<?xml version="1.0" encoding="UTF-8"?>
<doctype>
  <param name="e">foo</param>
  <element>
    <name>doc</name>
    <elementRef>
      <name>foo</name>
    </elementRef>
  </element>
  <attlist>
    <name>doc</name>
    <attribute>
      <name>a1</name>
      <tokenized>
        <enum>foo</enum>
      </tokenized>
      <implied/>
    </attribute>
  </attlist>
</doctype>
