<https://themeparkreview.com/forum/topic/24937-hard-rock-freestyle-music-park-discussion-thread/page/118/#comment-1501448>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://themeparkreview.com/forum/topic/24937-hard-rock-freestyle-music-park-discussion-thread/page/118/?tab=comments#comment-1494914>