<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cabb4d57b3c_-_siprnet-300-md.jpg>
<http://www.popularmechanics.com/technology/security/how-to/a6426/what-is-siprnet-and-wikileaks-4085507/>