[Monetdb-developers] RDF

Dear MonetDB developers, I have a question related to RDF. In you PDF online, I see that it is possible to import RDF in the MonetDB system, although there is not much further information concerning RDF input. Could you please inform me a bit more about: - is it possible to upload RDF data? - is there any kind of RDF specific querying? - is it possible to run MonetDB as a backend in a triple store like for example in Sesame? - is there any performance measuring done for RDF querying? It is known that column stores have a good performance (c-store benchmarks) for RDF data as well... With kind regards, Pieter