<https://secure.gravatar.com/avatar/7d264fb1973cf6f1b861c9e4d1b1ebe9?s=96&amp;d=blank&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://minecraftmodz.com/solveit-case-7-missing-piece-map/>