@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

qudt:AngleUnit a rdfs:Class,
        owl:Class,
        sh:NodeShape ;
    rdfs:label "Angle unit" ;
    dcterms:description "All units relating to specificaiton of angles. " ;
    rdfs:isDefinedBy <http://qudt.org/3.2.1/schema/qudt>,
        <http://qudt.org/3.2.1/schema/shacl/qudt> ;
    rdfs:subClassOf qudt:DimensionlessUnit ;
    skos:exactMatch <http://dbpedia.org/resource/Category:Units_of_angle> .