<http://schema.org/dateCreated>
"2013-01-03T02:48:07"^^<http://schema.org/Date>
<http://thenextweb.com/twitter/2013/01/03/the-twitter-ios-app-shot-up-from-a-2-5-star-rating-in-december-to-4-5-in-january-but-how/>