<para>
  <table>
    <title> table description </title>
    <tgroup cols=2>

      <thead>
        <row>
          <entry> key 		</entry>
          <entry> value		</entry>
        </row>
      </thead>

      <tbody>
        <row>
          <entry> key1 		</entry>
          <entry> value1	 </entry>
        </row>
  
        <row>
          <entry> key2 		</entry>
          <entry> value2	 </entry>
        </row>
      </tbody>

    </tgroup>
  </table>
</para>
