<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/768x516/54ca63da0da77_-_fuel_efficient_suvs_04_1210-xl-82721788.jpg>
<http://www.popularmechanics.com/cars/g155/top-10-most-fuel-efficient-2011-suvs/>