1 <?xml version=
"1.0" encoding=
"UTF-8"?>
2 <book xmlns=
"http://docbook.org/ns/docbook">
3 <title>Very simple book
</title>
5 <title>Chapter
1</title>
6 <para>Hello world!
</para>
7 <para>I hope that your day is proceeding
<emphasis>splendidly
</emphasis>!
</para>
10 <title>Chapter
2</title>
11 <para>Hello again, world!
</para>