Hi Patrick,
It was working last week but again not working for couple of days. I am
using http://dbpedia.org/sparql endpoint to query using a java program. Is
that a server issue or something else? Thank You.
Kalpa Gunaratna
----- Original Message -----
From: Patrick van Kleef <[email protected]>
Date: Wednesday, June 15, 2011 6:37 pm
Subject: Re: [Dbpedia-discussion] query timeout error.
To: Dalkandura Arachchige Gunaratna <[email protected]>
Cc: [email protected]
> HI,
>
> > I am trying to run a query through a java program using Jena
> ARQ
> > API. Following is the query that I run through a java program.
> >
> > select distinct ?s ?o where { ?s
> <http://dbpedia.org/ontology/
> > team> ?o1 . ?o1 <http://dbpedia.org/ontology/team> ?o . ?s
> <http://dbpedia.org/ontology/team
> > > ?o .}
> >
> > sometimes this works and sometimes doesn't. I do not know
> the
> > problem. Even in the sparql endpoint, sometimes it doesn't
> work. The
> > exception I get from java program is HttpException: 500
> SPARQL
> > Request Failed. In sparql endpoint it says timeout. I
> increased the
> > timeout in the web interface but it doesn't help.
> >
> > I want to run this query for a list of properties and the
> code
> > breaks when it executes the above query since it returns
> an
> > exception. Do you have any clue what is going on?
>
> Assuming you are running your query against the
> http://dbpedia.org/sparql
> endpoint, could you retry your query and let me know if
> it now works.
>
> Patrick
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