<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/640x430/546ab6ad103ee_-_volvoxc60-005-lg.jpg>
<http://www.roadandtrack.com/car-shows/detroit-auto-show/news/g2347/photos-volvo-xc60-plug-in-hybrid-concept/>