<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/320x192/546adc72b6528_-_nissan_denki_cube_ev_concept_-_image_007-lg.jpg>
<http://www.roadandtrack.com/car-shows/new-york-auto-show/news/g2905/photos-nissan-denki-cube-ev-concept/>