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