<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/546b7133b9beb_-_porsche-cayman-r-1-lg.jpg>
<http://www.roadandtrack.com/new-cars/car-comparison-tests/reviews/a17256/track-trifecta/>