<https://hubhopper.com/episode/wol-2021-09-03-1099-time-to-rotate-and-face-the-universe-1630786041>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://hubhopper.com/episode/wol-2021-09-03-1099-time-to-rotate-and-face-the-universe-1630786041>