_:n4c1219007e644d8eb40c0029ea914c83xb0
<http://schema.org/datePublished>
"2013-04-30T00:00:00-05:00"^^<http://schema.org/Date>
<https://blog.magmalabs.io/2013/04/30/railsconf-2013-schedule-app-unofficial.html>