<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/320x368/54eb33228eb59_-_12-grilled-sausage-pepper-pizza-wdy0614-xln.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g24/10-pizza-recipes-pizzazz-62794/>