Ontology(<http://www.semanticweb.org/wmilnor/ontologies/2018/3/ClassNotationAnalysisRow054> Import(<http://nomagic.com/ConceptModeler/ConceptModelingSupportLibrary/>) Declaration(Class(:A)) Declaration(Class(:B)) Declaration(Class(:C)) EquivalentClasses(ObjectIntersectionOf(:A :B) ObjectComplementOf(:C)) )