StartDocument( documentVersion="1.0" )
DTD( text="
<!DOCTYPE test [
<!ELEMENT test (#PCDATA) >
<!ENTITY % xx '%zz;'>
<!ENTITY % zz '<!ENTITY tricky "error-prone" >' >
<!ENTITY tricky "error-prone" >
]>" dtdName="test"
    EntityDeclaration( name="xx" value="%zz;" )

    EntityDeclaration( name="zz" value="<!ENTITY tricky "error-prone" >" )

    EntityDeclaration( name="tricky" value="error-prone" )
 )
StartElement( name="test" qualifiedName="test" )
Characters( text="This sample shows a error-prone method." )
EndElement( name="test" qualifiedName="test" )
EndDocument( )