<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x322/54ca63d90d6a0_-_fuel_efficient_suvs_07_1210-xl-90926364.jpg>
<http://www.popularmechanics.com/cars/g155/top-10-most-fuel-efficient-2011-suvs/>