<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x240/54cb22c83905e_-_biz-jetz-01-1113-de.jpg>
<http://www.popularmechanics.com/flight/g1362/biz-jets-the-5-baddest-azz/>