<https://secure.gravatar.com/avatar/89e5b5ee87547d8ac4fa2221b2c8a455?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://hiugames.com/dyson-sphere-program-early-access-pc.html>