<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x320/54cadbf3d3023_-_antarctica-01-0212-de.jpg>
<http://www.popularmechanics.com/science/environment/a11901/science-on-ice-what-its-like-to-live-and-work-in-antarctica/>