<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/54823bec0f9af_-_mcx-friends-with-benefits-mila-kunis-justin-timberlake-s2.jpg>
<http://www.marieclaire.com/sex-love/advice/a6595/turn-your-friends-with-benefits-into-boyfriend/>