On 1/17/11 5:09 PM, Martin Hepp wrote:
Hi All:
Thanks for the very useful feedback!
Just to clarify what I want to do:
There are many valuable commerce data resources available in XML and
CSV on the Web. It is fairly straightforward to translate them into
RDF, e.g. using GoodRelations. Now, whenever I create an RDF
representation of that data in a new namespace, I may want to store
the meta-data of the original HTTP GET request with which I fetched
the XML or CSV file, and attach that meta-data to the resulting RDF
graph.
This allows for (1) nice analytics and (2) data cleansing entirely in
the SPARQL / RDF world later-on.
So the subject to which the meta-data will be attached will not be the
resource URI (because there can naturally be multiple HTTP GET
requests for the same resource), but instead the resulting graph or
dataset.
Just double checking that you know the Virtuoso Sponger has always
delivered the above. I typically disable this feature as many
misunderstand these triples to be noise [1] :-(
Links:
1. http://linkeddata.uriburner.com/c/DQ7MQ4 -- ODE session based on
Groupon Offer transformation
2. http://uriburner.com/fct/facet.vsp?cmd=load&fsq_id=68 -- shows
results for search on entities associated with pattern: application/rdf+xml
[SNIP]
--
Regards,
Kingsley Idehen
President& CEO
OpenLink Software
Web: http://www.openlinksw.com
Weblog: http://www.openlinksw.com/blog/~kidehen
Twitter/Identi.ca: kidehen
