<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/320x235/54d122a3e81d4_-_bot469_400_0410.jpg>
<http://www.popularmechanics.com/technology/robots/g273/robot-designs-2010-first/>