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Re: RDFa reliance on namespace declaration

From: Ian Davis <iand@internetalchemy.org>
Date: Mon, 19 Jun 2006 08:06:59 +0100
Message-ID: <44964D13.9060308@internetalchemy.org>
To: Karl Dubost <karl@w3.org>
CC: public-rdf-in-xhtml task force <public-rdf-in-xhtml-tf@w3.org>

On 19/06/2006 03:12, Karl Dubost wrote:
> 
> Hmmm :)
> I don't think you disagree that much Ian and Mark, quite the opposite 
> but with a different scope. And it's why it's very important to specify 
> the version of XHTML/HTML you are using in all cases.
> 
> * What Ian is proposing in
>     Towards Copy and Paste eRDF
>     June 13, 2006 @ 6:37 pm
> http://iandavis.com/blog/2006/06/towards-copy-and-paste-erdf
> is a mechanism which makes it usable with HTML 4.01 and XHTML 1.0.

Actually this thread doesn't concern eRDF at all. What I'm interested in 
is why RDFa uses qnames, which I've shown to be fragile, when the 
following would work just as well and be robust when used with all 
current XML tools:

<span property="http://purl.org/dc/elements/1.1/date"
       type="http://www.w3.org/2001/XMLSchema#date"
       content="2006-01-02">

> 
> * Mark is proposing a system which is only usable with XHTML 2.0
> 
That's not relevant to this discussion. RDFa needs new markup so it 
can't be XHTML 1.0. Hopefully it'll be expressible as an XHTML module.

Ian

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Received on Monday, 19 June 2006 07:17:10 GMT

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