<http://schema.org/headline>
"Nicki Minaj Performs &amp;quot;Super Bass&amp;quot;, Brings Out Britney Spears At 2011 Billboard Music Awards [Video]"^^<http://www.w3.org/2001/XMLSchema#string>
<http://hiphopwired.com/2011/05/23/nicki-minaj-performs-super-bass-brings-out-britney-spears-at-2011-billboard-music-awards-video/>