BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20250618T133123Z
UID:477250cb-adf4-4861-a748-8e746464d51d
DTSTART:20280422T000000
DESCRIPTION:Session B classes end
SUMMARY:Session B classes end
END:VEVENT
END:VCALENDAR