<http://schema.org/headline>
"Scarlett Johansson Sings 'Summertime' With Massive Attack's 3D For 'Days Of Grace' Soundtrack (AUDIO)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2012/04/11/summertime_n_1418640.html>