<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/480x360/54cfd670ab237_-_space-bugs-04-0114-lgn.jpg>
<http://www.popularmechanics.com/space/g1416/bugs-in-space-5-unusual-astronauts/>