<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caa0f0a4ea8_-_zero-ds-de-80895553.jpg>
<http://www.popularmechanics.com/cars/motorcycles/a5692/electric-motorcycles-buyers-guide/?click=pp>