<http://schema.org/description>
"Late last week, news broke that Microsoft had quietly ended retail sales of Windows 7 on October 30, 2013, and that sales of PCs with Windows 7 installed would end on October 30, 2014. ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/microsoft/2013/12/09/microsoft-confirms-windows-7-sales-ended-october-30-pcs-windows-7-dont-yet-end-sales-date/?_escaped_fragment_=ptrky>