<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/gaming/playstation-4/news/a525300/sony-tested-xbox-wii-u-analog-stick-layouts-for-dualshock-4/>