<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x551/546b1f2744279_-_audifleetshuttleconcept09-lg.jpg>
<http://www.roadandtrack.com/car-culture/g4135/photos-audi-fleet-shuttle-quattro-concept/>