<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/160x213/54fea717b84b7-tdg-himalania-chocolate-goji-berries-mdn.jpg>
<http://www.goodhousekeeping.com/food-recipes/dessert/g165/fair-trade-chocolate-organic-chocolate/>