<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/320x192/546ad60441149_-_audi_a4_-_image_006-lg.jpg>
<http://www.roadandtrack.com/new-cars/reviews/g2712/photos-2009-audi-a4-32-quattro/>