Property talk:P1466

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WALS lect code
identifier for a language

Represents	language (Q34770)
Associated item	World Atlas of Language Structures (Q1133223)
Data type	External identifier
Domain	languoid (Q17376908)
Allowed values	[a-z]{3}
Example	Martu Wangka (Q3295916) → mwa (RDF) Bokar (Q4938727) → boq (RDF) German (Q188) → ger (RDF) Lavukaleve (Q770547) → lav (RDF)
Source	https://wals.info/languoid https://glottolog.org/meta/downloads
Formatter URL	https://wals.info/languoid/lect/wals_code_$1
See also	WALS genus code (P1467), WALS family code (P1468)
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 Mix'n'match (Report) Database reports/Constraint violations/P1466 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 2,800 Main statement 2,793 99.8% of uses Qualifier 4 0.1% of uses Reference 3 0.1% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “languoid (Q17376908)”: item must contain property “instance of (P31)” with classes “languoid (Q17376908)” 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/P1466#Type Q17376908, SPARQL

Format “[a-z]{2,3}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1466#Format, hourly updated report, 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/P1466#Unique value, SPARQL (every item), SPARQL (by value)

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/P1466#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/P1466#Scope, SPARQL

This property is being used by: fr:Modèle:Infobox Langue Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Discussion

SyntaxTerror has written an email to the WALS team about the link with ISO 639-3 and Glottolog codes. Here is the reply (in English but the rest of the discussion in French). Pamputt (talk) 18:05, 4 March 2019 (UTC)

If WALS code is not unique, then P1466 is not an identifier and many changes should be done. Visite fortuitement prolongée (talk) 20:06, 5 March 2019 (UTC)