BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260405T134852Z
UID:139839f8-081c-4b35-b036-e501174579f2
DTSTART;VALUE=DATE:20251121
DTEND;VALUE=DATE:20251122
SUMMARY:PTA Ice Cream Day
END:VEVENT
END:VCALENDAR