<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ff91607efd1-ghk-peanut-butter-maranatha-creamy-xln.jpg>
<http://www.goodhousekeeping.com/food-products/g1594/best-peanut-butter/>