<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/46/980x551/54694f54d1bdd_-_2012-mercedes-benz-c250-sport-04-1-lg.jpg>
<http://www.roadandtrack.com/new-cars/car-comparison-tests/reviews/g228/photos-2012-mercedes-benz-c250-sport/>