@prefix :       <http://semanticweb.cs.vu.nl/clustersearch/ui/> .
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc:     <http://purl.org/dc/terms/> .
@prefix skos:   <http://www.w3.org/2004/02/skos/core#> .

:uiLabel a rdf:Property;
	rdfs:label "super-property of all labels"@en .

:filterLabel rdfs:subPropertyOf :uiLabel .