<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65377559ea_-_chicken-sweet-potato-pot-pies-recipe-wdy0313-sequm6-xl.jpg>
<http://www.delish.com/holiday-recipes/thanksgiving/g622/sweet-potato-recipes/>