<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54cb3bcb0ddec_-_googleioprep-03-0614-de.jpg>
<http://www.popularmechanics.com/technology/gadgets/g1550/7-things-we-hope-to-hear-at-google-io/>