<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54ca5ed8d1bf0_-_pickup-showdown-06-0913-de.jpg>
<http://www.popularmechanics.com/cars/reviews/g131/6-pickup-showdown-which-half-ton-truck-is-king/?click=pp>