Hi Dimitris,
From my perspective it would be great having this as a part of the next
releases.
The 5K properties form the property namespace are most likely ugly, but can be
easily filtered out with FILTER(!regex(?p, '^http://.../property', 'i'))
statement.
Additionally it would be possible to add (in addition to ?p a rdf:Property
triples), types such as
dbpedia-owl:(Manually)MappedProperty and dbpedia-owl:(Auto)GeneratedProperty.
Anyway, having a possibility to reference properties efficiently in a query
would already provide added value.
Cheers,
Claus
On 25.02.2014 22:24, Dimitris Kontokostas wrote:
Hey Claus,
Openlink is responsible for the current db but I can update the code to
generate this for the next releases
We already doing this for the types so nothing wrong to do it in the ontology
as well;)
btw, this way you will also get 5K+ properties from the property namespace
(which are kind of rough)
best,
Dimitris
On Mon, Feb 24, 2014 at 4:43 PM, Claus Stadler <[email protected]
<mailto:[email protected]>> wrote:
Hi,
Would it be possible to annotate all properties in DBpedia as RDF
properties? This would make selecting all properties extremely cheap, which
would give a significant performance boost to my faceted search use case.
Only the following query below would have to be run (beware of your graph
group config ;)
Sparql Insert Into <http://dbpedia.org> {
?p a <http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .
}
From <http://dbpedia.org>
{
{ Select Distinct ?p {
?s ?p ?o
} }
}
Cheers,
Claus
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--
Kontokostas Dimitris
--
Dipl. Inf. Claus Stadler
Department of Computer Science, University of Leipzig
Research Group: http://aksw.org/
Workpage & WebID: http://aksw.org/ClausStadler
Phone: +49 341 97-32260
------------------------------------------------------------------------------
Flow-based real-time traffic analytics software. Cisco certified tool.
Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer
Customize your own dashboards, set traffic alerts and generate reports.
Network behavioral analysis & security monitoring. All-in-one tool.
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