Re: [Virtuoso-users] bug report: Invalid results by using ORDER BY

2014-09-22 Thread Hugh Williams
Hi Lei, Note that bad data has been cleaned up so you now get the correct results, see: http://dbpedia.org/sparql/?default-graph-uri=http%3A%2F%2Fdbpedia.org&qtxt=PREFIX+%3A+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2F%3E%0D%0APREFIX+rdf%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%

Re: [Virtuoso-users] bug report: Invalid results by using ORDER BY

2014-09-22 Thread Hugh Williams
Hi Lei, This is due to bad data in the latest DBpedia 2014 datasets it seems ie dbpedia-owl:numberOfPages “0”^^xsd:positiveInteger .; as the problem does not occur against the previous 3.9 datasets still hosted in LOD Cl

[Virtuoso-users] bug report: Invalid results by using ORDER BY

2014-09-12 Thread Lei Niu
* Query Examples on dbpedia.org/sparql/ ** 1) PREFIX : http://dbpedia.org/resource/ PREFIX rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns# PREFIX rdfs: http://www.w3.org/2000/01/rdf-schema# PREFIX dbpedia-owl: http://dbpedia.org/ontology/ SELECT ?author_name ?title ?pages FROM http://dbpedia.org