<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/54d0e7e572155_-_flats_07_0610-lg-2941437.jpg>
<http://www.popularmechanics.com/cars/how-to/a5855/how-to-change-a-flat-tire/>