<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x552/54cabb6943c5e_-_robovie-kt-x-xl-34604990.jpg>
<http://www.popularmechanics.com/technology/robots/g470/robots-pictures-ces-2011/>