Unexpected behavior for rdfmigrate with datatypes

[JeltevanBoheemen]

When migrating REO2.4.2 to REO2.5, some unexpected behavior occurs:

• additions = desired - actual results in only the new triples. So far so good.
• deletions = actual - desired results in 200+ triples:
  • schema:color for classes. This is expected, because we manually add them in the migration.
  • owl:inverseOf for a few CIDOC properties. My guess is Protégé inferred these.
  • rdfs:comment without rdf:dataype=xsd.string attributes.
  • skos:notation without rdf:dataype=xsd.string attributes.

The last two are problematic. I can see how they are technically not the same triples, but I am unsure why they are not in additions, as they are in the REO2.5 graph.

[JeltevanBoheemen]

For REO2.5 migration I propose a --nodelete argument for rdfmigrate that skips the deletion step, because none of the deletions should actually be applied. However, we should look into a more durable solution.

[fvignale]

OK. When do you think REO 2.5 will be implemented ? Sorry to bother you again with this question.