Hi,

I'm doing the following query:

SELECT DISTINCT ?g
WHERE {
  GRAPH ?g {
    ?s ?p ?o .
  }
}

in two ways:

1) Using SPARQLer (web interface for the SPARQL Endpoint)

2) Command-line SOH with s-query

Option 1) doesn't give me a response back in a timely manner and eventually throws a proxy error for me.

Option 2) does respond and displays graph names incrementally. Until it gets the largest graph in which throws the following error:

/usr/lib/ruby/1.8/timeout.rb:60:in `rbuf_fill': execution expired (Timeout::Error)

When I try the following:

tdb.tdbquery --desc=tdb2.ttl 'SELECT DISTINCT ?g WHERE { GRAPH ?g { ?s ?p ?o . } }'

I don't get a response, but just sits there.

Ideas?

-Sarven

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