<top xmlns="urn:cesnet:mod9">40000</top>
<bb xmlns="urn:cesnet:mod9">
    <ref>string42</ref>
</bb>
<ccc xmlns="urn:cesnet:mod9">
    <target1>string42</target1>
    <presence>
        <ref1>42</ref1>
        <ref2>40000</ref2>
    </presence>
     <cont>
        <target2>42</target2>
    </cont>
</ccc>