<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/320x192/546a8aa579434_-_nissan_round_box_-_image_005-lg.jpg>
<http://www.roadandtrack.com/car-shows/tokyo-auto-show/news/g1633/photos-nissan-round-box-concept/>