<http://schema.org/headline>
"Scarlett Johansson, Natalie Portman And Kerry Washington To Speak At DNC"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.complex.com/pop-culture/2012/09/scarlett-johansson-natalie-portman-and-kerry-washington-to-speak-at-dnc>