Re: My first RDFa Web example (products)

Thanks Martin!

I will work on it.


Best rergards,

    David Navarro.



Martin Hepp (UniBW) escribió:
> Hi David:
>
> For properties, you can use multiple properties with the same literal 
> values in RDFa if they really mean the same, afaik.
>
> For classes, you should be a bit more careful and use the same URI 
> (usually: hash URI) with multiple typeOf statements only if
> you are really confident that the two classes mean the same. If in 
> doubt, rather check back with the authors of the respective 
> ontologies. For instance, gr:BusinessEntity will have several 
> compatible classes in other vocabularies, e.g. foaf:Person etc., while 
> gr:ProductOrService and its subclasses require that you look a bit 
> more careful on what you are describing. Also note that other 
> vocabularies don't make the crucial distinction between a product and 
> and offer of a product.
>
> As for the Google vocab: I have not looked into it in much detail, 
> because nobody except for Google is currently using it and it was said 
> to be a first quick design only anyway.
>
> To be on the safe side, rather use a bit of additional mark-up and 
> keep the two sets of assertions separate.
>
> The principle of using multiple vocabularies in combination with 
> GoodRelations is shown here
>
> http://www.ebusiness-unibw.org/wiki/GoodRelations_and_Yahoo_SearchMonkey
>
> Best
> Martin
>
>
> David Navarro Arnao wrote:
>>
>> Thanks Manu, Martin for your comments.
>>
>>
>> Martin, I know GoodRelations vocabulary I think is better than 
>> Google's one. I will use it in next step.
>>
>> Are there information/examples in your links to work with both 
>> vocabularies at same time?.
>>
>>
>> Best regards,
>>
>>    David Navarro.
>>
>>
>>
>>
>> Martin Hepp (UniBW) escribió:
>>> Dear David:
>>>
>>>  >Hi,
>>>  >    I've published a little web with products (or services) in 
>>> RDFa. The
>>>  >page is in spanish and it offers musical services for wedding or 
>>> other
>>>  >kind of music events.
>>>  >    Products are described following Google instructions, and next 
>>> step
>>>  >will be Yahoo complaint.
>>>
>>>
>>>  >    Any comment will be appreciate.
>>>  >    David.
>>>
>>> I would suggest that you look at the GoodRelations vocabulary and
>>> patterns at
>>>
>>> http://www.ebusiness-unibw.org/wiki/GoodRelations_and_Yahoo_SearchMonkey 
>>>
>>>
>>> and
>>>
>>> http://www.ebusiness-unibw.org/wiki/Rdfa4google
>>>
>>> GoodRelations is much more powerful than the vocabulary you are
>>> currently using. The mark-up will be a bit longer, but the details of
>>> your offers will be much more visible for specific searches, and latest
>>> generation recommender engines will honor your meta-data.
>>>
>>> See also
>>>
>>> http://www.ebusiness-unibw.org/wiki/GoodRelations#Recipes_and_Examples
>>>
>>> for a growing list of recipes and examples
>>>
>>> and
>>>
>>> http://www.ebusiness-unibw.org/wiki/GoodRelations
>>>
>>> for the general developer's wiki.
>>>
>>> GoodRelations is supported by Yahoo SearchMonkey, BestBuy, Openlink
>>> Software, Smart Information Systems, and many others.
>>>
>>> If you are using existing shop software like osCommerce, Oxid 
>>> eSales, or
>>> Joomla/Virtuemart, there are extensions available that automatically
>>> create respective RDFa:
>>>
>>> http://www.ebusiness-unibw.org/wiki/GoodRelations#Applications
>>>
>>> If you have feeds for Google Shopping, you can automatically convert
>>> them using the Google Feeds Converter at:
>>>
>>> http://www.ebusiness-unibw.org/tools/google-product-feed-converter/
>>>
>>> An overview Webcast is at
>>>
>>> http://www.heppnetz.de/projects/goodrelations/webcast/
>>>
>>>
>>> A recent talk on "Product Variety, Consumer Preferences, and Web
>>> Technology: Can the Web of Data Reduce Price Competition and Increase
>>> Customer Satisfaction?" is available at
>>>
>>> http://tr.im/z7hQ
>>>
>>> or
>>>
>>> http://www.ebusiness-unibw.org/wiki/GoodRelations#Selected_Talks_and_Presentations 
>>>
>>>
>>> Best wishes
>>>
>>> Martin Hepp
>>>
>>>
>>>
>>>
>>> [1]:  http://www.unregalomusical.com/sugerencias.html
>>> [2]: (RDF validated)
>>> http://www.w3.org/RDF/Validator/ARPServlet?PARSE=Parse+URI%3A+&TRIPLES_AND_GRAPH=PRINT_TRIPLES&FORMAT=PNG_EMBED&URI=http%3A//www.w3.org/2007/08/pyRdfa/extract%3Furi%3Dhttp%3A//www.unregalomusical.com/sugerencias.html 
>>>
>>>
>>> <http://www.w3.org/RDF/Validator/ARPServlet?PARSE=Parse+URI%3A+&TRIPLES_AND_GRAPH=PRINT_TRIPLES&FORMAT=PNG_EMBED&URI=http%3A//www.w3.org/2007/08/pyRdfa/extract%3Furi%3Dhttp%3A//www.unregalomusical.com/sugerencias.html> 
>>>
>>>
>>
>>
>


-- 

Un saludo,

David Navarro Arnao
Project Manager
dnavarro@isoco.com

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Received on Tuesday, 22 September 2009 07:16:31 UTC