<?xml version="1.0"?>
<!DOCTYPE student SYSTEM "stu.dtd">
<student>
  <first>Joe</first>
  <middle>X.</middle>
  <last>Smith</last>
  <rid>660012345</rid>
  <address>123 main street</address>
  <phone>555-2929</phone>
  <im>jsiscool</im>
  <courses semester="fall02">
    <course>
      <name>Exploiting the Information World</name>
      <crn>12345</crn>
      <num>ITEC-2110</num>
    </course>

    <course>
     <name>XML DTD Creation</name>
     <crn>82828</crn>
     <crn>82839</crn>
     <num>XML-2250</num>
    </course>
  </courses>

</student>