Hi there, I use Jena 4.2.0 and QueryBuilder to create SPARQL queries. How to describe the following query snippet using QueryBuilder?
SELECT ?s ?p ?o
WHERE {
<< ?s ?p ?o >> ?predicate ?object
}
I tried the following expression but it results in an
IllegalArgumentException
*Subject (%s) must be a URI, blank, variable, or a wildcard.*
.addWhere(NodeFactory.createTripleNode(new Triple(s, p, o), predicate,
object))
