<https://djnrck7om5y5b.cloudfront.net/wp-content/uploads/2016/08/Screen-Shot-2016-08-25-at-11.43.02-AM.png>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mtntactical.com/question-and-answer/qa-8-25-16/attachment/screen-shot-2016-08-25-at-11-43-02-am/>