<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/320x192/546ada67deb6d_-_2009_audi_q5_-_image_008-lg.jpg>
<http://www.roadandtrack.com/car-shows/beijing-auto-show/news/g2847/photos-2009-audi-q5/>