<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/768x469/546a8d6275eff_-_audi-a2-007-lg.jpg>
<http://www.roadandtrack.com/car-shows/frankfurt-auto-show/news/g2128/photos-audi-a2-concept/>