<!-- <?xml version = "1.0"?>
<!DOCTYPE ORDERFILE [
<!ELEMENT ORDERFILE (CUSTOMER)*>
<!ELEMENT CUSTOMER (NAME, DATE, ORDERS)>
<!ELEMENT NAME (LAST-NAME, FIRST-NAME)>
<!ELEMENT LAST-NAME (#PCDATA)>
<!ELEMENT FIRST-NAME (#PCDATA)>
<!ELEMENT DATE (#PCDATA)>
<!ELEMENT ORDERS (ITEM)*>
<!ELEMENT ITEM (PRODUCT, NUMBER, (PRICE | CHARGEACCT | SAMPLE))>
<!ELEMENT PRODUCT (#PCDATA)>
<!ELEMENT NUMBER (#PCDATA)>
<!ELEMENT PRICE (#PCDATA)>
<!ELEMENT CHARGEACCT (#PCDATA)>
<!ELEMENT SAMPLE (#PCDATA)>
]> -->
<ORDERFILE>
  <CUSTOMER>
    <NAME gender="female">
      <LAST-NAME>Smith</LAST-NAME>
      <FIRST-NAME>Sam</FIRST-NAME>
    </NAME>
    <DATE>October 15, 2001</DATE>
    <ORDERS>
      <ITEM>
        <PRODUCT>Tomatoes</PRODUCT>
        <NUMBER>8</NUMBER>
        <PRICE>1.25</PRICE>
      </ITEM>
      <ITEM>
        <PRODUCT>Apples</PRODUCT>
        <NUMBER>12</NUMBER>
        <PRICE>2.50</PRICE>
      </ITEM>
      <ITEM>
        <PRODUCT>Bananas</PRODUCT>
        <NUMBER>6</NUMBER>
        <PRICE>.50</PRICE>
      </ITEM>
    </ORDERS>
  </CUSTOMER>
  <CUSTOMER gender="male">
    <NAME>
      <LAST-NAME>Snead</LAST-NAME>
      <FIRST-NAME>Todd</FIRST-NAME>
    </NAME>
    <DATE>October 17, 2001</DATE>
    <ORDERS>
      <ITEM>
        <PRODUCT>Slicer/Dicer</PRODUCT>
        <NUMBER>1</NUMBER>
        <CHARGEACCT>1234-5678-3456-7890</CHARGEACCT>
      </ITEM>
    </ORDERS>
  </CUSTOMER>
</ORDERFILE>