ResSet GetQueryRes(Statement s, int i, SemWeb.Query.QueryOptions options) {
ResSet ret = new ResSet();
Resource r = s.GetComponent(i);
if (r == null) return ret;
if (!(r is Variable)) ret.Add(r);
if (options.VariableKnownValues != null && r is Variable
#if !DOTNET2
&& options.VariableKnownValues.Contains((Variable)r)) {
