"A resource has no more than one value of skos:prefLabel per language tag, and no more than one value of skos:prefLabel without language tag."@en . "AnnotationProperty" . . . . . "NTriples description of preferred label" . "The preferred lexical label for a resource, in a given language."@en . . "Source"@en . . "label" . "The range of skos:prefLabel is the class of RDF plain literals."@en . "Notation3 description of preferred label" . "Property" . "Description of preferred label" . "isDefinedBy" . "subPropertyOf" . . "application/xhtml+xml" . "comment" . . "type" . . . "SKOS Vocabulary"@en . . "Turtle description of preferred label" . "definition"@en . "RDF/XML description of preferred label" . . "text/n3" . . _:N091bf53b01444473b299d976ffb1d63b . . "application/rdf+xml" . "text/turtle" . . . . """skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties."""@en . "preferred label"@en . "text/plain" . . "text/html" . _:N091bf53b01444473b299d976ffb1d63b . "HTML description of preferred label" . . . . .