<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/546b6c9af1754_-_new_is-e15-s-added-dose-of-ethanol-safe-in-your-car_span-lg.jpg>
<http://www.roadandtrack.com/car-culture/a16542/is-e15s-added-dose-of-ethanol-safe-in-your-car/>