<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/546ab36d889ed_-_sf-shell-eco-marathon-010-lg.jpg>
<http://www.roadandtrack.com/car-culture/g5207/photos-shell-eco-marathon/>