<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffb9e96237b-portobellaburger2-200.jpg>
<http://www.goodhousekeeping.com/food-recipes/a23065/dishes-to-beat-the-heat/>