<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fae91b290f_-_cos-10-girl-on-top-lgn-31219385-msc.jpg>
<http://www.cosmopolitan.com/sex-love/advice/g2009/calories-burned-from-hooking-up/>