<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff99985c41e-bbq-sauce-kc-masterpiece-hotnspicy-xln.jpg>
<http://www.goodhousekeeping.com/food-products/g1672/best-bbq-sauce/>