<https://secure.gravatar.com/avatar/c511d59ae38f296667a92690ed5d229e?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://anupghosal.com/adventure-time-background-will-be-a-thing-of-the-past-and-heres-why-adventure-time-background/>