8.6.2.6 IfcLanguageId
    8.6.2.6.1 Semantic definition
The IfcLanguageId identifies the language in which a natural language text is expressed. It uses a language tag to identify the language.
Type: IfcIdentifier
    8.6.2.6.2 Formal representation
TYPE IfcLanguageId = IfcIdentifier;
END_TYPE;
    8.6.2.6.3 References