<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/160x213/54fe0d133b4d6-ghk-steak-taco-salad-0610-s2.jpg>
<http://www.goodhousekeeping.com/food-recipes/g322/taco-recipes/?src=shelter_footer>