IANA subtag
comment: Used in BCP47 recommendation for the subtag of a language, script, region or variant

Language Taxonomy
type: Named individual
type: ConceptScheme
has top concept: Casiguran Dumagat Agta

Casiguran Dumagat Agta
issued: 2009-07-29
label: Agta, Casiguran Dumagat
label: casiguran Dumagat Agta @dgc
IANA subtag: dgc
top concept of: Language Taxonomy
type: Language
type: Named individual
type: Concept
in scheme: Language Taxonomy

Language
type: Class

Named individual
type: Class