<https://secure.gravatar.com/avatar/7f750c1deb675782ee0c4d1ccb5bff41?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.digitain.com/zh/2019/04/04/sports-betting-the-rise-of-african-gaming/>