<?xml version="1.0" encoding="utf-8"?>
<x:document xmlns:x="http://example.tld" version="1.0">
  <x:paragraph>text<x:span>foo</x:span></x:paragraph>tail<z:object xmlns:z="http://z.example.tld" a="1" x:b="2" z:c="3" />
  <x:third />
</x:document>