I have posted exports of the export of the ESG/Curator UML from Enterprise Architect.  UML 1.3 and UML 2.1 versions sent to us by Rocky.  The are under private documents->CIM so you must be logged on to view them.

There are some extra "tagged values" which are only useful for EA.  Your tool should ignore them, but if not, I think I can turn them off and re-export.  Please let me know how this turns out.  I am particularly interested in how well XMI is working as a standard.