Andy, Perfect! Thanks a lot for your help.
Andreas >>> Andy Seaborne <[email protected]> 04.03.2016 14:47 >>> On 04/03/16 07:22, Andreas Kahl wrote: > [2] Stacktrace: > org.apache.jena.sparql.core.Var$NotAVariableException: Node_variable > (not a Var) found > at org.apache.jena.sparql.core.Var.isVar(Var.java:146) use Var.alloc, not NodeFactory.createVariable. Var is a subclass of Node_variable that adds extra things for SPARQL. Andy
