<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/768x516/54cacd3d882a6_-_black-shadow-02-0811-xln-78255201.jpg>
<http://www.popularmechanics.com/cars/g618/vincent-black-shadow-the-first-superbike-gallery/>