<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54caef584e39e_-_olympic-timing-06-0712-lgn.jpg>
<http://www.popularmechanics.com/adventure/sports/g878/how-olympic-timekeepers-measure-fractions-of-a-second/>