<http://schema.org/dateModified>
"2014-01-06T09:05:59-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Sports_News/2014/01/06/Sharapova-passes-Li-for-third-spot-in-WTA-Rankings/UPI-93581389017159/?spt=mps&or=4>