<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/10/04/tv_doctor_who_the_tenth_doctor_0.jpg>
<http://www.digitalspy.com/fun/star-wars/news/a481839/doctor-who-star-wars-fans-clash-at-sci-fi-convention/>