<?xml version='1.0'?>
<root>
   You should see a p element:
  <xi:include href="docwithid.xml" xpointer="element(/1/12/3)" xmlns:xi="http://www.w3.org/2001/XInclude">
    <xi:fallback><p id="p1" xml:base="docwithid.xml">Test worked</p></xi:fallback>
  </xi:include>
</root>
