<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/15/39/980x490/gallery-1443209041-x47b-4.jpg>
<http://www.popularmechanics.com/military/a7224/are-pilots-or-robots-the-future-of-naval-aviation/>