<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f64dc2a5d5c_-__packed_in_frozen_meat_347240000_20121206171304_640_480-mdn.jpg>
<http://www.delish.com/food/g506/food-pranks/>