<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://docbook.org/xml/4.5/docbookx.dtd">
<article>
   <title>My first DocBook document</title>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="chapters/intro.xml" />
   <sect1>
      <title>The greeting</title>
      <para>
         Hello world
      </para>

   </sect1>
</article>
