<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64a5ef326f_-_triple-chocolate-pumpkin-pie-recipe-mslo1112-xl.jpg>
<http://www.delish.com/cooking/g797/chocolate-pie-tart-recipes/>