<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x551/546b07d5ba2be_-_tfx-v03-cityliftoff-wm-lg.jpg>
<http://www.roadandtrack.com/car-culture/news/g3736/photos-terrafugia-tf-x-vtol-flying-car/>