BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260721T234441Z
UID:dfb6b571-c2ce-4208-9322-18267234522f
DTSTART:20280422T000000
DESCRIPTION:Session B classes end
SUMMARY:Session B classes end
END:VEVENT
END:VCALENDAR