<http://schema.org/headline>
"Sprint sets a best-before date for iDEN push-to-talk: June 30th, 2013"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2012/05/29/sprint-sets-a-best-before-date-for-iden-ptt-june-30th-2013/>