<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/320x426/54ebb2795252f_-_03-chicken-soup-and-sandwich-lgn.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g1071/easy-sandwich-recipes/>