<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54fe0ca917d50-citrusy-spinach-salmon-salad-0610-recipe-xl.jpg>
<http://www.goodhousekeeping.com/cooking-tools/g285/oven-free-dinner-tools/>