Hi Tatiana,
These look like graphs that might have been sponged by the Virtuoso sponger
service [1] , do you have the rdf_mappers_vad package installed on the Virtuoso
installation ?
Best Regards
Hugh Williams
Professional Services
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[1] http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtSponger
On 17 Jun 2014, at 11:15, Tatiana Tarasova <taras...@spaziodati.eu> wrote:
> Hello,
>
> We are using Virtuoso OSE (06.01.3127) to store static RDF. We defined
> several custom graphs. After a few months of running Virtuoso we noticed that
> several new graphs appeared in the database. Here is the list of the graphs
>
> http://linkedstat.spaziodati.eu/sparql?default-graph-uri=&query=SELECT+DISTINCT+%3Fg+WHERE+%7BGRAPH+%3Fg%7B+%3FURI+a+%3FObjectType%7D+%7D
>
> Why they were generated by Virtuoso?
> How can we configure Virtuoso not to generate these graphs?
>
> Kind Regards,
> Tatiana
> ------------------------------------------------------------------------------
> HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions
> Find What Matters Most in Your Big Data with HPCC Systems
> Open Source. Fast. Scalable. Simple. Ideal for Dirty Data.
> Leverages Graph Analysis for Fast Processing & Easy Data Exploration
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------------------------------------------------------------------------------
HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions
Find What Matters Most in Your Big Data with HPCC Systems
Open Source. Fast. Scalable. Simple. Ideal for Dirty Data.
Leverages Graph Analysis for Fast Processing & Easy Data Exploration
http://p.sf.net/sfu/hpccsystems
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