Hi all,
since a couple of days we have a problem with the following query:
SELECT ?category ?label COUNT(?o) AS ?count
WHERE {
?category rdf:type skos:Concept .
?o skos:subject ?category .
?category rdfs:label ?label .
?label bif:contains "'german'" .
}
ORDER BY DESC(?count) LIMIT 10
It worked fine before but now returns a time out.
Surprisingly, the following query still works fine:
SELECT ?category ?label COUNT(?o) AS ?count
WHERE {
?o skos:subject ?category .
?category rdfs:label ?label .
?label bif:contains "'german'" .
}
ORDER BY DESC(?count) LIMIT 10
So it seems the problem is due to the line
?category rdf:type skos:Concept .
Maybe a bug?
I look forward to your opinions!
Hope it will return some results soon since http://gfacet.semanticweb.org is
not working anymore.
Thank you!
Greetings
Philipp
______________________________________________________
Philipp Heim . Visualization and Interactive Systems Group (VIS)
University of Stuttgart . Universitaetstrasse 38 . D-70569 Stuttgart
Room 1.061 (Computer Science Building, 1st floor)
Tel.: +49 (711) 7816-364 . Fax: +49 (711) 7816-340
E: [email protected] . http://www.vis.uni-stuttgart.de
Current research: http://www.vis.uni-stuttgart.de/~heimpp/
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