<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x2000/548a8d724a4a4_-_rbk-best-chocolate-green-black-white-vanilla-s2.jpg>
<http://www.redbookmag.com/food-recipes/g1483/best-chocolate/>