<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f643ff61110_-_pigs-in-a-blanket-recipe-opr0211-xl.jpg>
<http://www.delish.com/entertaining/g2171/super-bowl-food-menu/?src=shelter_footer>