<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/768x516/54ebb7add1f15_-_03-container-and-carrotsxl.jpg>
<http://www.womansday.com/health-fitness/nutrition/g1154/dr-oz-weight-loss/>