<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/320x192/5469bfe2a3c39_-_2010_audi_s4-s4_avant_-_image_007-lg.jpg>
<http://www.roadandtrack.com/new-cars/g651/photos-2010-audi-s4-s4-avant/>