<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cae7ecad8f0_-_b1-lancer-0412-de.jpg>
<http://www.popularmechanics.com/military/a7503/b-1-pilots-turn-their-bombsights-to-the-pacific-7962209/>