<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54fe5ba6d0f3a-moroccan-pizza-recipe-ghk1013-xln.jpg>
<http://www.goodhousekeeping.com/food-recipes/g823/pizza-recipes/?src=shelter_footer>