<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6c3145f0e9_-_8-cheese-sacrifice-purchase-day-cheddar-mdn.jpg>
<http://www.delish.com/holiday-recipes/g1728/weird-food-holidays/>