@prefix eg: . @prefix owl: . @prefix rdf: . @prefix rdfs: . @prefix xsd: . eg:Normal a rdfs:Datatype ; rdfs:label "normal" ; owl:onDatatype xsd:double ; owl:withRestrictions ( [ xsd:maxInclusive 1.0 ] [ xsd:minInclusive 0.0 ] ) . eg:s rdf:value "0.0"^^eg:Normal .