<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54eb33234b7e5_-_14-grilled-caprese-salad-pizza-wdy0713-xln.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g24/10-pizza-recipes-pizzazz-62794/>