BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260428T165128Z
UID:f00fd53b-ea44-48b1-85b0-3b2d7cc611c2
DTSTART;VALUE=DATE:20230904
DTEND;VALUE=DATE:20230908
SUMMARY:Operetta Week
END:VEVENT
END:VCALENDAR