<https://secure.gravatar.com/avatar/f0e0a228e7c53f704497f2a48d067dee?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.agnelorajesh.com/2019/09/14/be-a-master-of-your-game/>