docbook.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook V3.1//EN">
<article>
  <!-- just an example -->
  <sect1>
    <title>The Month of May</title>
      <para>
      When you install DocBook Tools a number of files are added to
      <filename class="directory">/usr/bin</filename>, including
      <filename>db2html</filename>, and <filename>db2pdf</filename>.
      </para>
  </sect1>
</article>