<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/546b72490d82b_-_2011-concept-cadillac-ciel-concept_th4-lg.jpg>
<http://www.roadandtrack.com/car-shows/pebble-beach-concours-delegance/news/a17583/cadillac-ciel-concept/>