<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/55090fba56434-ghk-grilled-chicken-chopped-salad-0510-recipe-200.jpg>
<http://www.goodhousekeeping.com/institute/a23693/test-kitchen-favorite-hot-sauces/>