<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54eba1de23f1d_-_bolthouse-farms-chunky-blue-cheese-xl.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/g809/healthy-salad-dressings/>