<http://schema.org/headline>
"Social media has played large role in Trayvon Martin case"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/US/2013/04/28/Social-media-has-played-large-role-in-Trayvon-Martin-case/UPI-49481367179199/?st_rec=86481367939855>