<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/768x516/54cfdb09eb0f0_-_chuteroomside-855-de.jpg>
<http://www.popularmechanics.com/science/environment/g427/smokejumper-forest-fire-fighting-pictures/>