1<?xml version="1.0"?> 2<!DOCTYPE doc [ 3<!ELEMENT doc EMPTY> 4<!ATTLIST doc defatt (0 | 1) "0"> 5<!ATTLIST doc xmlns:tst CDATA #FIXED "http://example.org"> 6<!ATTLIST doc tst:att (0 | 1) "1"> 7]> 8<doc xmlns:tst="http://example.org" att="1"/> 9