<http://schema.org/headline>
"David Letterman to host &amp;#039;The Late Show&amp;#039; on CBS until 2014"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/tv/ustv/news/a374675/david-letterman-to-host-the-late-show-on-cbs-until-2014/>