<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/480x640/54f66395a713b_-_couscous-beet-salad-qobudp-xlsynd.jpg>
<http://www.delish.com/cooking/g1209/couscous-recipes/>