<http://schema.org/headline>
"Sony introduces PlayStation 4, doesn\u2019t actually show the product, pricing or exact availability"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2013/02/21/sonys-ps-4-event-no-price-release-date-detailed-specs-or-image-of-the-damn-thing/>