<?xml version="1.0"?>

<yahoo>
  <cat id="Home">
    <cat id="Electronics and Photography">
      <cat id="Television and Video">
        <cat id="Camcorders">
          <cat id="By Format - DV">
             <product name="SONY DCR-PC100"/>
          </cat>
        </cat>
      </cat>
      <cat id="Photography">
        <cat id="Brands - Polaroid">
           <product name="POLAROID PDC 3000"/>
        </cat>
      </cat>
    </cat>
    <cat id="Movies">
      <cat id="Comedy">
        <cat id="Parody">
          <cat id="Science Fiction">
             <product name="Mars Attacks!"/>
          </cat>
        </cat>
        <cat id="Satire">
           <product name="The Graduate"/>
        </cat>
      </cat>
    </cat>
  </cat>
</yahoo>
