<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/02/980x1469/gallery_uktv-david-attenborough-africa-episode-2-2.jpg>
<http://www.digitalspy.com/tv/news/g15656/uktv-david-attenboroughs-africa-episode-two-pictures/>