<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f9da9500430_-_tomato-salad-mint-ghk0704-400.jpg>
<http://www.delish.com/entertaining/g2531/graduation-party-food-del0410/>