<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/768x516/54cadba13d852_-_fuel-sippers-06-1211-xln-14219834.jpg>
<http://www.popularmechanics.com/cars/g700/11-first-class-fuel-sippers-that-arent-hybrids/>