xml/tests/testData/xml/EmptyNSRef.xml

<section xmlns='<error>urn:com:books-r-us</error>'>
   <title>Book-Signing Event</title>
   <signing xmlns=''>
     <author title="Mr" name="Vikram Seth" />
     <book title="A Suitable Boy" price="$22.95" />
   </signing>
</section>