<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eba0d06c3b6_-_katie-lee-joel-logan-country-hamburgers-xl-kt1vhp-92031068.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g775/hamburger-recipes/>