1  <?xml version="1.0" encoding="ISO-8859-1"?>
2  <foo xmlns="http://FOO" 
3  	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
4  	xsi:schemaLocation="http://FOO derivation-ok-extension-err_0.xsd"
5  	barA_1="o" barA_2="o"/>
6     
7  
8  
9