<http://schema.org/headline>
"Got Windows Phone? You have 20GB of bonus SkyDrive space for the next year"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2013/12/21/windows-phone-20gb-skydrive-promo/?ncid=txtlnkusaolp00000589>