<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ell.h-cdn.co/assets/cm/15/11/55023eca4c32d_-_charlie-sheen-rob-lowe-robert-downey-jr-and-sean-penn.jpg>
<http://www.elle.com/culture/celebrities/g2891/stars-who-went-to-high-school-together-654244/>