<?xml version='1.0' encoding='UTF-8'?>
<headers>
  <test:TestHeader xmlns:test="Test">
    <test:TestSubHeader>
      <tes:Parent xmlns:tes="Test2" xmlns:te="Test3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="te:ChildType"/>
    </test:TestSubHeader>
  </test:TestHeader>
</headers>