<http://schema.org/headline>
"President Obama to Mariah Carey &amp;amp; Nicki Minaj -- STOP THE FIGHTING!!"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tmz.com/2012/10/15/barack-obama-mariah-carey-nicki-minaj-beef-feud-american-idol/5/>