BEGIN:VCALENDAR
PRODID:-//Solspace/Calendar 2.x//EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:7d2c2db7e42ea49756e9cee8a6f1fc6a@solspace.com
DTSTAMP:20260519T174218
DTSTART:20260530T100000
DTEND:20260530T110000
SUMMARY:Firmung (ISC)
END:VEVENT
END:VCALENDAR