<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x368/54cab65ec6f42_-_haile-500-lg.jpg>
<http://www.popularmechanics.com/adventure/sports/g418/animal-kingdom-top-marathon-runners/>