1 <?xml version="1.0"?> 2 <!DOCTYPE x [ 3 <!ELEMENT x (test)*> 4 <!ELEMENT test EMPTY> 5 <!ATTLIST test att CDATA "attvalue"> 6 <!ENTITY test.ent "<test/>"> 7 ]> 8 <x> 9 <test/> 10 <test/> 11 </x> 12
