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Re: comment on /2001/11/13-RDF-Query-Rules/ re 'single arc languages'

From: Eric Prud'hommeaux <eric@w3.org>
Date: Sat, 22 Mar 2003 14:59:13 -0500
To: Uche Ogbuji <uche.ogbuji@fourthought.com>
Cc: Libby Miller <Libby.Miller@bristol.ac.uk>, Dan Brickley <danbri@w3.org>, www-rdf-rules <www-rdf-rules@w3.org>
Message-ID: <20030322195913.GB924@w3.org>

On Fri, Mar 21, 2003 at 01:08:42PM -0700, Uche Ogbuji wrote:
> > I think Versa might be one of these 'single arc' types - see
> > http://uche.ogbuji.net:8080/uche.ogbuji.net/tech/rdf/versa/versa.doc?xslt=/ftss/data/docbook_html1.xslt
> > 
> > and especially
> >
> > http://uche.ogbuji.net:8080/uche.ogbuji.net/tech/rdf/versa/versa-by-example.txt
> 
>  Versa does not not work naturally with cartesian products, but I
> think that any query of the sort Eric charaterizes can be expressed
> in Versa, though the results are usually not pretty.

If you show me how, I'll put it in the query survey.
-- 
-eric

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Received on Saturday, 22 March 2003 14:59:25 GMT

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