<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x1377/54ff31cb291bf-gluten-free-rw-garcia-chips-s2.jpg>
<http://www.goodhousekeeping.com/food-products/g907/gluten-free-chips/?src=shelter_footer>