I have updated the wiki concerning RDR and the older RDF/XML extension for SIDS.
- Please clarify when the RDF/XML extension was removed at  (it was removed in 1.3.1).
- Please clarify at  whether the older statement identifiers mode has binary compatibility with the newer RDR mode. (it does)
- Please clarify at  and  whether the RDR data is now correctly interchanged using RDF reification when parsing or writing RDF data or if an RDR specific interchange format is still necessary. (it is for parsing, but we do not expose an interface for writing RDF data back to clients so it does not show up in the writers at a practical level).