<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/480x360/54cfcc9c79790_-_falcon9_08_0610-lg-15870021.jpg>
<http://www.popularmechanics.com/space/rockets/g301/spacex-falcon9-first-flight-gallery/?click=main_sr>