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RE: Why isn't FunctionalProperty a subClassOf owl:ObjectProperty?

From: Bob MacGregor <macgregor@ISI.EDU>
Date: Tue, 04 Mar 2003 15:18:55 -0800
Message-Id: <5.1.1.6.0.20030304151747.00bc2698@tnt.isi.edu>
To: "Peter Crowther" <Peter.Crowther@networkinference.com>, "Dan Connolly" <connolly@w3.org>
Cc: <www-rdf-logic@w3.org>

GreaterThan is a transitive Datatype Property.
Equals is a symmetric Datatype Property.

At 11:03 PM 3/4/2003 +0000, Peter Crowther wrote:

> > From: Dan Connolly [mailto:connolly@w3.org]
> > > In the OWL Reference Version 1.0 document it defines
> > TransitiveProperty
> > > and SymmetricProperty as a subClassOf owl:ObjectProperty.
> >
> > Ooops... that seems like a bug... hmm...
>
>I suspect it depends on whether you're in DL or in Full.  It would seem
>a bit odd to me to have a transitive or a symmetric DatatypeProperty -
>what do they mean? - but then I'm a DL weenie :-).
>
>                 - Peter

Robert MacGregor
Project Leader
USC Information Sciences Institute
4676 Admiralty Way, Marina del Rey, CA 90292
macgregor@isi.edu
Phone: 310/448-8423, Fax: 310/822-6592
Mobile: 310/251-8488
Received on Tuesday, 4 March 2003 18:19:03 GMT

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