<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/768x516/54d122992b633_-_first-responders-99-xln.jpg>
<http://www.popularmechanics.com/adventure/outdoors/tips/g550/from-bystander-to-hero/>