<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/546a93688dda6_-_ford-cmax-energi-08-lg.jpg>
<http://www.roadandtrack.com/car-shows/detroit-auto-show/news/g5554/photos-2012-ford-c-max-energi-c-max-hybrid/>