<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffb4bda6aec-baconproducts-300.jpg>
<http://www.goodhousekeeping.com/food-recipes/a22864/going-hog-wild-for-bacon/>