<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/546a6439e5789_-_rt-2011-20porsche-20boxster-20spyder-23-lg.jpg>
<http://www.roadandtrack.com/new-cars/reviews/g1543/photos-2011-porsche-boxster-spyder-2/>