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RE: Please drop my action to respond to issue-dbooth9a

From: Booth, David (HP Software - Boston) <dbooth@hp.com>
Date: Thu, 31 May 2007 14:12:44 -0400
Message-ID: <EBBD956B8A9002479B0C9CE9FE14A6C202B5BAA7@tayexc19.americas.cpqcorp.net>
To: "Dan Connolly" <connolly@w3.org>
Cc: <ogbujic@ccf.org>, <public-grddl-wg@w3.org>

> From: Dan Connolly [mailto:connolly@w3.org] 
> 
> Booth, David (HP Software - Boston) wrote:
> >> From: Chimezie Ogbuji [mailto:ogbujic@ccf.org] 
> >> . . .
> >> I noticed there is a simultaneous TAG thread [1] on this 
> very topic.
> >>
> >> http://lists.w3.org/Archives/Public/www-tag/2007May/0063.html
> > 
> > Yes, that message from John Cowen is an excellent 
> > illustration of the
> > fact that it only reliably makes sense to talk about the semantics
> > (read: "GRDDL results") of a *representation* -- not an information
> > resource.
> 
> 
> I made a relevant change the GRDDL spec some months ago...
> 
> ---
> revision 1.188
> date: 2007/01/24 15:25:46;  author: connolly;  state: Exp;  
> lines: +115 -81
> * domain of grddl:transformation is now an XPath root node, rather
>    than an information resource, to fix the bug with multiple
>    representations that BrianM reported 2006-11-15.  grddl:txlink goes
>    away as a result.
> ---
> 
> But for grdd:result itself, the rule concludes things about
> the resource based on its representation...
> 
> [[
> If an information resource([WEBARCH], section 2.2) IR is 
> represented by 
> an XML document with an XPath root node R, and R has a GRDDL 
> transformation with a transformation property TP, and TP applied to R 
> gives an RDF Graph[RDFC04] G, then G is a GRDDL result of IR.
> ]]
>   -- http://www.w3.org/2004/01/rdxh/spec#rule_result

Right.  That is exactly the problem.

David Booth, Ph.D.
HP Software
+1 617 629 8881 office  |  dbooth@hp.com
http://www.hp.com/go/software
 
Received on Thursday, 31 May 2007 18:13:14 GMT

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