<?xml version="1.0" encoding="UTF-8"?>
<entity_operating_system>
  <fields id="name">
    <field name="name"/>
  </fields>
  <entities>
    <operating_system id="Windows_XP">
      <name>Windows XP</name>
    </operating_system>
    <operating_system id="Windows_Vista">
      <name>Windows Vista</name>
    </operating_system>
    <operating_system id="MacOsX">
      <name>MacOsX</name>
    </operating_system>
    <operating_system id="Linux">
      <name>Linux</name>
    </operating_system>
  </entities>
</entity_operating_system>
