<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54cb03fe2abb6_-_2013-tech-terms-06-1212-de.jpg>
<http://www.popularmechanics.com/technology/g1049/the-10-tech-terms-to-know-in-2013/>