<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65242b1604_-_sour-cream-chicken-enchiladas-recipe-clx0312-de.jpg>
<http://www.delish.com/cooking/g737/chicken-casseroles/>