<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/5508ea1d71d15-0512-bushs-black-beans-msc.jpg>
<http://www.goodhousekeeping.com/food-products/black-beans/a13867/black-beans-taste-test/>