<!DOCTYPE animal [
   <?xml version="1.0" encoding="ASCII" ?>
   <!-- Illegal markupdecl in DTD --> 
   <!ELEMENT animal (cat|tiger|leopard)+>
   <!ELEMENT cat EMPTY>
   <!ELEMENT tiger (#PCDATA)>
   <!ELEMENT leopard ANY>
   <!ELEMENT small EMPTY>
   <!ELEMENT big EMPTY>
   <!ATTLIST tiger color CDATA #REQUIRED>
]>
<animal>
   <cat/>
   <tiger color="white">This is a white tiger in Mirage!!</tiger>
   <cat/>
   <leopard>
      <small/>
      <big/>
   </leopard>
</animal>