<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f651c260c5a_-_hearty-kale-salad-recipe-ew1011-xl.jpg>
<http://www.delish.com/cooking/g583/food-craze-recipes/>