Generates a SPARQL lang() call extracting a literal's language tag.
lang()
Returns the BCP 47 language tag of a language-tagged literal, or the empty string for a literal carrying no tag.
The expression evaluating to the literal to inspect
The lang() call
SPARQL 1.1 lang
Generates a SPARQL
lang()call extracting a literal's language tag.Returns the BCP 47 language tag of a language-tagged literal, or the empty string for a literal carrying no tag.