<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/42/640x320/landscape_doctorwho50th2.jpg>
<http://www.digitalspy.com/tv/doctor-who/news/a529428/david-tennant-on-doctor-who-50th-fans-always-expected-me-to-return/>