<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f66395800d7_-_couscous-crusted-salmon-recipe-ghk0213-de.jpg>
<http://www.delish.com/cooking/g1209/couscous-recipes/>