<http://schema.org/headline>
"Madonna to join Twitter for tonight only to promote new album &amp;#039;MDNA&amp;#039;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/music/news/a373277/madonna-to-join-twitter-for-tonight-only-to-promote-new-album-mdna/>