<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/546f67008b47b_-_audi-20a8-20l-20w12-20quattro-lamm-007-lg.jpg>
<http://www.roadandtrack.com/car-shows/beijing-auto-show/news/g5110/photos-2011-audi-a8-l-w12-quattro/>