<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/546b6b3523f4c_-_our-kind-of-rapid-transit-lg.jpg>
<http://www.roadandtrack.com/car-culture/a16068/our-kind-of-rapid-transit/>