<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54fe2577a3cf6-tomato-goat-cheese-quiche-recipe-ghk0512-xl.jpg>
<http://www.goodhousekeeping.com/food-recipes/healthy/g960/healthy-lunch-ideas/>