- From: Ivan Herman <ivan@w3.org>
- Date: Thu, 18 Oct 2007 17:12:22 +0200
- To: Jeremy Carroll <jjc@hpl.hp.com>
- CC: public-owl-wg@w3.org
- Message-ID: <471777D6.5080902@w3.org>
Jeremy, I am not ashamed to acknowledge my own missing technical knowledge...:-) could you explain (or give specific references) to your points (b) and (c) below? Thanks Ivan Jeremy Carroll wrote: > > > At the telecon last night, I (successfully) requested a weakening of the > proposal for first publication, to leave it open as to whether the RDF > Mapping doc would be included or not. > > This was not an attempt to immediately advocate that it should not be > included; merely an attempt to leave it open to advocate that it should > not be included. > > My motivation for doing this was that in an HP internal reviews of all > three documents, the reviewer had minor issues with the other two docs > but had more major issues with RDF Mappping. > > Before advocacy one way or another, I will need to refresh my memory: > looking at both the most recent version of RDF Mapping, and the HP > internal review. > > If I remember correctly the heart of the criticism was that: > > a) The OWL 1.1 suite of docs, do not include an OWL Full semantics. HP > regard an OWL Full semantics as critical. > > b) In OWL 1.0, the tension between the OWL Full semantics and the direct > semantics is resolved in cleverly non-deterministic mapping rules > > c) The OWL 1.1 mapping rules, probably in order to simplify life for the > implementers, have reduced the non-determinism (and the cleverness) > > d) In the HP reviewer's opinion the reduction in the non-determinism > severely impacted the ability to define an appropriate OWL 1.1 Full > semantics. > > In my view, if this criticism stands, then, it is a criticism of the > whole document, rather than of a few paragraps or sections. > > It also reflects a value judgement that OWL Full semantic compatibility > is more important than simplifying life for the implementors of the > mapping rules, even at the risk of being too clever by half. > > Jeremy > > (carefully sketching a position that I might hold later, or some > anonymous HP reviewer might hold; without actually committing to it!) > > > > > -- Ivan Herman, W3C Semantic Web Activity Lead Home: http://www.w3.org/People/Ivan/ PGP Key: http://www.ivan-herman.net/pgpkey.html FOAF: http://www.ivan-herman.net/foaf.rdf
Received on Thursday, 18 October 2007 15:12:30 UTC