<http://schema.org/dateModified>
"2014-02-25T00:03:00-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/Opinion/Outside-View/2014/02/25/Mocking-Obamas-Iran-policy/UPI-82251393304580/?spt=rln&or=2>