<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54f0164a40ba3_-_spaghetti-squash-alfredo-recipe-ghk1114-de.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g1953/spaghetti-squash-recipes/>