- From: Ivan Herman <ivan@w3.org>
- Date: Fri, 09 Jan 2009 15:24:15 +0100
- To: Boris Motik <boris.motik@comlab.ox.ac.uk>
- CC: W3C OWL Working Group <public-owl-wg@w3.org>
- Message-ID: <49675E0F.3000809@w3.org>
Boris, this is not a direct comment in the sense of a spelling error, something a little bit more. Ie, this might require a little bit more discussions on the list (or at least the WG approval...) I look at 11.1 and 11.2. And, obviously, this is _very_ difficult to follow for somebody who has not been in the area of DL. The set of examples are therefore very useful; it gives a good 'vague' idea for laypeople and let the details to experts. However... just trying to see how things would become a bit more palatable. - 11.1: obviously, the issue of simple vs composite become a bit more convoluted with the inverse. The current example is clear, I wonder whether an extra example involving an inverse would not be helpful. - 11.2 (1) example (referring to points #1, #2, #3) is fairly clear. - 11.2 (2) and (3) are both for point #4. What I would, however, miss is - a 'positive' example that is valid (not only the version in (3)), and also how that would/could be translated into the partial order defined in #4. This 'there exist a partial order' is really frightening for a non mathematician. - In some ways, my comment is the same for the last two examples. It would be good to have an example that _violates_ the last item in the restrictions, and why that happens. It would again help the reader... Just my 2 pence... Ivan -- Ivan Herman, W3C Semantic Web Activity Lead Home: http://www.w3.org/People/Ivan/ mobile: +31-641044153 PGP Key: http://www.ivan-herman.net/pgpkey.html FOAF: http://www.ivan-herman.net/foaf.rdf
Received on Friday, 9 January 2009 14:24:51 UTC