<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f68035c1f4c_-_spinach-orange-salad-400.jpg>
<http://www.delish.com/cooking/menus/a37069/chili-night-with-fixins/>