List<String> columns = Arrays.asList(Protocol.BNODE);
List<BindingSet> bnodes = new ArrayList<BindingSet>(amount);
for (int i = 0; i < amount; i++) {
BNode bnode = createBNode(vf, nodeID, i);
bnodes.add(new ListBindingSet(columns, bnode));
}
return new TupleResultImpl(columns, bnodes);
}