<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/480x552/54eae6a7ab575_-_clv-pizza-arugula-salad-white-pizza-0911-xln.jpg>
<http://www.countryliving.com/food-drinks/g1411/pizza-recipes/?src=rss>