<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54fe171c80f5e-meatball-lettuce-wraps-recipe-ghk0511-xln.jpg>
<http://www.goodhousekeeping.com/food-recipes/healthy/g960/healthy-lunch-ideas/>