<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x552/54cabb6cc3fd6_-_robovie-r-2-xl-87789600.jpg>
<http://www.popularmechanics.com/technology/robots/g470/robots-pictures-ces-2011/>