<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x1247/548a9d3f11751_-_rbk-yogurt-toppings-0413-4-s2.jpg>
<http://www.redbookmag.com/body/healthy-eating/recipes/g1573/yogurt-toppings/>