Property talk:P1294

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WWF ecoregion code
identifier for ecoregions

Description	WWF ecoregion code
Represents	WWF ecoregion (Q6617741)
Data type	External identifier
Domain	According to this template: ecoregion (Q295469) WWF ecoregion (Q6617741) According to statements in the property: WWF ecoregion (Q6617741) When possible, data should only be stored as statements
Allowed values	[A-Z]{2}\d{4} (two uppercase letters, followed by four digits)
Example	Antipodes Subantarctic Islands tundra (Q401979) → AA1101 Albany thickets (Q4709410) → AT1201
Source	https://www.worldwildlife.org/biomes
Formatter URL	http://www.worldwildlife.org/ecoregions/$1
Tracking: usage	Category:Pages using Wikidata property P1294 (Q28768337)
See also	ecoregion (WWF) (P1425)
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/P1294 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 888 Main statement 877 98.8% of uses Qualifier 2 0.2% of uses Reference 9 1% of uses
Search for values

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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/P1294#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/P1294#Unique value, SPARQL (every item), SPARQL (by value)

Type “WWF ecoregion (Q6617741)”: item must contain property “instance of (P31)” with classes “WWF ecoregion (Q6617741)” 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/P1294#Type Q6617741, SPARQL

Format “[A-Z]{2}\d{4}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1294#Format, hourly updated report, SPARQL

Item “country (P17)”: Items with this property should also have “country (P17)”. (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/P1294#Item P17, search, 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/P1294#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/P1294#Scope, SPARQL