<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/54699e7df254b_-_2012-bmw-328i-vs-2013-cadillac-ats-premium-12-lg.jpg>
<http://www.roadandtrack.com/new-cars/car-comparison-tests/reviews/g501/photos-2012-bmw-328i-vs-2013-cadillac-ats-premium/>