BEGIN:VCALENDAR
PRODID:-//Events Calendar//iCal4j 1.0//EN
VERSION:1.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:event_500
DTSTAMP:20260914T112011Z
DTSTART:20261012T150000Z
DTEND:20261012T170000Z
SUMMARY:Virtueller Tag der offenen Tür Paris
END:VEVENT
END:VCALENDAR