Just to provide my use case,
I presumed if there is a graph like
```turtle
ex:a rdf:type sch:Class1 .
sch:Class1 owl:equivalentClass sch:Class2 .
```
. a query like this should work
```sparql
select ?s where {
?s rdf:type sch:Class2 .
}
```
Thanks!
With regards,
Jason Koh
cseweb.ucsd.edu/~jbkoh
On Thu, Feb 22, 2018 at 5:33 PM, Jason Koh <jb...@eng.ucsd.edu> wrote:
> Hi,
>
> I would like to exploit OWL/RDFS inferences like here: https://virtuoso.
> openlinksw.com/dataspace/doc/dav/wiki/Main/VirtSPARQLReasoningTutorial#
> Step 6.: SPARQL Inference Queries
>
> 1. However, I can't find the "define rules" for owl:equivalentClass as
> mentioned here: http://docs.openlinksw.com/virtuoso/
> virtuosotipsandtricksrdfschowlinfrl/.
>
> What is the exact keyword to use owl:equivalentClass like ``DEFINE
> input:same-as "yes"``?
>
>
> 2. And if I use inference instead of transitive search like
> ``rel:ancestorOf+``, is it faster?
>
> Thank you!
>
>
> With regards,
> Jason Koh
> cseweb.ucsd.edu/~jbkoh
>
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