<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/980x1308/54f8f7d51100c_-_home-cooking-mashed-potatoes-with-caramelized-fennel-0414-s2.jpg>
<http://www.delish.com/holiday-recipes/g2999/mashed-potatoes/>