    <?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE greeting [
      <!ELEMENT greeting (#PCDATA)>
      <!ATTLIST poem  xml:space (default|preserve) "preserve">
      <!ATTLIST pre xml:space (preserve) #FIXED "preserve">
      <?abc?><!--dssd--->
      <!ENTITY % xx "&#37;zz;">
      <!ENTITY Pub-Status "This is a pre-release of the
        specification.">
      <!ENTITY open-hatch
               SYSTEM "http://www.textuality.com/boilerplate/OpenHatch.xml">
      <!ENTITY open-hatch
               PUBLIC "-//Textuality//TEXT Standard open-hatch boilerplate//EN"
               "http://www.textuality.com/boilerplate/OpenHatch.xml">
      <!ENTITY hatch-pic
               SYSTEM "../grafix/OpenHatch.gif"
               NDATA gif >
      <!NOTATION abc SYSTEM "http://www.textuality.com/boilerplate/OpenHatch.xml">
    ]>
    <!-- comment --->
    <a dsa="d" 0ds="ds" ds = "ds">
        <?xml-stylesheet x y z?>
        <br/>
    </a>