<http://schema.org/dateModified>
"2012-12-30T21:46:50-05:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2012/12/30/Five-elephants-killed-by-moving-train/UPI-82431356922010/?spt=hs&or=tn>