Re: GoodRelations Light

Hi Martin,

On 5/3/2011 11:49 AM, Martin Hepp wrote:
> Hi Bob:
>
> gr:name and gr:description are Google-specific. If you use dc:title / dc:description or rdfs:label / rdfs:comment, your data may not be included in Google Rich Snippets.

I really don't understand such a design decision by Google. This is 
contra-productive.

> You can easily use multiple properties for the same literals, of course or define a SPARQL CONSTRUCT rule or a mapping via owl:subPropertyOf.
>
> The motivation for gr:name and gr:description was that Google prefers a minimal number of namespace declarations, and foaf:page and foaf:depiction were more important for me at that point, so I sacrificed on the textual properties. Also, for E-Commerce applications, it may make sense to have a specific GoodRelations property for textual elements.

Yes, I guess, it will still take some time that traditional search 
engine developers will hopefully grasp the advantages of multiple 
namespaces. This is one reason that makes the difference between 
database schemata (or similar approaches where everything is redefined 
everytime) and a kind of "shared understanding" which can be created by 
the usage of common (terms of) ontologies, such as DCTerms.
We should force the application for multiple namespaces (vocabularies), 
instead of avoiding it.

Cheers,


Bob

Received on Tuesday, 3 May 2011 10:27:11 UTC