<http://schema.org/headline>
"PSA: Ninja Gaiden 3: Razor's Edge demo out today on PS3, Xbox"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2013/03/12/psa-ninja-gaiden-3-razors-edge-demo-out-today-on-ps3-xbox/>