<http://schema.org/headline>
"David Guetta, Ne-Yo, Akon join rodeo in &amp;#039;Play Hard&amp;#039; music video"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/music/news/a475415/david-guetta-ne-yo-akon-join-rodeo-in-play-hard-music-video/>