(unknown charset) Re: extend an Ontology

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> I think I did not express my self clearly… or else I did not fully
> understand the reply
> 
> What I had in mind is, in an existing ontology one of the ObjectProperties
> is applicable over a certain range… Would it be possible to use the same
> property but use a different range..In this case the range is another class?
> 

No, you can only restrict the range of the property, not change it
completely to another range (in DAML+OIL; in RDFS you can't even do
that, because only one range is allowed per property)

Wolfgang

> Thanks again.
> Charlie
> 
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