<http://schema.org/dateModified>
"2013-12-29T07:37:46-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Sports_News/2013/12/29/Lisicki-opens-2014-WTA-season-with-straight-set-win/UPI-24371388320666/?spt=rln&or=2>