- From: Michael Schneider <schneid@fzi.de>
- Date: Mon, 2 Jun 2008 01:17:17 +0200
- To: "Jeremy Carroll" <jjc@hpl.hp.com>, "Peter F. Patel-Schneider" <pfps@research.bell-labs.com>
- Cc: <public-owl-wg@w3.org>
Received on Sunday, 1 June 2008 23:18:04 UTC
On May 14, Jeremy Carroll answered to Peter F. Patel-Schneider: >Peter F. Patel-Schneider wrote: >> I don't think that the rationale was that owl:DataRange was a synonym >> for rdfs:Datatype, just that there was no reason not to make it a >> synonym. >> >> The OWL Full semantics allows for lots and lots of data ranges, both >> finite and infinite, and doesn't require them to belong to >> rdfs:Datatype. I believe that the OWL 2 Full semantics could easily >> define owl:DataRange to be equivalent to rdfs:Datatype, with no real >> change to how data ranges or data types work. >> > >agreed - except OWL Full requires any finite class of literals to be a >an rdfs:Datatype - but that's pedantry > >Jeremy I had a look at my previous analysis [1] on owl:DataRange in OWL 1 Full. Based on this, I think that it's reasonable to make owl:DataRange equivalent to rdfs:Datatype. More precisely: I suggest to define the class extension of owl:DataRange to equal IDC, which happens to also be the class extension of rdfs:Datatype. Technically, there is no problem to follow this approach, since OWL 1 Full actually does not say what the class extension of owl:DataRange is. I have made a few notes on the suggested changes in [2]. Cheers, Michael [1] <http://lists.w3.org/Archives/Public/public-owl-wg/2008Jan/0229.html> [2] <http://www.w3.org/2007/OWL/wiki/FullSemanticsDataRanges>
Received on Sunday, 1 June 2008 23:18:04 UTC