<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54fe980fa6027-colavita-marinara-sauce-de.jpg>
<http://www.goodhousekeeping.com/food-products/a17702/taste-test-marinara-sauce/?src=shelter_footer>