<http://schema.org/description>
"Aguilera is taking time off to focus on a new album, while Green is in talks to do a show with NBC, a Voice source tells Us"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/entertainment/news/usher-shakira-to-replace-cee-lo-green-christina-aguilera-on-the-voice-season-4-2012179>