<Subsection xmlns="urn:com.io7m.structural:8:0" id="1f56418e-f724-47ad-be10-db92b3e55295" title="Subsection"> <Subsection title="Another Subsection"> ... </Subsection> <Subsection title="Yet Another Subsection" id="49698ed6-466b-4917-90be-45480d78719c"> ... </Subsection> </Subsection>