<http://schema.org/datePublished>
"2013-03-10T21:31:55-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2013/03/10/67-48-quakes-hit-Papua-New-Guinea/UPI-70841362965515/?spt=hs&or=tn>