<http://schema.org/dateModified>
"2013-05-29T03:00:00-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Top_News/World-News/2013/05/29/Vatican-reverses-Francis-says-atheists-still-going-to-hell/UPI-87371369810800/?rel=17661370201499>