<http://schema.org/headline>
"Watch Summer Jam Highlights From Kendrick Lamar, J. Cole, Mariah Carey, Wu-Tang, Nicki Minaj, and More"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.complex.com/music/2013/06/hot97-summer-jam-performances-kendrick-lamar-j-cole-mariah-carey-wu-tang-nicki-minaj>