<http://schema.org/description>
"Mariah Carey was a &amp;quot;nightmare to work with&amp;quot; during her brief stint as a guest mentor on &amp;quot;American Idol&amp;quot; in 2008 -- this according to sources on the&amp;hellip;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tmz.com/2012/07/23/mariah-carey-nightmare-american-idol-judge/5/>