@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#> .

qudt:SignedType a rdfs:Class,
        owl:Class,
        sh:NodeShape ;
    rdfs:label "Signed Type" ;
    dcterms:description "A signed type is a numeric type that distinguishes between positive and negative numbers using an encoding scheme, such as sign and magnitude, one's compliment, and two's compliment to represent negative numbers." ;
    rdfs:isDefinedBy <http://qudt.org/3.2.1/schema/datatype>,
        <http://qudt.org/3.2.1/schema/shacl/datatype> ;
    rdfs:subClassOf qudt:NumericType ;
    sh:disjoint qudt:UnsignedType ;
    sh:property qudt:SignedType-signedness .