<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb800bc6d95_-_cut-calories-without-feeling-hungry-chew-slowly-mdn.jpg>
<http://www.womansday.com/health-fitness/nutrition/tips/g162/51-best-ever-diet-tips-1653/>