2 Replies Latest reply on Jan 18, 2009 4:39 PM by 679108

    SPARQL-Query: ASK


      I'm developing a .NET application which interacts with an ontology via ODP.NET. 'Normal' select commands work fine. Now I wonder whether it's possible to execute an SPARQL ASK-Query like I can do with Topbraid or Jena (should return a boolean answer, used to check whether at least one instance matches the query).

      (If it is not possible to do so, it would probably be the best thing just to count the result-rows and infer a boolean answer from that...)

      Thank you for your help!