<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f643193f1a1_-_cheesy-ravioli-recipe-rbk1011-rxczif-xl.jpg>
<http://www.delish.com/cooking/g167/fall-casserole-recipes/>