<http://schema.org/datePublished>
"2010-12-15T20:31:51+00:00"^^<http://schema.org/Date>
<http://www.rollingstone.com/music/lists/50-best-songs-of-2010-20101214/tom-petty-and-the-heartbreakers-the-trip-to-pirates-cove-20101215>