<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f66303f41be_-_cantaloupe-and-cucumber-salad-syn2.jpg>
<http://www.delish.com/entertaining/g2531/graduation-party-food-del0410/>