<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/5469a853c1711_-_2013-ford-mustang-01-1-lg.jpg>
<http://www.roadandtrack.com/car-culture/g535/photos-300-horsepower-and-30-miles-per-gallon/>