Iterator<String> varNamesIter = soln.varNames();
while (varNamesIter.hasNext()) {
String varName = varNamesIter.next();
result.add(soln.get(varName));
}
sparqlResult.addResult(result);
}
} catch (QueryException e) {
String message = "QueryException when trying to SPARQLquery with query: "
+ queryStr;