<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/546b6ee497924_-_2012-audi-a6-30-tfsi-quattro-engine-lg.jpg>
<http://www.roadandtrack.com/new-cars/first-drives/reviews/a16934/2012-audi-a6-30-tfsi-quattro/>