<http://schema.org/dateModified>
"2014-07-23T10:26:21-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2014/07/23/Passenger-plane-crashes-in-Taiwan-at-least-45-dead/4451406123017/?spt=hts&or=10>