<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x598/5469a3de196c5_-_porsche-panamera-wagon-concept-john-lamm-0012-lg.jpg>
<http://www.roadandtrack.com/car-shows/paris-auto-show/news/g518/photos-porsche-panamera-sport-turismo-wagon-concept/>