$result = array(); $arr = array(); $arr1 = array(); $res1 = new Resource("http://rdf.hp.com/r-1"); $res2 = new Resource("http://rdf.hp.com/r-2"); $res3 = new Literal("v-1-1"); $res4 = new Literal("v-2-1"); $arr["?x"]=$res1; $arr["?z"]=$res3; $arr1["?x"]=$res2; $arr1["?z"]=$res4; $result["rowcount"]=2; $result["hits"]=2; $result["part"][]=$arr; $result["part"][]=$arr1;