Union has member Complement

Ontology(<http://www.semanticweb.org/wmilnor/ontologies/2018/3/ClassNotationAnalysisRow138>
Import(<http://nomagic.com/ConceptModeler/ConceptModelingSupportLibrary/>)

Declaration(Class(:A))
Declaration(Class(:C))
Declaration(Class(:E))
############################
#   Classes
############################

# Class: :E (:E)

EquivalentClasses(:E ObjectUnionOf(:A ObjectComplementOf(:C)))


)