<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/160x213/54d11f32da300_-_suborbital-spaceships-04-0811-mdn-12818392.jpg>
<http://www.popularmechanics.com/space/g611/7-suborbital-spaceship-to-carry-nasas-experiments/>