<https://secure.gravatar.com/avatar/9d86e681a91f1033ac3caa3a1d26fb76?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mostexpensivearchive.com/why-is-drakengard-3-so-expensive/>