<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eabaa33c637_-_04-oatmeal_medium-1.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/a1447/5-foods-for-optimal-health-105433/>