<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x430/54cac8cf90a72_-_jsf-report-card-02-0711-xln-49988409.jpg>
<http://www.popularmechanics.com/military/g571/f-35-lightning-ii-joint-strike-fighter-report-card/>