<?xml version='1.0'?>
<!DOCTYPE elem [
<!ELEMENT elem EMPTY>
<!ATTLIST elem
	xmlns     CDATA          #FIXED "http://www.schemaTest.org/xinclude-test"
	foo       ENTITY         #IMPLIED
	bar       NOTATION (jpg) #IMPLIED>
<!NOTATION jpg SYSTEM "jpg">
<!ENTITY image SYSTEM "foobar.jpg" NDATA jpg>
]>
<elem foo="image"
      xmlns="http://www.schemaTest.org/xinclude-test"/>