<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caa157a9e2c_-_hotstuffrobot_400_0410.jpg>
<http://www.popularmechanics.com/technology/robots/a5789/robogames-2010-robot-battle/>