Re: rsparql and referenced site

[Joseph M'Bimbi-Bene <jb...@object-ive.com>]

ok, thank you !


On Fri, Aug 30, 2013 at 1:07 PM, Rupert Westenthaler <
rupert.westenthaler@gmail.com> wrote:

> Hi Joseph,
>
> No it does not, because the
> `org.apache.stanbol.entityhub.site.cacheStrategy` is most likely set
> to All (FULL). In this case the remote services are only used as a
> fallback if the local index is not available or throws an exception.
>
> A ReferencedSite with the Cache Strategy "Used" would use the remote
> services to retrieve Entities missing in the local cache. However if
> you configure this Cache Strategy ALL queries would be executed on the
> remote service - as one can not answer queries on an incomplete local
> cache. So in practical terms you can not use sites configured like
> that with the Stanbol Enhancer.
>
> If you want to do both the typical solution is to have two
> ReferencedSites. One with a full local index and another one
> configured to access the remote service and to locally cache retrieved
> items.
>
> To get such a dbpedia-cached site you can simple install the
>
>     org.apache.stanbol:org.apache.stanbol.data.sites.dbpedia.cached
>
> bundle to your Stanbol environment. This bundle will configure a
> Entityhub Site with the name "dbpedia-cached".
>
> best
> Rupert
>
>
> On Fri, Aug 30, 2013 at 12:45 PM, Joseph M'Bimbi-Bene
> <jb...@object-ive.com> wrote:
> > Hello everybody, i would like to have some information about the
> referenced
> > site and its sparql / Cool URI feature.
> >
> > I am querying the dbpedia site about the entity "
> > http://dbpedia.org/ontology/Organisation" and i am answered " Entity '
> > http://dbpedia.org/ontology/Organisation' not found on referenced site
> > 'dbpedia' ".
> >
> > I thought the linking engine would then query it to the dbPedia sparql
> > endpoint.
> > Here is an excerpt of the config of the site:
> >
> >
> org.apache.stanbol.entityhub.site.dereferencerType="org.apache.stanbol.entityhub.dereferencer.SparqlDereferencer"
> >
> org.apache.stanbol.entityhub.site.searcherType="org.apache.stanbol.entityhub.searcher.VirtuosoSearcher"
> > org.apache.stanbol.entityhub.site.accessUri="http://dbpedia.org/sparql/"
> > org.apache.stanbol.entityhub.site.queryUri="http://dbpedia.org/sparql"
> >
> > Best regards, Joseph
>
>
>
> --
> | Rupert Westenthaler             rupert.westenthaler@gmail.com
> | Bodenlehenstraße 11                             ++43-699-11108907
> | A-5500 Bischofshofen
>