<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/1280x782/546ab615b7df0_-_2012-911-carrera-s-cabriolet-001-lg.jpg>
<http://www.roadandtrack.com/car-shows/detroit-auto-show/news/g2338/photos-2012-porsche-911-cabrio/>