1 <?xml version='1.0'?>
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3 <!ENTITY % deftest '<!ELEMENT test (#PCDATA) >' >
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4 <!ENTITY % defmiddle '<!ELEMENT middle (test) >' >
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5 <!ENTITY % defroot '<!ELEMENT root (middle) >' >
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6 %defroot; %defmiddle; %deftest;
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8 <root><middle><test>sample</test></middle></root>
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