<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eff3253b01d_-_spaghetti-squash-olives-pecorino-recipe-ghk0911-xl.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g1953/spaghetti-squash-recipes/>