<https://freeskier.com/videos/tanner-hall-and-sammy-carlson-shoot-new-trampoline-edit-with-gopro-hero3>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://freeskier.com/videos/tanner-hall-and-sammy-carlson-shoot-new-trampoline-edit-with-gopro-hero3>