<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54eb9f777b065_-_fresh-tomato-xl.jpg>
<http://www.womansday.com/food-recipes/cooking-tips/tips/g753/how-to-store-fresh-produce/>