<?xml version=“1.0” standalone=“yes”?> <svg width=“4in” height=“3in”

xmlns = 'http://www.w3.org/Graphics/SVG/svg-19990412.dtd'>
 <defs>
   <private xmlns:myapp="http://mycompany/mapapp" >
     <myapp:piechart title="Sales by Region">
       <myapp:piece label="Northern Region" value="1.23"/>
       <myapp:piece label="Eastern Region" value="2.53"/>
       <myapp:piece label="Southern Region" value="3.89"/>
       <myapp:piece label="Western Region" value="2.04"/>
       <!-- Other private data goes here -->
     </myapp:piechart>
   </private>
 </defs>
   <desc>This chart includes private data in another namespace
 </desc>
 <!-- In here would be the actual graphics elements which
      draw the pie chart -->

</svg>