Hi Shahim,

May I ask you to please keep the mailing list in CC at all times.

On 2 Jun 2011, at 17:30, Shahim Essaid wrote:
> I would like to have a D2RQ model as the default graph in a Joseki Dataset.  

Why? D2R Server already is bundled with a pre-configured Joseki that has the 
D2RQ model in the default graph. That's the service configured at 
http://localhost:2020/sparql or wherever your D2R server is running.

> Can a D2RQ be a named graph in the Joseki Dataset or does it have to be a 
> default graph? 

It has to be the default graph.

> Can I add other named graphs to a Joseki Dataset if a D2RQ model is the 
> default graph? ( the post above from 2009 says it is not possible)

It's not possible.

> If I can only load a D2RQ model as a default graph in Joseki with no other 
> graphs, can this Joseki service be used in a FROM <some joseki service uri> 
> sparql query to another Joseki sparql service that has named graphs in its 
> dataset?

As far as I know, you can only name the URI of an RDF file in a FROM clause. 
You can't name the URI of a SPARQL endpoint. So to the best of my knowledge, 
this is not possible, but that has nothing to do with D2RQ.

> Which D2RQ libraries should I add to Joseki's classpath to include a D2RQ 
> model in Joseki instead of using a FROM <http://localhost:2020/all> in my 
> Joseki queries?  I added all the jars in the D2RQ server lib folder to 
> Joseki's classpath because I wasn't sure what is needed and what is not.

Just use D2R Server. It comes with a bundled Joseki.

Best,
Richard


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