<?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>