<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x400/54cb1186c30c1_-_environmental-sample-processor-02-0513-de.jpg>
<http://www.popularmechanics.com/science/environment/a8995/mobile-robotic-laboratory-will-track-ocean-toxins-15496532/>