<https://thaterrormessage.com/viewtopic.php?t=2971975c5aeec2249e8d6efa9a869ceb19b8c7>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://thaterrormessage.com/viewtopic.php?t=297197&sid=5c5aeec2249e8d6efa9a869ceb19b8c7>