<http://schema.org/dateModified>
"2013-09-20T13:18:59-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/Special/2013/09/20/Sri-Lanka-irks-rights-chief-on-election-eve/UPI-62081379697539/?spt=hs&or=tn>