<http://schema.org/dateModified>
"2013-05-04T12:19:59-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/2013/05/04/Trader-Joes-hit-on-antibiotics-in-meat-lead-in-candy/UPI-36411367684399/?spt=mps&or=4>