<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/160x96/546ac3c4032fc_-_cayenne_gallery_gallery_005-lg.jpg>
<http://www.roadandtrack.com/car-shows/detroit-auto-show/news/g1838/photos-2008-porsche-cayenne-1/>