<http://schema.org/headline>
"Japan Has Built a Space Cannon and Named it After a &amp;quot;Ninja Gaiden&amp;quot; Character (Video)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.complex.com/pop-culture/2013/10/japan-built-space-cannon-named-it-after-ninja-gaiden-character>