<http://schema.org/dateModified>
"2013-03-22T14:20:58-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2013/03/22/Snow-wind-rain-disrupt-Ireland-Britain/UPI-21341363962773/?spt=hs&or=tn>