<http://schema.org/headline>
"Mobile gaming giant DeNA launches Groovy, a Japan-only music-streaming app for Android"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/asia/2013/03/29/mobile-gaming-giant-dena-launches-groovy-in-japan-a-social-music-streaming-app-kicking-off-with-android-first/>