<https://mountstfrancis.ca/event/mixed-retreat-april-14-16-2023-friday-to-sunday/#event>
<http://schema.org/endDate>
"2023-04-16T23:59:59-06:00"^^<http://schema.org/Date>
<https://mountstfrancis.ca/event/mixed-retreat-april-14-16-2023-friday-to-sunday/>