<http://schema.org/datePublished>
"2012-05-01T05:53:16-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2012/05/01/Protests-threaten-Libyan-oil-production/UPI-23991335865996/?spt=hs&or=er>