<?xml version="1.0" encoding="UTF-8"?> 
 <IDS xmlns = "http://www.w3.org/XQueryTest/ididrefs"
       xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation = "http://www.w3.org/XQueryTest/ididrefs id.xsd">
  <elementwithid-1 anId = "id1"/>
  <elementwithid-2 anId = "id2"/>
  <elementwithid-3 anId = "id3"/>
  <elementwithid-4 anId = "id4"/> 
  <elementwithid-5 anId = "id5"/> 
  <elementwithid-6 anId = "ID5"/>
  <elementwithidref-1>id1</elementwithidref-1>
  <elementwithidref-2>id2</elementwithidref-2> 
  <elementwithidref-3>id3</elementwithidref-3> 
  <elementwithidref-4>id4</elementwithidref-4> 
  <elementwithidref-5>ID5</elementwithidref-5> 
  <elementwithidref-6>id4</elementwithidref-6> 
 </IDS>