<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x653/54ff38cf1d3ea-01-ghk-food-trends-2013-kale-juice-s1.jpg>
<http://www.goodhousekeeping.com/food-recipes/news/g1017/top-food-trends-2013/>