct values: this property likely contains a value that is different from all other items. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P239#Unique value, SPARQL (every item), SPARQL (by value), SPARQL (new)
Format “([A-Z][A-Z]|[CKY][A-Z0-9])[A-Z0-9][A-Z0-9]”: value must be formatted using this pattern (PCRE syntax). (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P239#Format, SPARQL, SPARQL (new)
Item “coordinate location (P625): Items with this property should also have “coordinate location (P625)”. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P239#Item P625, SPARQL, SPARQL (new)
Item “country (P17): Items with this property should also have “country (P17)”. (Help)
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P239#Item P17, search, SPARQL, SPARQL (new)
Scope is: the property must be used by specified way only (Help)
List of this constraint violations: Database reports/Constraint violations/P239#scope, hourly updated report, SPARQL (new)


Request to change en title to ICAO airport code[edit]

I want to have the title changed to ICAO airport code, in order to avoid conflict with the ICAO airline code property. Harryboyles (talk) 10:32, 7 March 2013 (UTC)

Have done so. Harryboyles (talk) 10:41, 7 March 2013 (UTC)

format constraint[edit]

i changed it from [A-Z][A-Z][A-Z][A-Z] to ([A-Z][A-Z]|[CKY][A-Z0-9])[A-Z0-9][A-Z0-9], since the locally assigned code parts may contain digits. --Akkakk 23:40, 3 June 2013 (UTC)

Property constraint concerning IATA code[edit]

The constraint regarding IATA codes should be removed, because not all airfields with an ICAO code even have an IATA code assigned. Cheers --MB-one (talk) 15:13, 12 August 2017 (UTC)

✓ Done --MB-one (talk) 10:49, 26 September 2017 (UTC)