<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/546a7389dda02_-_toyota-prius-001-lg.jpg>
<http://www.roadandtrack.com/new-cars/g5263/photos-toyota-prius-through-the-years/>