<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/640x391/546f7841e7e4d_-_the-2-audi-r18-e-tron-quattro-at-sunset-lg.jpg>
<http://www.roadandtrack.com/motorsports/news/a21942/audi-hybrids-dominate-24-hours-of-le-mans-36164/>