<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/768x516/54cfd10193382_-_antprt3-5-855-xl-78594008.jpg>
<http://www.popularmechanics.com/science/environment/g448/antarctica-science-station-pictures/>