Hello,

I am new to D2RQ and Joseki. I have a database mapped and I can query it
from the D2RQ web interface. I also managed to setup a Joseki dataset
with an owl ontology in a named graph and the same ontology with pellet
in another graph.

I am now interested in writing sparql queries that use the ontology in
the named graphs and the mapped data from D2RQ. Is there any way for
doing this?

I saw few posts from two or three years ago about not being able to have
a dataset in Joseki that can query D2RQ at<http://localhost:2020/all>
with other named graph (my ontology) in the dataset. Did I understand
this limitation correctly?  Do I have to dump the database by using D2RQ
and then load the rdf file into a Joseki dataset?

When I try to query in the Joseki web interface with a FROM
<http://localhost:2020/all>  I only see the vocabulary from the D2RQ
mapping file, no data triples.

Thank you,
Shahim


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