<?xml version=“1.0”?> <!DOCTYPE x [ <!ELEMENT x (test)*> <!ELEMENT test EMPTY> <!ATTLIST test att CDATA “attvalue”> <!ENTITY test.ent “<test/>”> ]> <x>
<test/> <test/>
</x>
<?xml version=“1.0”?> <!DOCTYPE x [ <!ELEMENT x (test)*> <!ELEMENT test EMPTY> <!ATTLIST test att CDATA “attvalue”> <!ENTITY test.ent “<test/>”> ]> <x>
<test/> <test/>
</x>