- From: Peter F. Patel-Schneider <pfps@research.bell-labs.com>
- Date: Wed, 18 Mar 2009 15:22:57 -0400 (EDT)
- To: debruijn@inf.unibz.it
- Cc: public-owl-comments@w3.org
Dear Jos, Thank you for your message <http://lists.w3.org/Archives/Public/public-owl-comments/2009Jan/0022.html> on the OWL 2 Web Ontology Language last call drafts. You are correct that OWL 2 RL does not need the intersection of datatypes to be empty or infinite. Accordingly the datatypes in OWL 2 RL have been adjusted to include all the OWL datatypes that are restrictions of xsd:decimal and xsd:string and also xsd:boolean. In response to another comment <http://lists.w3.org/Archives/Public/public-owl-wg/2009Jan/0083.html> on the difficulty of implementing datatypes in rules systems, owl:real and owl:rational have been removed from OWL 2 RL. This possibility was mentioned in Feature At Risk #2. The diffs for these changes can be found at http://www.w3.org/2007/OWL/wiki/index.php?title=Profiles&diff=18687&oldid=18109 Please acknowledge receipt of this email to <mailto:public-owl-comments@w3.org> (replying to this email should suffice). In your acknowledgment please let us know whether or not you are satisfied with the working group's response to your comment. Regards, Peter F. Patel-Schneider on behalf of the W3C OWL Working Group
Received on Wednesday, 18 March 2009 19:22:00 UTC