<http://schema.org/dateModified>
"2013-07-30T12:14:41-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2013/07/30/Russian-official-refuses-to-comment-on-Snowden-asylum-request/UPI-10551375200881/?rel=87581375712621>