W3C home > Mailing lists > Public > www-rdf-interest@w3.org > June 2003

Re: Proposed extensions to OWL?

From: Dan Brickley <danbri@w3.org>
Date: Sun, 15 Jun 2003 07:52:58 -0400
To: "Roger L. Costello" <costello@mitre.org>
Cc: Monika Solanki <monika@dmu.ac.uk>, www-rdf-interest@w3.org, robin.berjon@expway.fr
Message-ID: <20030615115258.GC2569@tux.w3.org>

* Roger L. Costello <costello@mitre.org> [2003-06-15 07:24-0400]
> 
> Monika Solanki wrote:
> > 
> > Hi Roger,
> > 
> > I am facing a similar problem to yours. I have a class A, which has
> > two properties P1 and P2. I want to state that P2= P1-1. Incidentally
> > I could not find anyways in OWL to express this. Is there some
> > cnstruct  in OWL to state this?
> 
> The problem you state is identical to the problem that I am raising. 
> Hopefully with some discussion we can come to a good solution.  /Roger

Related thread on the SWAD-Europe list last year,
http://lists.w3.org/Archives/Public/public-esw/2002Oct/0004.html 

	http://www.w3.org/2002/04/corpinfo/semweb-scenario
        An experiment in W3C spec overlap: using SVG, MathML, XML, RDF to
        represent company accounts in the Web.

...is start of a writeup. Basically I took some ratios from a Perl program for 
working with company reports data, and tried to recouch in RDF, N3 (similiar to 
Jos's example), etc.

see raw filetree at http://www.w3.org/2002/04/corpinfo/ 

I don't have a mathml version of the ratios yet, nor an XML/RDF'ized version of the N3.

It's an interesting app though. Would make for good SVG visualizations too...

Dan
Received on Sunday, 15 June 2003 07:53:01 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Monday, 7 December 2009 10:51:59 GMT