<http://schema.org/headline>
"Beyonce releases Mrs. Carter Show tour video"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Entertainment_News/Music/2013/04/25/Beyonce-releases-Mrs-Carter-Show-tour-video/UPI-13661366925063/?st_rec=6961367348611>