<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/640x348/546f787aefdb2_-_p12_0298-lg.jpg>
<http://www.roadandtrack.com/car-culture/buying-maintenance/news/a21957/powerkit-delivers-more-boost-for-the-2013-porsche-911-carrera-s-36281/>