<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f657d1b2496_-_chicken-sweet-potato-pot-pies-recipe-wdy0313-8zej3z-xl.jpg>
<http://www.delish.com/cooking/g737/chicken-casseroles/>