<http://schema.org/headline>
"Police officer wounded in Boston Marathon chase leaves hospital"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/US/2013/06/14/Police-officer-wounded-in-Boston-Marathon-chase-leaves-hospital/UPI-91321371237627/?rel=45721373403997>