<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/768x471/548a66611dc64_-_rbk-snacks-keep-you-full-string-cheese-xln.jpg>
<http://www.redbookmag.com/food-recipes/advice/g1240/protein-snacks/>