BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//uttek//Mail & Kalender//DE
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:a7103cd533fdeca2@demo.example
DTSTAMP:20261102T113735Z
DTSTART:20261108T140000Z
DTEND:20261108T163000Z
SUMMARY:Oma: Kaffee & Kuchen
END:VEVENT
END:VCALENDAR