BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260604T001523Z
UID:0c0648eb-7cb7-4d8c-bba5-3a300c17afd0
DTSTART:20271121T000000
END:VEVENT
END:VCALENDAR