<elementwithid-1 xmlns = "http://www.w3.org/XQueryTest/ididrefs" xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance" anId="id1"/>
<elementwithid-2 xmlns = "http://www.w3.org/XQueryTest/ididrefs" xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance" anId="id2"/>