<http://schema.org/headline>
"Sony shows off PlayStation Vita's augmented reality chops at GDC, leaves the AR marker cards at home"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2012/03/09/sony-shows-off-playstation-vitas-augmented-reality-chops-at-gdc/>