<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cae7ee84fb0_-_bigarm-02-0412-de.jpg>
<http://www.popularmechanics.com/technology/robots/a7679/raytheons-remarkable-robot-arm-needs-a-job-8063839/>