<http://schema.org/description>
"Read up on the musical histories of The Voice coaches Blake Shelton, Adam Levine, Christina Aguilera, CeeLo Green, Shakira, Usher, Gwen Stefani and Pharrell Williams"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/entertainment/pictures/before-they-were-on-the-voice-201212/20463>