<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/14/doctor-who-50th-readthrough.jpg>
<http://www.digitalspy.com/tv/doctor-who/news/a470766/doctor-who-50th-bbc-denies-christopher-eccleston-quitting-rumours/>