<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54caef57a5742_-_olympic-timing-04-0712-de.jpg>
<http://www.popularmechanics.com/adventure/sports/g878/how-olympic-timekeepers-measure-fractions-of-a-second/>