<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x240/54cb1d37a955c_-_coffee-tech-03-1013-lgn.jpg>
<http://www.popularmechanics.com/technology/gadgets/g1333/coffee-tech-to-jump-start-your-java/>