<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54fea7ee99d4e-365-shredded-mild-cheddar-cheese-16oz-xl.jpg>
<http://www.goodhousekeeping.com/food-products/g886/best-generic-brand-foods/>