<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x160/54caf1bd23b2f_-_earthquake-resistant-building-01-0812-de.jpg>
<http://www.popularmechanics.com/technology/design/g908/what-makes-an-earthquake-resistant-building/>