<https://forum.familyhistory.uk.com/index.php/threads/william-henry-northey.27033/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/DiscussionForumPosting>
<https://forum.familyhistory.uk.com/threads/william-henry-northey.27033/#post-178839>