<http://schema.org/description>
"Justin Bieber debuts his new song \"Heartbreaker\" via Twitter; \"it's a song for people going through a heartbreak -- like I was when I wrote it\""^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/entertainment/news/justin-bieber-debuts-new-song-heartbreaker----listen-now-2013710>