<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/546b6f65ea1b8_-_dr-lisa-lilley-1-lg.jpg>
<http://www.roadandtrack.com/motorsports/news/a17124/gasoline-weight-vs-performance-in-todays-f1-world/>