<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x240/54cae63368a2e_-_nike-lab-05-0312-lgn.jpg>
<http://www.popularmechanics.com/adventure/sports/g808/a-look-inside-the-nike-sports-research-lab/>