<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x430/54cad8312a3e5_-_milan-motorshow-15-1111-xln-40232806.jpg>
<http://www.popularmechanics.com/cars/motorcycles/g659/the-best-new-motorcycles-unveiled-in-milan/>