<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x551/546abb961d8b7_-_2013-gmc-acadia-0015-lg.jpg>
<http://www.roadandtrack.com/car-shows/chicago-auto-show/news/g2427/photos-2013-gmc-acadia/>