<https://forum.pieandbovril.com/topic/249025-this-would-be-fun-to-be-a-part-of/#comment-11793008>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.pieandbovril.com/topic/249025-this-would-be-fun-to-be-a-part-of/>