<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539faec412084_-_rby-trojan-tri-phoria-vibrator-de-yqg7fz-82587516.jpg>
<http://www.cosmopolitan.com/sex-love/advice/g2010/50-sex-tips-inspired-by-50-shades-of-grey/>