We recently recognized that there are inconsistencies with dates in the DBpedia Sparql endpoint: dates in the SPARQL endpoint are timezoned +02:00 while on the DBpedia pages and in the dumps they are not. Take for example the birth date of Adriana Ozores, which is dbpedia-owl:birthDate 1959-05-21 (xsd:date) on [1] and <http://dbpedia.org/ontology/birthDate> 1959-05-20+02:00 in the Sparql endpoint [2].
That is most probably an issue of Virtuoso and there already was an issue raised in 2011 on the virtuoso-users mailing list [3]. Anybody knows a workaround and possibly a way to prevent this in future? Best /Magnus [1] http://dbpedia.org/page/Adriana_Ozores [2] http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=SELECT+*+%7B%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FAdriana_Ozores%3E+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FbirthDate%3E+%3Fo+%7D&format=text%2Fhtml&timeout=30000&debug=on [3] https://www.mail-archive.com/virtuoso-users@lists.sourceforge.net/msg04547.html -- Magnus Knuth Hasso-Plattner-Institut für Softwaresystemtechnik GmbH Prof.-Dr.-Helmert-Str. 2-3 14482 Potsdam Amtsgericht Potsdam, HRB 12184 Geschäftsführung: Prof. Dr. Christoph Meinel tel: +49 331 5509 547 email: magnus.kn...@hpi.de web: http://www.hpi.de/ webID: http://magnus.13mm.de/ ------------------------------------------------------------------------------ Open source business process management suite built on Java and Eclipse Turn processes into business applications with Bonita BPM Community Edition Quickly connect people, data, and systems into organized workflows Winner of BOSSIE, CODIE, OW2 and Gartner awards http://p.sf.net/sfu/Bonitasoft _______________________________________________ Virtuoso-users mailing list Virtuoso-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtuoso-users
