<http://schema.org/headline>
"Miranda Lambert, Kelly Clarkson, Robin Thicke Join The Voice as Advisors"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/celebrity-news/news/miranda-lambert-kelly-clarkson-robin-thicke-join-the-voice-as-advisors-201261>