<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x320/54cb4a6621c30_-_instructor-deaths-0914-de.jpg>
<http://www.popularmechanics.com/cars/a11165/the-unacceptable-danger-of-modern-track-day-coaching-17166530/>