From: http://www.amk.ca/qel/history.html
Here's a QEL 2.0 file:

<?xml version="1.0"?>
<!DOCTYPE quotations 
  PUBLIC "+//IDN python.org//DTD Quotation Exchange Language 2.0//EN//XML" 
  SYSTEM "http://www.python.org/topics/xml/dtds/qel-2.0.dtd">

<quotations>
  <quotation id="1" date="1980">
    <p>First things first, but not necessarily in that order.<p>
    <author>The Doctor</author>
    <source>In John Flanagan and Andrew McCulloch's 
         <cite>Meglos</cite> </source> 
    <note><p>Part of season 18 of <cite>Doctor Who</cite></p></note>
  </quotation>
</quotations>