<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/49/547ec9bfecc7c_-_orange-margarita-lgn.jpg>
<http://www.redbookmag.com/food-recipes/recipes/a2535/blood-oranges-recipes/>