<http://schema.org/dateModified>
"2013-05-17T13:24:43-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Energy-Industry/2013/05/17/Oil-majors-flock-to-offshore-Brazil/UPI-87111368811483/?spt=hs&or=er>