<http://schema.org/datePublished>
"2013-11-20T21:23:26-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/US/2013/11/20/Congresswoman-Meng-hit-on-head-robbed-in-Washington/UPI-87421385000606/?spt=rln&or=7>