. . "This property was initially defined as a subPropertyOf skosxl:altLabel. However skosxl:altLabel is an owl:ObjectProperty and thus cannot apply to a class. Therefore, we instead define it a an owl:AnnotationProperty whose range is a skosxl:Label" . "has extended vernacular name"@en . "Relates a taxon to one of its vernacular (common) names in the form of a SKOS extended label"@en . .