<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/11/40/showbiz_birthdays_10oct_usher.jpg>
<http://www.digitalspy.com/music/news/a372518/usher-wants-adele-duet-the-world-deserves-it/>