Implement constraining predicates to specific specializations of classes based on UML diagrams. #258
Description
Feature request for ePO: We need the functionality to only generate predicates in RDF that are explicitly mentioned in the UML diagrams.
For example: We would like to generate the predicate marked in green in the picture below, with range epo:Candidate and epo:Tenderer, but not all the other specializations of epo:OfferingParty.
If this causes trouble with the main rules of rdf transformation, please suggest an alternative way to represent this constrained selection (other than just creating a predicate for each specific class).
