<http://schema.org/headline>
"Northrop Grumman creates 100 kilowatt laser, could usher in World War III"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2009/03/23/northrop-grumman-creates-100-kilowatt-laser-could-usher-in-worl/>