<https://www.diabetesforum.com/threads/newbie-looking-for-typ-1-sub-forum-does-it-exist.5565/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.diabetesforum.com/threads/newbie-looking-for-typ-1-sub-forum-does-it-exist.5565/>