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Re: oneOfDistinct, a proposal for 5.18

From: Jim Hendler <hendler@cs.umd.edu>
Date: Fri, 20 Dec 2002 16:20:42 -0500
Message-Id: <p05200f03ba29392bc316@[]>
To: "Peter F. Patel-Schneider" <pfps@research.bell-labs.com>, connolly@w3.org
Cc: www-webont-wg@w3.org

At 10:20 AM -0500 12/20/02, Peter F. Patel-Schneider wrote:
>Summary: There are problems with oneOfDistinct. I'm not going to be able to
>change the semantics document to add it until probably after the F2F.  I'm
>also asking that the resolution of the WG be revisited (reopened, [whatever
>is the appropriate term].)


>There is an alternative, however, which I think is preferable in some ways.
>OWL could have something like
><owl:AllDistinct rdf:parseType="Collection">
>   <owl:Person rdf:about="#John"/>
>   <owl:Person rdf:about="#Susan"/>
>This is not a description, and thus does not cause the problems of
>I propose reopening the decision in the telecom yesterday, and propose
>replacing oneOfDistinct with AllDistinct as above.
>Peter F. Patel-Schneider
>Bell Labs Research

Prior to yesterday's telecon the group had a consensus that they 
could live with the "allDisjoint" solution (essentially what Jos 
proposed a month or so back).  Dan's proposal had more support, but 
under the assumption it was technically feasible.  If the WG 
indicates that they agree with Peter and/or prefer this decision, I 
will be willing to revisit our decision.  If not, then we can go to 
LC without the semantics document, and resolve this and release that 
document in LC form as soon thereafter as we can

Professor James Hendler				  hendler@cs.umd.edu
Director, Semantic Web and Agent Technologies	  301-405-2696
Maryland Information and Network Dynamics Lab.	  301-405-6707 (Fax)
Univ of Maryland, College Park, MD 20742	  240-731-3822 (Cell)
Received on Friday, 20 December 2002 16:21:25 UTC

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