<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/546b6b4eeeddb_-_chevrolet-volt-2-lg.jpg>
<http://www.roadandtrack.com/new-cars/car-technology/news/a16099/chevrolet-volt-electric-first-to-cost-41k/>