<http://schema.org/dateModified>
"2013-06-28T08:02:13-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2013/06/28/Russias-Gazprom-pivoting-to-Asia/UPI-51801372420933/?rel=75381380109229>