<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/320x426/54eb0b9b9699e_-_clx-spiced-sweet-potatoes-recipe-0411-5nyhdc-xl.jpg>
<http://www.countryliving.com/food-drinks/g1552/healthy-super-bowl-recipes/>