<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cb350753a84_-_disaster-tech-02-0514-mdn.jpg>
<http://www.popularmechanics.com/technology/gear/reviews/a12947/30-ways-to-survive-absolutely-any-disaster-16778007/>