<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54caf430e5ef7_-_backyard-genius-07-0912-lgn.jpg>
<http://www.popularmechanics.com/technology/g928/backyard-genius-10-ingenious-amateur-builds-for-2012/>