<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54fde6aeb8c1e-salsa-verde-enchiladas-ghk0308-xl.jpg>
<http://www.goodhousekeeping.com/food-recipes/news/g1305/super-bowl-recipe-ideas/>