$result = array();
$arr    = array();
$arr1   = array();
$arr2   = array();
$arr3   = array();


$res1 = new Resource("http://example.org/ns#x1");
$res2 = new Resource("http://example.org/ns#x2");
$res3 = new Resource("http://example.org/ns#x3");
$res4 = new Resource("http://example.org/ns#x4");




$arr["?a"]=$res1;
$arr1["?a"]=$res2;
$arr2["?a"]=$res3;
$arr3["?a"]=$res4;

$result["rowcount"]=1;
$result["hits"]=4;
$result["part"][]=$arr;
$result["part"][]=$arr1;
$result["part"][]=$arr2;
$result["part"][]=$arr3;