<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/14/32/980x490/7h1a9221_1.jpg>
<http://www.cosmopolitan.com/sex-love/positions/how-to/g4201/50-sex-positions-you-can-actually-do/>