<http://schema.org/headline>
"Rumor: iPad mini invitations set to be mailed out Oct. 10"^^<http://www.w3.org/2001/XMLSchema#string>
<http://fortune.com/2012/10/01/rumor-ipad-mini-invitations-set-to-be-mailed-out-oct-10/?iid=SF_T_River/>