<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54eba93f23173_-_cape-cod-kettle-cooked-sour-cream-onion-chips-xl.jpg>
<http://www.womansday.com/food-recipes/food-drinks/g905/best-potato-chips/>