<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f63f1639aad_-_pretzel-crusted-fried-chicken-0510-recipe-rwdtkg-xl.jpg>
<http://www.delish.com/cooking/g30/pretzel-recipes/>