Ontology(<http://www.semanticweb.org/wmilnor/ontologies/2018/3/ClassNotationAnalysisRow114> Import(<http://nomagic.com/ConceptModeler/ConceptModelingSupportLibrary/>) Declaration(Class(:A)) Declaration(Class(:B)) Declaration(Class(:C)) Declaration(Class(:D)) SubClassOf(ObjectUnionOf(:A :B) ObjectIntersectionOf(:C :D)) )