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Re: Guidance on publishing in multiple formats

From: Jeni Tennison <jeni@jenitennison.com>
Date: Fri, 11 Nov 2011 18:50:50 +0000
Message-Id: <FAD3971B-8A90-400E-BFE4-26378DF584DB@jenitennison.com>
To: HTML Data Task Force WG <public-html-data-tf@w3.org>

As Gregg predicated below, the RDFWAWG have updated the RDFa-Core spec to include the change such that @property can now be used in place of @rel with very similar semantics [1] so I have updated the example at [2] accordingly. @property and @itemprop are now very close in their use, particularly if publishers stick with RDFa 1.1 Lite.



[1] http://www.w3.org/2010/02/rdfa/sources/rdfa-core/Overview.html
[2] http://www.w3.org/wiki/Mixing_HTML_Data_Formats#Mixing_Syntaxes

On 9 Nov 2011, at 18:52, Jeni Tennison wrote:
> On 9 Nov 2011, at 03:15, Gregg Kellogg wrote:
>> Also, there is a proposal in RDFa to give @property many of the same attributes as @rel, which would also allow the markup to be reduced. Presuming we vote for this on Thursday, elements could be simplified further:
>> <div class="location" itemprop="location" property="location" typeof="http://schema.org/Place>
>>   <a property="url" href="wells-fargo-center.html">
>>       Wells Fargo Center
>>   </a>
>>   <div property="address" typeof="http://schema.org/PostalAddress">
>>     <span property="http://schema.org/addressLocality">Philadelphia</span>,
>>     <span property="http://schema.org/addressRegion">PA</span>
>>   </div>
>> </div>
>> Note how @typeof now bonds to the object, rather than the subject. This is also true if you continue to use @rel.
> I know that you've been proposing changes about this and I was hoping that they would help with this example, including the rather gnarly issue about chaining due to the nested @href.

Jeni Tennison
Received on Friday, 11 November 2011 18:51:20 UTC

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