Scott,
I finally managed to get it working.
What it finally turned out to be is my misunderstanding of the
semantics of the various fields in the New / Jena/SDB Database
Connection dialog. Pulling up the Triples view helped a lot, as I was
able to see what was actually there.
For some reason, this led me to change the "Base URI" to something
("http://localhost.repo";) that didn't conflict with anything else in
my environment. I was using "http://localhost/jenaStore"; as both my
database URL and my Base URI, and at various times I had tried other
Base URIs that were apparently the same as something in the database.
(I hope that makes some sense to you.) Once I did this, everything
worked.
In any case, I can now load the core ontology, load the UnionGraph,
and do my SPARQL queries.
If I could make a suggestion, it would be to include all the fields
from the "New" dialog in the Ontology Overview tab, even if you don't
want some of them editable, and also to describe the semantics of Base
UI (including the "don'ts") in simpler terms than linking to the W3C
site.
Thanks for all your help (and infinite patience).
Dave
On Apr 11, 3:04 pm, Scott Henninger <[email protected]>
wrote:
> To see if anything is being imported, try the Triples view or do a
> SELECT * WHERE {?s ?p ?o} in the SPARQL view. There is a chance that
> the data is there but somehow mismatching rdfs/owl URIs. (Composer
> always shows "basic rdf: and owl: stuff" for any model it recognized
> as RDF.)
>
> The better chance is that either 1) the Named Graph URI is not
> matching exactly (it is case-sensitive), or 2) the "Overwrite existing
> database content" box was accidentally checked.
>
> Failing those, then there is a chance that the original SDB was
> created in a different version that the one Composer uses, and they
> could be incompatible. If you have the original .owl files, you could
> open the .owl file in Composer and use Export to write it to SDB.
> This would eliminate any potential version mismatches.
>
> -- Scott
--
You received this message because you are subscribed to the Google
Group "TopBraid Suite Users", the topics of which include TopBraid Composer,
TopBraid Live, TopBraid Ensemble, SPARQLMotion and SPIN.
To post to this group, send email to
[email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/topbraid-users?hl=en
