BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260417T040141Z
UID:76f32b6a-7216-46c9-a1bc-2433c38b9caa
DTSTART;VALUE=DATE:20250627
DTEND;VALUE=DATE:20250628
SUMMARY:Non Uniform Day
END:VEVENT
END:VCALENDAR