<?xml version="1.0" ?>
<!DOCTYPE myhtml [ 
<!-- Note how all the elements used in the document are declared
     and all have ANY as their content model.  Not terribly elegant,
     but at least all the elements are declared.  -->
 <!ELEMENT myhtml ANY >
 <!ELEMENT head ANY >
 <!ELEMENT title ANY >
 <!ELEMENT body ANY >
 <!ELEMENT h1 ANY >
 <!ELEMENT p ANY >
]>
<myhtml>
<head><title> 
Simple example XML document
</title> </head>
<body>
<h1> Simple Example XML Document  </h1>
<p> This is an example XML document, with a DTD defining the
syntax constraints preceding the markup. This document is consistent 
with the rules in the DTD, so it should validate.
</p>
<p> Here is a second paragraph of text. 
</p> 
</body>
</myhtml>
