<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/546ac78fb5b10_-_fl_2011_porsche_boxster_spyder_005-lg.jpg>
<http://www.roadandtrack.com/car-shows/g1990/photos-2011-porsche-boxster-spyder/>