Transformation Rule D.05 for enumeration items needs refining

[sixdiamants]

Transformation rule D.05. Enumeration items — in core ontology layer says Specify SKOS concept instantiation axiom for each UML enumeration item.

The example in said rule shows
:itemA a skos:Concept ; skos:inScheme :EnumerationName ; ... .
Implying that itemA is a first-class citizen of its namespace.

As opposed to attributes and association role names, no provision is made for the reuse of enumeration items so there's a serious risk of conflicting concepts in the namespace. I doubt whether "standard" should become a standalone or shared concept.

The eProcurement model shows this enumeration.

Proposed solution:
I suggest that the enumeration items be mapped by postfixing the name of the item to the owning Enumeration like so:

• epo:legal_regime.light -> epo:legal_regime_light (note that I changed light_regime to light to avoid duplication)
• epo:legal_regime.design-contest -> epo:legal_regime_contest (prefer _ to -)
• epo:legal_regime.standard -> epo:legal_regime_standard.

Last but not least, the definition of the enumeration items are stored in the "initial value" field, To be consistent, these should be stored as Notes.

[sixdiamants]

Initial value fields should map to sh:defaultvalue. Imho such a transformation rule is currently missing and probably best allocated to an application profile.

[sixdiamants]

ping