<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/160x160/54ff9999a7393-bbq-sauce-bone-suckin-sauce-de.jpg>
<http://www.goodhousekeeping.com/food-products/g1672/best-bbq-sauce/>