<http://schema.org/dateModified>
"2014-05-09T13:44:44-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2014/05/09/Report-Global-war-on-drugs-a-failure/8551399654795/?spt=fsb&or=ros&n=8>