<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caa0f6b291e_-_zero-mx-de-99965991.jpg>
<http://www.popularmechanics.com/cars/motorcycles/a5692/electric-motorcycles-buyers-guide/>