<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cad6d130fd9_-_breakthrough-03-hummingbird-1011-smn.jpg>
<http://www.popularmechanics.com/cars/hybrid-electric/a7262/the-west-philly-students-who-build-supercars/>