<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/546b6ee9a0df9_-_2012-porsche-panamera-s-hybrid-front-lg.jpg>
<http://www.roadandtrack.com/car-shows/geneva-auto-show/news/a16939/2012-porsche-panamera-s-hybrid/>