<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f9d6ac13338_-_sweet-potatoes-071120-lg-xl.jpg>
<http://www.delish.com/holiday-recipes/thanksgiving/g2313/best-thanksgiving-recipes/?src=shelter_footer>