<?xml-stylesheet href='verify.xsl'?>
<top>
  <chapter title='The First Chapter'>
    <verse title='verse 1'>
This verse is my favorite verse.
    </verse>
  </chapter>
  <chapter title='The Second Chapter'>
  </chapter>
  <chapter name='A bad chapter'>
  </chapter>
  <verse title='A bad verse'>
  </verse>
</top>