- From: Jim Hendler <hendler@cs.umd.edu>
- Date: Wed, 26 Feb 2003 13:25:27 -0500
- To: "Peter F. Patel-Schneider" <pfps@research.bell-labs.com>, www-webont-wg@w3.org
- Message-Id: <p05200f16ba82b4cb07f9@[10.0.1.4]>
At 10:11 -0500 2/26/03, Peter F. Patel-Schneider wrote: >Here is my summary of the differences between the two approaches. I may be >missing some differences. > >peter A couple of comments on a few of these: > > >Substantive Differences in Abstract Syntax > > > >Jeremy - can name data valued oneOfs >S&AS - can't name data valued oneOfs IMHO this could be a valuable construct - for example the reference manual has an example of the list of "0 15 30 40" which is the possible numeric tennis scores. Being able to name that list would be valuable in a system reasoning about sports statistics (which is one of the actual use cases in my research group - we're doing client-side presentation of sports information based on various ontologies of sport). > >Jeremy - incorporates some RDF container vocabulary >S&AS - forbids RDF container vocabulary certainly Full must include the containers, right? We believe all RDF Documents are Full (with the possible exception of those which abuse the owl: namespace) > >Jeremy - allows rdf:XMLLiteral >S&AS - forbids rdf:XMLLiteral The minutes from Feb 13 read [1] >RESOLVED: abstract syntax uses same syntax as RDF for literals >(abstains: Connolly) so please make sure final document is congruent with this WG decision. > >Jeremy - annotation properties (but not ontology properties) have a > declaration that can have annotations >S&AS - no declaration for annotation properties [1] also says >RESOLVED: to adopt Peter's Proposal 2 (from >http://lists.w3.org/Archives/Public/www-webont-wg/2003Feb/0128.html) >with an explcit type label for annotation properties (e.g. >owl:AnnotationProperty) >(abstains: Ian, Jos DeRoo, Mike Dean, Mike Smith) so please make sure we make the final decision congruent with this decision as well [1] http://lists.w3.org/Archives/Public/www-webont-wg/2003Feb/0193.html -- 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) http://www.cs.umd.edu/users/hendler
Received on Wednesday, 26 February 2003 13:25:41 UTC