<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x426/54cb0b03b1595_-_idf-defense-lab-02-0313-de.jpg>
<http://www.popularmechanics.com/military/research/g1117/inside-an-israeli-defense-lab/>