<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://www.digitalspy.com/tech/hands-on/news/a535838/moga-ace-power-hands-on-the-first-proper-iphone-game-controller/>