<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f667ab16020_-_st-louis-style-baby-back-ribs-recipe-wdy0813-0vzlt7-xl.jpg>
<http://www.delish.com/entertaining/g2171/super-bowl-food-menu/>