Registry Internet Engineering Task Force Language Tag

Shorthand representations of languages and their subtypes

Prefix
ietf.language
Alternative Prefixes
bcp47
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in Internet Engineering Task Force Language Tag should match this regular expression:
^\w{2,3}(-\w+)?$

Example Local Unique Identifiers
en-GB
en
ar-SA
aaf
Pattern for CURIES

Compact URIs (CURIEs) constructed from Internet Engineering Task Force Language Tag should match this regular expression:
^ietf\.language:\w{2,3}(-\w+)?$

Example CURIEs
ietf.language:en-GB
ietf.language:en
ietf.language:ar-SA
ietf.language:aaf
Contributors
Metaregistry Internet Engineering Task Force Language Tag

The metaregistry provides mappings between the Bioregistry and other registries. There are 1 mappings to external registries for ietf.language with 1 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
Wikidata Property Wikidata Property logo wikidata P305