<http://schema.org/dateModified>
"2013-02-06T07:55:46-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2013/02/06/US-to-help-Ukraine-with-shale-gas/UPI-30981360155346/?st_rec=77801360235693>