<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/05/980x551/gallery_gaming_bioshockinfinite.jpg>
<http://www.digitalspy.com/gaming/news/a455334/bioshock-infinite-trailer-explores-columbias-landmarks-inhabitants/>