<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/640x391/546aa6cde78df_-_nissan-20esflow-20concept-jl-0005-2-lg.jpg>
<http://www.roadandtrack.com/car-shows/geneva-auto-show/news/a17082/best-concept-cars-at-geneva/>