<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/980x1306/54f8fd8a07533_-_potato-and-butternut-squash.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g1964/butternut-squash-recipes/?click=ht>