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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