<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE personnel SYSTEM "input.dtd">
<personnel>

  <person id="Big.Boss" id2="id01">
    <name><family>Boss</family> <given>Big</given></name>
    <email>chief@foo.com</email>
    <link subordinates="one.worker two.worker three.worker four.worker five.worker"/>
  </person>

  <person id="one.worker" id2="id02">
    <name><family>Worker</family> <given>One</given></name>
    <email>one@foo.com</email>
    <link manager="Big.Boss"/>
  </person>

  <person id="two.worker" id2="id03">
    <name><family>Worker</family> <given>Two</given></name>
    <email>two@foo.com</email>
    <link manager="Big.Boss"/>
  </person>

</personnel>
