<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/640x374/54cfd10373454_-_antprt2-12-855-xl-63302835.jpg>
<http://www.popularmechanics.com/science/environment/g448/antarctica-science-station-pictures/>