<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/52/cult-doctor-who-stamps-1.jpg>
<http://www.digitalspy.com/tv/doctor-who/news/a447838/doctor-who-jenna-louise-coleman-50th-anniversary-will-be-huge/>