<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x426/54cae7f57a104_-_navy-bots-07-0412-lgn.jpg>
<http://www.popularmechanics.com/military/g832/inside-the-navys-new-autonomous-robotics-lab/>