OCL231 — Japan PAS Ballot Comment 34 (ocl2-rtf) 13.3 Diagrams figure 13.8

Same diagrams are duplicated. Remove either. The referred operation:
OperationCallExpCS.ast.referredOperation =
if OclExpressionCS.ast.type.oclIsKindOf(CollectionType)
then – this is a collection operation called on a collection
OclExpressionCS.ast.type.lookupOperation(simpleNameCS.ast,
if (argumentsCS->notEmpty())
then argumentsCS.ast->collect(type)
else Sequence{} endif )
else – this is a set operation called on an object => implicit Set with one element
SetType.allInstances()->any(st|st.elementType = OclExpressionCS.ast.type).lookupOperation(simpleNameCS.ast,
if (argumentsCS->notEmpty())
then argumentsCS.ast->collect(type)
else Sequence{} endif )
endif

The unique difference, that the first diagram misses the CollectionKind.Collection
Enumeration literal. Remove the first diagram.