<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/547d2737d81fa_-_rb-tae-kwon-do-olympics-0809-lg.jpg>
<http://www.marieclaire.com/health-fitness/advice/a1812/olympic-athlete-workout-exercise/>