<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f63ef764b36_-_pappardelle-beef-ragu-recipe-clv0512-xl.jpg>
<http://www.delish.com/cooking/g16/cheap-pasta-recipes/>