<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/980x661/54829ffa1ff8f_-_mcx-fitness-move-7-s2.jpg>
<http://www.marieclaire.com/health-fitness/g1803/beach-body-workout/>