BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T053931
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa6371378dcc
DTSTAMP:20260913T053931Z
SUMMARY:ORGEL:PUNKT:SECHS
DTSTART:20260918T160000Z
DTEND:20260918T165000Z
END:VEVENT
END:VCALENDAR