<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eb4cff34553_-_march-recipes-arugula-salad-lgn-0311-lub6cz-xln.jpg>
<http://www.countryliving.com/food-drinks/g1309/dinner-salad-recipe-ideas/>