Disregard -- this was a test data issue, not a SPARQL query issue.
On Jun 11, 2013, at 9:39 AM, Cindy A McMullen wrote:
> I have a graph that is referenced 'Event1' in my default graph, with object
> properties "w:userFollowed" and "w:occurred". This query works:
>
> "SELECT DISTINCT ?graph ?time WHERE { ?graph w:action w:userFollowed;
> w:occurred ?time }"
>
> This query works as well (which is in the named graph, Event1):
>
> "SELECT DISTINCT ?g ?follower ?followee WHERE { GRAPH ?g { ?follower
> w:follows ?followee }}"
>
> That finds the Event1 graph (and all the rest of the graphs fitting that
> pattern).
>
> Now I want to query that specific named graph (Event1), and have tried this:
>
>
> "SELECT DISTINCT ?graph ?follower ?followee ?time" +
> " WHERE " +
> "{ " +
> "{?graph w:action w:userFollowed; w:occurred ?time }" +
> " { GRAPH ?graph { ?follower w:follows ?followee }}" +
> "}"
>
> But that returns no results.
>
> What am I doing wrong? I'm using in-memory Jena.
