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I have fuseki running on my computer. version 1.1.1. but it when I enter a query to select from dbpedia it doesnt return anything. The query made is suppose to return http://dbpedia.org/class/yago/Guitarist110151760 as ?artistKind and http://semanticweb.org/laura/ontologies/2014/9/untitled-ontology-26#Guitar as ?instrument. I made the ontology in protege and used a restriction that Guitarist110151760 playsInstrument Guitar.

PREFIX instru: <http://www.semanticweb.org/laura/ontologies/2014/9/untitled-ontology-26#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX dbpedia: <http://dbpedia.org/resource/>

select ?artistKind ?instrument
FROM <http://www.semanticweb.org/laura/ontologies/2014/9/untitled-ontology-26#>

WHERE
{
  ?artistKind instru:playsInstrument ?instrument.
  SERVICE <http://dbpedia.org/sparql> { 
    dbpedia:Eric_Clapton rdf:type ?artistKind . } 
}
michAmir
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    Can you be more specific? Where do you enter a query? What does your query look like? Have you loaded the data from DBpedia into your local Fuseki installation? – O. R. Mapper Oct 21 '14 at 15:01
  • What is your query? Do you mean that you're using something like `service { ... }`? That should work, I'd think. If you're doing something like `select ... from <...> where { ... }`, then no, it probably wouldn't. But without seeing your query, we can't diagnose your problem. – Joshua Taylor Oct 21 '14 at 16:45
  • I edited the question and added the query to the post – michAmir Oct 22 '14 at 08:28
  • I loaded my ontology in fuseki.. – michAmir Oct 22 '14 at 08:29

1 Answers1

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Use website http://dbpedia.org/sparql to perform successful queries on dbpedia ontology because jena fusiki is used to perform queries on local ontologies inside hard disk (by loading owl files)

Wael Al Khatib
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