Hello Matthew, (01)
On Fri, Jul 06, 2012 at 09:35:02PM +0100, Matthew West wrote:
> CM> ... classes are extensional in OWL.
> Is that extensional in that the extension is the members declared in the OWL
>ontology, or is that extensional in the sense that the members define the
>class, but I might not know about all of them? (02)
I think it's extensional in the sense that classes are not first class entities
but defined via the extension of the rdf:type property. (03)
http://www.w3.org/TR/rdf-mt/#sinterp (04)
Regards, (05)
Michael Brunnbauer (06)
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