<per:Sibling Sex="male" Birthday="1967-08-13"
             xmlns:per="http://openuri.org/test/Person"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <per:Name xmlns:per="http://openuri.org/test/Person"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
        <per:First>Person</per:First>
        <per:Last>Two</per:Last>
    </per:Name>
    <per:Sibling Sex="female" Birthday="1992-11-12"
                xmlns:per="http://openuri.org/test/Person"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
        <per:Name>
            <per:First>Person</per:First>
            <per:Last>Three</per:Last>
        </per:Name>
    </per:Sibling>
</per:Sibling>