<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/54daf91e336be_-_esq-08-rihanna-wallpaper-1111-xlg.jpg>
<http://www.esquire.com/entertainment/interviews/g944/rihanna-interview-2011/>