On 08/06/11 15:02, Yogi Aryadinata wrote: > Is that the result of Select "?s ?p ?o" Query, will be same as well "?s ?p > ?o" > in Describe Query? In short, no. A select query will return a resultset: a sequence of sets of bindings for the variables. A describe query will return a graph (i.e. a fragment of the graph that you are querying against).
>> the exception message is "HttpException: 500 Internal Server Error" If your query works when you apply it to your own server, and fails when you apply it to dbtune.org, then the most likely explanation is that the server has a problem. If you can't see a log file for the server yourself, then you'll need to get in touch with the server maintainer to see if they can explain why that query doesn't work with their system. Ian
