<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/980x551/546b169006735_-_1957-maserati-250s-by-fantuzzi-front-3-4-lg.jpg>
<http://www.roadandtrack.com/new-cars/news/g3988/photos-1957-maserati-250s/>