<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x551/546b0c4e9f753_-_1964-porsche-356-19-lg.jpg>
<http://www.roadandtrack.com/car-culture/news/g3825/photos-a-porsche-911-and-one-million-miles/>