<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x280/54caf25a67104_-_abandoned-concepts-01-0812-lgn.jpg>
<http://www.popularmechanics.com/cars/g929/11-concept-cars-that-should-have-made-it/>