Annotation Property: skos:hiddenLabel

rdfs:comment "The range of skos:hiddenLabel is the class of RDF plain literals." (en)
rdfs:comment "skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties." (en)
rdfs:isDefinedBy http://www.w3.org/2004/02/skos/core
rdfs:label "hidden label" (en)
skos:definition "A lexical label for a resource that should be hidden when generating visual displays of the resource, but should still be accessible to free text search operations." (en)

http://www.w3.org/2004/02/skos/core#hiddenLabel