<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54ff2f57cb9fa-ghk-archer-farms-balsamic-vinegar-lgn.jpg>
<http://www.goodhousekeeping.com/food-products/g886/best-generic-brand-foods/?src=shelter_footer>