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goodrelations

Hi Eugenio:

Eugenio Tacchini wrote:
> At 12.05 06/10/2009 +0200, Martin Hepp (UniBW) wrote:
>   
> Thanks for your answer Martin; in your opinion could 
> http://productsdb.org/ become the main source for GR product URIs (I 
> don't know if it cover enough models at the moment)?
>
> Eugenio. 
>   
Yes, it could. But actually I think there won't be a single namespace in which all model data will reside. Rather, there will be a mix of

- data from huge manufacturers, defined in their namespaces (http://www.sony.com/consumer/models/id/cellphone1234)
- data from third-party content providers (e.g. icecat.biz - note: the conversion is already being implemented by a group, so don't waste resources trying to do it)
- community platforms like product.db

And as said, some redundancy won't hurt and can be consolidated lateron easily. See for example the SPARQL CONSTRUCT rules at

http://www.ebusiness-unibw.org/wiki/GoodRelationsOptionalAxiomsAndLinks#Data_Cleansing:_Entity_Consolidation_Etc.

CONSTRUCT {?u2 owl:sameAs ?u1.}
WHERE   {?u1 a gr:ProductOrServiceModel.
?u2 a gr:ProductOrServiceModel.
?u1 gr:hasEAN_UCC-13 ?ean1.
?u2 gr:hasEAN_UCC-13 ?ean2.
FILTER (?u1!=?u2 && ?ean1=?ean2 && ?ean1!="")}

Best
Martin

--------------------------------------------------------------
martin hepp
e-business & web science research group
universitaet der bundeswehr muenchen

e-mail:  hepp at ebusiness-unibw.org
phone:   +49-(0)89-6004-4217
fax:     +49-(0)89-6004-4620
www:     http://www.unibw.de/ebusiness/ (group)
         http://www.heppnetz.de/ (personal)
skype:   mfhepp 
twitter: mfhepp

Check out GoodRelations for E-Commerce on the Web of Linked Data!
=================================================================

Webcast:
http://www.heppnetz.de/projects/goodrelations/webcast/

Recipe for Yahoo SearchMonkey:
http://www.ebusiness-unibw.org/wiki/GoodRelations_and_Yahoo_SearchMonkey

Talk at the Semantic Technology Conference 2009: 
"Semantic Web-based E-Commerce: The GoodRelations Ontology"
http://www.slideshare.net/mhepp/semantic-webbased-ecommerce-the-goodrelations-ontology-1535287

Overview article on Semantic Universe:
http://www.semanticuniverse.com/articles-semantic-web-based-e-commerce-webmasters-get-ready.html

Project page:
http://purl.org/goodrelations/

Resources for developers:
http://www.ebusiness-unibw.org/wiki/GoodRelations

Tutorial materials:
CEC'09 2009 Tutorial: The Web of Data for E-Commerce: A Hands-on Introduction to the GoodRelations Ontology, RDFa, and Yahoo! SearchMonkey 
http://www.ebusiness-unibw.org/wiki/Web_of_Data_for_E-Commerce_Tutorial_IEEE_CEC%2709

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This is the archive of the goodrelations dicussion list

[goodrelations] Product models URIs in goodrelations ontology