<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/547d2739c045c_-_rb-olympic-running-0809-de-large_new.jpg>
<http://www.marieclaire.com/health-fitness/advice/a1812/olympic-athlete-workout-exercise/>