<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/768x765/54cae2080a7e3_-_byfr-14-finished_robot-xl.jpg>
<http://www.popularmechanics.com/technology/robots/g779/build-your-own-robot/>