<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x1306/548f0c9848ba9_-_rbk-pizza-recipes-eggplant-tomato-basil-s2.jpg>
<http://www.redbookmag.com/food-recipes/recipes/g1924/good-for-you-pizzas/>