Re: [Virtuoso-users] Inference in Virtuoso 5.07 Sparql DAV Web Service?

[Ivan Mikhailov]

Hello Srdja,

> is it possible to query directly the subclasses? Like:
> 
> SELECT * WHERE { ?s rdfs:subClassOf ?o }
> 
> And not only the instances?
> 
> SELECT * WHERE { ?s rdf:type ?o }

In perfect world -- yes. Unfortunately Virtuoso does not provide full
support of OWL, only a very small subset.

Best Regards,

Ivan Mikhailov.