<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/160x160/54feae26ce7c2-collard-rolls-raw-foodjpg-mdn.jpg>
<http://www.goodhousekeeping.com/food-recipes/healthy/g228/raw-food-recipes-0329/>