<http://schema.org/dateModified>
"2014-04-01T14:25:23-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2014/04/01/Secretary-of-Defense-Hagel-warns-North-Korea-against-provocative-actions-against-South-Korea/9331396374191/?spt=sec&or=tn>