<http://schema.org/dateModified>
"2011-03-01T20:06:27-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2011/03/01/Libyan-dissidents-debate-airstrike-request/UPI-76111298966400/?st_rec=18101299006753>