On 12/4/12 5:48 AM, Przemyslaw Misiuda wrote:
HiWhen I execute |"SELECT DISTINCT ?g WHERE { GRAPH ?g {?s ?p ?o} }" on DBpedia, result contains entries like: | - b3sonto, - b3sifp, - dbprdf-label, - virtrdf-label - facets which seems to be invalid URI Best Regards Przemek Misiuda
No, that is simply indicating to you that there are many Named Graphs in the Virtuoso instance hosting DBpedia. Virtuoso is a Quad Store so it manages many RDF Data Sources (denoted by IRIs -- some of which are HTTP URIs) .
There are many benefits to this approach btw :-) -- Regards, Kingsley Idehen Founder & CEO OpenLink Software Company Web: http://www.openlinksw.com Personal Weblog: http://www.openlinksw.com/blog/~kidehen Twitter Profile: https://twitter.com/kidehen Google+ Profile: https://plus.google.com/+KingsleyIdehen/about LinkedIn Profile: http://www.linkedin.com/in/kidehen
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