<http://schema.org/headline>
"One Direction, Robin Thicke Among Music Sales Leaders For 2013"^^<http://www.w3.org/2001/XMLSchema#string>
<http://blogs.wsj.com/speakeasy/2014/03/18/music-sales-2013-the-high-notes-and-lows/?mod=WSJ_LifeStyle_Speakeasy>