<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/doctor-who/news/a525235/doctor-who-david-tennants-sonic-screwdriver-tv-remote-hands-on/>