<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x537/54ff56e6d261d-gluten-free-south-beach-bar-s2.jpg>
<http://www.goodhousekeeping.com/food-products/g1151/gluten-free-bars/>