<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/640x394/54cfd8c4edfbf_-_dread-03.jpg>
<http://www.popularmechanics.com/science/environment/a3083/dreadnoughtus-new-dino-may-be-largest-land-animal-ever-17170269/>