<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6c457219ab_-_nachos-poblanos-fresh-salsa-guacamole-recipe-opr0211-lg.jpg>
<http://www.delish.com/entertaining/g1737/taco-party-recipes/>