<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54cb17a21da9c_-_sci-fi-aliens-02-0813-lgn.jpg>
<http://www.popularmechanics.com/culture/movies/g1767/how-sci-fi-movies-can-save-us-from-aliens/>