<http://schema.org/dateModified>
"2012-10-15T12:10:42-04:00"^^<http://schema.org/Date>
<http://www.upi.com/Business_News/Security-Industry/2012/10/15/Israel-unveils-Flying-Elephant-other-UAVs/UPI-77731350317442/?rel=74411354572297>