<http://schema.org/datePublished>
"2013-07-12T19:39:56-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Sports_News/2013/07/12/Report-Mavericks-sign-free-agent-Monta-Ellis/UPI-89001373672396/?spt=mps&or=4>