<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f66dc7858f7_-_o-salad-sweet-corn-bacon-red-onion-recipe-wdy0614-84karj-s2.jpg>
<http://www.delish.com/entertaining/g2360/potato-salad-recipes/>