<http://schema.org/headline>
"2013 Firefly Lineup: RHCP, Petty, Kendrick Lamar &amp;#038; More"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.craveonline.com/music/205237-2013-firefly-lineup-rhcp-petty-kendrick-lamar-a-more>