<http://schema.org/headline>
"Staples leak reveals April / June ship dates for Acer Iconia Tab, Toshiba tablet"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2011/03/22/staples-ad-reveals-april-june-ship-dates-for-acer-iconia-tab/>