<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/15/32/640x320/landscape-showbiz-obama-dinner-7.jpg>
<http://www.digitalspy.com/movies/news/a478464/bradley-cooper-for-next-steven-spielberg-movie-american-sniper/>