<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/43/uktv-doctor-who-the-talons-of-weng-chiang.jpg>
<http://www.digitalspy.com/tv/doctor-who/feature/a564726/tom-baker-remembers-classic-doctor-who-probably-i-stayed-on-too-long/>