AllDifferent from Peter F. Patel-Schneider on 2003-01-13 (www-webont-wg@w3.org from January 2003)

From: Peter F. Patel-Schneider <pfps@research.bell-labs.com>
Date: Mon, 13 Jan 2003 03:59:01 -0500 (EST)
To: www-webont-wg@w3.org
Message-Id: <20030113.035901.125113943.pfps@research.bell-labs.com>

Apparently the record of the decision on AllDifferent may be a bit hard to
read.

Here is my recollection:

<owl:AllDifferent> 
 <owl:distinctMembers rdf:parsetType="Collection">
  <ex:Person rdf:about="John" />
  <ex:Person rdf:about="Mary" />
  <ex:Person rdf:about="Susan" />
  <ex:Person rdf:about="Joe" />
 </owl:distinctMembers>
<owl:AllDifferent> 

makes the denotations of John, Mary, Susan, and Joe be all different.

This is all now in the Abstract Syntax (no change needed there, actually),
the mapping to RDF graphs, and the RDFS-compatible model theory.

peter

Received on Monday, 13 January 2003 03:59:10 UTC