_:nfab5be14a0534f11852212c5512447d2xb0
<http://schema.org/datePublished>
"2013-03-20 18:07:16 UTC"^^<http://schema.org/Date>
<https://coderwall.com/p/ykpxkg/columns-for-serialized-attributes-in-rails-models-need-to-be-type-text>