<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fc982167e5_-_cos-07-rihanna-777-tour-london-de.jpg>
<http://www.cosmopolitan.com/entertainment/celebs/news/g2558/celebrity-sex-2012/>