Re: [Virtuoso-users] Problem with SPARQL query (or dataset?)

robl wrote: Ivan Mikhailov wrote: Rob, I've tried on my database (that is mix of dbpedia and few other databases. Both queries return accurate results. So questions are: 1. What version of Virtuoso Open Source do you use? 5.0.6 2. What version of Virtuoso Open Source was used at the

Re: [Virtuoso-users] Problem with SPARQL query (or dataset?)

Ivan Mikhailov wrote: Rob, I've tried on my database (that is mix of dbpedia and few other databases. Both queries return accurate results. So questions are: 1. What version of Virtuoso Open Source do you use? 5.0.6 2. What version of Virtuoso Open Source was used at the time you've loaded t

Re: [Virtuoso-users] Problem with SPARQL query (or dataset?)

index or could it be possible that I have a corrupted index ? Thanks for the help - much appreciated. Best Regards Hugh Williams Professional Serviced OpenLink Software On 30 Apr 2008, at 14:06, robl wrote: Hi, I have a fairly complete en version of the DBpedia dataset loaded into Virtuoso

Re: [Virtuoso-users] DBpedia and Virtuoso SPARQL Query

hink the best way to go about doing this is via a separate index built in lucene (or using the Freebase reconciliation API). Thanks for the help :) Best Regards, Ivan Mikhailov, OpenLink Software. On Wed, 2008-04-30 at 13:52 +0100, robl wrote: Hugh Williams wrote: Hi Rob, The following

[Virtuoso-users] Problem with SPARQL query (or dataset?)

Hi, I have a fairly complete en version of the DBpedia dataset loaded into Virtuoso OS. I can perform the following query and it returns data as expected : SELECT ?p ?o WHERE { ?p ?o } Which returns one result : p : http://dbpedia.org/property/redi

Re: [Virtuoso-users] DBpedia and Virtuoso SPARQL Query

match objects rather than subjects though ? I don't think thats what was required ? Best Regards Hugh Williams Professional Services OpenLink Software On 21 Apr 2008, at 14:40, robl wrote: Hi, I'm currently working with the latest DBpedia dataset in Virtuoso OS Edition (5.06). I

[Virtuoso-users] DBpedia and Virtuoso SPARQL Query

Hi, I'm currently working with the latest DBpedia dataset in Virtuoso OS Edition (5.06). I'm trying to do the equivalent of a SQL LIKE using SPARQL on a resource subject. So in SQL this would have been something like : SELECT * FROM pages WHERE page_title LIKE "Queen%Elizabeth" This would