@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

qudt:ColorCue a rdfs:Class,
        owl:Class,
        sh:NodeShape ;
    rdfs:label "Color Cue" ;
    dcterms:description """
  <p>A visual cue that uses color to distinguish it from other cues. 
  Each color cue has exactly one corresponding coordinate point in the RGB space.
  </p>"""^^rdf:HTML ;
    rdfs:isDefinedBy <http://qudt.org/3.2.1/schema/datatype>,
        <http://qudt.org/3.2.1/schema/shacl/datatype> ;
    rdfs:subClassOf [ a owl:Restriction ;
            owl:maxCardinality 1 ;
            owl:onProperty qudt:rgbCode ],
        [ a owl:Restriction ;
            owl:cardinality 1 ;
            owl:onProperty qudt:rgbCode ],
        [ a owl:Restriction ;
            owl:minCardinality 1 ;
            owl:onProperty qudt:rgbCode ],
        qudt:VisualCue ;
    sh:property qudt:ColorCue-rgbCode .