<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64f88d5cc2_-_smoked-chile-mango-guacamole-recipe-fw0513-de.jpg>
<http://www.delish.com/cooking/g486/summer-mexican-recipes/>