<http://schema.org/description>
"Facebook has rolled out several new tools to help with the management and marketing of Pages on the service, Facebook engineer Omid Saadati announced today.\r\n\r\nThe three tools are post ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2012/07/24/facebook-rolls-out-scheduled-posts-segmentation-and-more-for-pages/>