<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cb3d69762d5_-_obsolete-tech-02-714-de.jpg>
<http://www.popularmechanics.com/culture/movies/a12380/when-irreplaceable-history-lives-on-obsolete-tech-16945602/>