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"/>