<https://demo.wp-events-plugin.com/events/pierce-the-veil-2015-08-17/#webpage>
<http://schema.org/datePublished>
"2012-10-24T14:17:08+00:00"^^<http://schema.org/Date>
<https://demo.wp-events-plugin.com/events/pierce-the-veil-2015-08-17/>