BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//GHOST NODE//Countdown//DE
BEGIN:VEVENT
UID:ny@ghost-node
DTSTAMP:20261111T215857Z
DTSTART:20261231T230000Z
DTEND:20270101T000000Z
SUMMARY:Neujahr
RRULE:FREQ=YEARLY
END:VEVENT
END:VCALENDAR