Re: Offer data in separate places in HTML

Indeed, there were so many changes with the RDFa specification. Maybe, 
according with RDFa 1.1. one can use @resource in conjunction with 
@about to achieve the reference. But this will not be RDFa Lite I guess...

RDFa Lite 1.1. (REC): http://www.w3.org/TR/rdfa-lite/ ( no @about)
RDFa Core 1.1 (REC): http://www.w3.org/TR/rdfa-syntax/ (includes @about, 
@resource)
RDFa 1.1 Primer (WG Note) http://www.w3.org/TR/rdfa-primer/ (includes 
@about, @resource)

-Adrian

On 5/14/2013 5:07 PM, Martin Hepp wrote:
> To my knowledge, unfortunately not. You can, in theory, collate statements scattered across an HTML document by using the about property with the same identifier in the enclosing (outer) RDFa entity, but
>
> 1. that is kind of clumsy
> 2. search engines will often not understand that the information belongs to the same entity, since they typically parse RDFa markup as a tree and not as a graph (i.e. nesting matters).
>
> In my opinion, itemref is a really strong feature of Microdata.
>
> Martin
>
>
> On May 14, 2013, at 4:53 PM, Robert Kost wrote:
>
>> Is there an equivalent method for doing itemref in RDFa?
>>
>> thanks
>>
>> Rob
>>
>>
>>
>> On Apr 4, 2013, at 9:32 AM, darren higgins <darrhiggs@gmail.com> wrote:
>>
>>> Hi Emile,
>>>
>>> As per Cosmin's example, use the itemref attribute to refer to the id of the offers.
>>>
>>> I have found this article[1] useful in the past.
>>>
>>> Regards
>>>
>>> Darren
>>>
>>> [1] http://dev.opera.com/articles/view/microdata-and-the-microdata-dom-api/
>>>
>>>
>>> On 3 April 2013 22:29, <lapaz@gmx.net> wrote:
>>> I have a product with an offer but the price and the stock information are in different places in the HTML. How can I handle this?
>>>   
>>> 	• <div itemscope itemtype="http://schema.org/Product">
>>> 	•   <span itemprop="name">Kenmore White 17" Microwave</span>
>>> 	•
>>> 	•   <div itemprop="offers" itemscope itemtype="http://schema.org/Offer">
>>> 	•     <span itemprop="price">$55.00</span>
>>> 	•
>>> 	• >>> I don' want the availability here
>>> 	•
>>> 	•   </div>
>>> 	•
>>> 	•   Product description:
>>>   <span itemprop="description">0.7 cubic feet countertop microwave.
>>>    Has six preset cooking categories and convenience features like
>>>    Add-A-Minute and Child Lock.</span>
>>> 	•   <div itemprop="offers" itemscope itemtype="http://schema.org/Offer">
>>> 	•     <link itemprop="availability" href="http://schema.org/InStock" />In stock
>>> 	•
>>> 	• >>> The availablity is here. Is it correct to split the offer-data?
>>> 	•
>>> 	•   </div>
>>> 	•
>>>   
>>> Emile
>>>   
>>>
> --------------------------------------------------------
> martin hepp
> e-business & web science research group
> universitaet der bundeswehr muenchen
>
> e-mail:  hepp@ebusiness-unibw.org
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-- 
-Adrian
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