<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x551/546b170c21140_-_f13a_studio_007_29-lg.jpg>
<http://www.roadandtrack.com/car-shows/frankfurt-auto-show/news/g4003/photos-audi-sport-quattro-concept-franfurt/>