<http://schema.org/dateModified>
"2012-05-08T13:05:21-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Security-Industry/2012/05/08/ITT-Exelis-opens-Indiana-facility/UPI-77241336496721/?spt=hs&or=si>