<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/640x320/54ebe906b82b9_-_1407255240-screen-shot-2014-08-05-at-121307-pm.png>
<http://www.womansday.com/health-fitness/workout-routines/advice/a8239/thigh-exercises-cosmopolitan/>