<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54ec07c3988c9_-_04-trail-mix-granola-bar-xl-65042656.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/g1743/how-to-shop-to-get-skinny/>