<?xml version="1.0" ?>
<!DOCTYPE internalentities [
	<!ELEMENT internalentites (#PCDATA)>
	<!ATTLIST internalentities 
		test (CDATA) #IMPLIED>
	<!ATTLIST internalentities 
		test2 (A|B) #IMPLIED>
	<!ATTLIST internalentities a NOTATION (n1|n2) #IMPLIED>
	<!NOTATION n1 SYSTEM "http://www.w3.org/">
	<!NOTATION n2 SYSTEM "http://www.w3.org/">

	<!ENTITY simple 'simple entity' >
	<!ENTITY simple2 'another simple entity'>
	<!ENTITY anotation SYSTEM "http://www.foo.org/image.gif" NDATA n1 >

]>

<internalentities test="boo">&simple; &simple2;
</internalentities>