<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/1024x1226/548f5ead239df_-_rbk-weight-loss-0614-2-s2.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g2260/how-to-become-a-runner-and-lose-weight/>