<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/50/1600x2158/5488b81425ad8_-_mcx-keira-knightley-cover-0313-11-s2.jpeg>
<http://www.marieclaire.com/celebrity/g1685/keira-knightley-cover-shoot/>