1  <!--
 2  http://www.w3.org/TR/xmldsig2ed-tests/#c14n11xmlbase-prop-4
 3  
 4  Check that implementations of [XML-C14N1.1] properly build the xml:base 
 5  if several intermediate levels (ietf:e1 and ietf:e11) are absent from 
 6  the document subset.
 7  -->
 8  <XPath xmlns:ietf="http://www.ietf.org" >
 9  (//. | //@* | //namespace::*)
10  [ancestor-or-self::ietf:e111]
11  </XPath>