<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/546aa6cc9b617_-_audi-20a3-20concept-jl-0007-1-lg.jpg>
<http://www.roadandtrack.com/car-shows/geneva-auto-show/news/g5520/photos-best-concept-cars-at-geneva/>