<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x240/54cb3209e0133_-_west-point-06-0414-de.jpg>
<http://www.popularmechanics.com/military/research/g1496/5-cool-projects-from-west-points-soldier-design-competition/>