<http://schema.org/description>
"The two perform their collaboration off &amp;quot;O.N.I.F.C.&amp;quot;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.complex.com/music/2013/03/watch-wiz-khalifa-perform-let-it-go-on-the-tonight-show-with-jay-leno>