<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f657d1dbeaf_-_salsa-verde-enchiladas-dzyclf-s2-large.jpg>
<http://www.delish.com/cooking/g737/chicken-casseroles/>