<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fae8fc4b10_-_cos-06-couple-kissing-in-bed-lgn-47204863-msc.jpg>
<http://www.cosmopolitan.com/sex-love/advice/g2009/calories-burned-from-hooking-up/>