<http://schema.org/headline>
"Widower of nurse killed in crash: Hospital worked wife to death"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/US/2013/11/13/Widower-of-nurse-killed-in-crash-Hospital-worked-wife-to-death/UPI-25961384372183/>