<http://schema.org/dateModified>
"2013-10-27T18:12:54-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Sports_News/2013/10/27/Jeff-Gordon-takes-Martinsville-Kenseth-Johnson-tie-for-Chase-lead/UPI-58531382911974/?spt=rln&or=3>