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RE: ISSUE-83 (Vipul): Property Chain Axiom: P1 o P2 => P2 o P1

From: Kashyap, Vipul <VKASHYAP1@PARTNERS.ORG>
Date: Fri, 30 Nov 2007 09:53:26 -0500
Message-ID: <DBA3C02EAD0DC14BBB667C345EE2D1240180CB4F@PHSXMB20.partners.org>
To: "Jeremy Carroll" <jjc@hpl.hp.com>, "OWL Working Group WG" <public-owl-wg@w3.org>


Would be interested in on the ramifications on the complexity of reasoning.

---Vipul 

> -----Original Message-----
> From: public-owl-wg-request@w3.org 
> [mailto:public-owl-wg-request@w3.org] On Behalf Of Jeremy Carroll
> Sent: Friday, November 30, 2007 8:53 AM
> To: OWL Working Group WG
> Subject: Re: ISSUE-83 (Vipul): Property Chain Axiom: P1 o P2 
> => P2 o P1
> 
> 
> OWL Working Group Issue Tracker wrote:
> > 
> > ISSUE-83 (Vipul): Property Chain Axiom: P1 o P2 => P2 o P1
> > 
> > http://www.w3.org/2007/OWL/tracker/issues/
> > 
> > Raised by: Vipul Kashyap
> > On product: 
> > 
> > I would like support for the property chain axiom.
> > The use case is based on Alan Rector's example in the DL Handbook
> > 
> > Skin of the finger is part of the skin of the hand.
> > covers o part --> part o covers
> > 
> > Thanks,
> > 
> > ---Vipul
> > 
> > 
> > 
> > 
> 
> 
> Interestingly, the constructs we already have, put this into the OWL 
> Full version of the language ...
> 
> Jeremy
> 
> 

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Received on Friday, 30 November 2007 14:53:41 GMT

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