- From: Peter F. Patel-Schneider <pfps@research.bell-labs.com>
- Date: Tue, 12 May 2009 16:42:50 -0400 (EDT)
- To: rudolph@aifb.uni-karlsruhe.de
- Cc: public-owl-wg@w3.org
Looks good to me. peter From: Sebastian Rudolph <rudolph@aifb.uni-karlsruhe.de> Subject: LC reply drafted Date: Tue, 12 May 2009 21:41:27 +0200 > Dear all, > > if I interpreted the intention of the below LC comment correctly, > Richard would like to see an explicit statement that classes just > represent sets of individuals and that the notion of a "concept" is > something related but different. > I tried to address this by adding two sentences to the Primer document, > see the diff at > > http://www.w3.org/2007/OWL/wiki/index.php?title=Primer&diff=23464&oldid=23440 > > Find the proposed draft response at: > > http://www.w3.org/2007/OWL/wiki/LC2_Responses/RHM1 > > Cheers, > Sebastian > > >> From: Richard H. McCullough <rhm@pioneerca.com> >> Date: Sun, 26 Apr 2009 09:55:13 -0700 >> Message-ID: <145E35AF107F4AC2813FBC6C6311C4EA@rhm8200> >> To: "Alan Ruttenberg" <alanruttenberg@gmail.com>, "Sandro Hawke" >> <sandro@w3.org>, <public-owl-comments@w3.org> >> Cc: "[ontolog-forum] " <ontolog-forum@ontolog.cim3.net>, "KR-language" >> <KR-language@YahooGroups.com> >> >> I skimmed through the OWL2 overview and primer, and >> noticed that there is no definition of "Class". >> >> Since my first exposure to RDF/OWL in 2002, I had difficulty >> understanding "Class", because I automatically thought of >> "Concept" instead. I finally understand that >> >> Class is the extension set of Concept. >> >> Now, all of the "strange" properties of "Class" are obvious, >> because "Class" is just a set. >> >> Specifically, the meaning of subClassOf is subset of, >> not species of. >> >> Dick McCullough >> http://mkrmke.org > > _________________________________________________ > Dr. Sebastian Rudolph > Institute AIFB, University of Karlsruhe, D-76128 Karlsruhe > rudolph@aifb.uni-karlsruhe.de phone +49 (0)721 608 7362 > www.sebastian-rudolph.de fax +49 (0)721 608 5998 > > > > >
Received on Tuesday, 12 May 2009 20:42:10 UTC