<https://www.coolaler.com/forums/threads/nuarl-n6-pro-2-7n-occ.364683/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.coolaler.com/forums/threads/nuarl-n6-pro-2-7n-occ.364683/#post-3426997>