<http://schema.org/dateModified>
"2014-01-06T05:28:35-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2014/01/06/AAA-Gasoline-prices-hold-steady-at-331/UPI-27961389004115/?spt=rln&or=1>