<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54cb11f391389_-_bmw-plant-06-0513-lgn.jpg>
<http://www.popularmechanics.com/cars/hybrid-electric/g1202/look-inside-bmws-ultra-green-i3-factory/>