<http://schema.org/dateModified>
"2013-01-17T02:30:00-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Science_News/Technology/2013/01/17/Capriles-demands-Chavez-prove-hes-alive/UPI-39151358407800/?spt=mps&or=3>