<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ff733106d67-0912-chicken-and-corn-enchiladas-kbtmgl-xl.jpg>
<http://www.goodhousekeeping.com/food-recipes/healthy/g1436/easy-kale-recipes/>