<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6b92d5c51a_-_chocolate-peanut-butter-moon-pies-fw0910-lg.jpg>
<http://www.delish.com/cooking/g1657/classic-recipes/>