<?xml version="1.0"?>
<root xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:noNamespaceSchemaLocation="Department.xsd"> 
    <department xmlns:a1="http://myserver/address1">
        <a1:name>CMC</a1:name>
        <a1:address> 
           <a1:city>Darmstadt</a1:city>
           <a1:street>Wilhelminenstr. 7</a1:street>
           <a1:country>Germany</a1:country>
        </a1:address>
    </department>
    <server xmlns:a2="http://myserver/address2">
        <a2:name>www.cs.msu.su</a2:name>
        <a2:address>
            <a2:ip1>123</a2:ip1>
            <a2:ip2>45</a2:ip2>
            <a2:ip3>67</a2:ip3>
            <a2:ip4>8</a2:ip4>
        </a2:address>
    </server>
</root>