<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/768x516/54cad8d75f34e_-_vw-factory-01-1111-xln-15103739.jpg>
<http://www.popularmechanics.com/cars/g705/21-cool-facts-about-the-transparent-volkswagen-factory/>