<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/05/54cd2fa0e07d7_-_esq-03-sean-penn-3-0113-de.jpg>
<http://www.esquire.com/entertainment/interviews/a17338/sean-penn-interview-0113/>