BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20250620T002448Z
UID:5ebf869c-5d52-4b50-914c-a08a33e5497c
DTSTART:20280402T000000
END:VEVENT
END:VCALENDAR