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Re: RDFa Design Tests for @prefix and @profile in HTML4/5

From: Shane McCarron <shane@aptest.com>
Date: Sun, 25 Jan 2009 10:41:16 -0600
Message-ID: <497C962C.3050906@aptest.com>
To: Michael Hausenblas <michael.hausenblas@deri.org>
CC: Ed Summers <ehs@pobox.com>, RDFa mailing list <public-rdf-in-xhtml-tf@w3.org>

Good pointers Michael.  For those of you concerned with validation, the 
advice in [4] is also good.  If you want to conform to the current 
technology of using xmlns attributes to declare vocabulary mappings, it 
is perfectly safe to ignore those warnings from validators.

Note that the use of '@prefix' that is described in that wiki page is 
not yet something that is blessed by anyone.  Having said that, it is 
already supported in some of the implementations as sort of a proof of 

[4] http://rdfa.info/wiki/RDFainHTML4#Validation_of_HTML_4_.2B_RDFa

Michael Hausenblas wrote:
> Ed,
> True. We're working on it. Though I have not been deeply into HTML4/5
> recently, three sources come into mind immediately, see [1], [2] and [3].
> Does that help?
> Cheers,
>       Michael
> [1] http://rdfa.info/wiki/RDFainHTML4
> [2] http://www.samaxes.com/2008/08/29/the-semantic-web-and-rdfa/
> [3] 
> http://lists.w3.org/Archives/Public/public-rdf-in-xhtml-tf/2009Jan/0077.html

Shane P. McCarron                          Phone: +1 763 786-8160 x120
Managing Director                            Fax: +1 763 786-8180
ApTest Minnesota                            Inet: shane@aptest.com
Received on Sunday, 25 January 2009 16:42:06 GMT

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