BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//sebbo.net//ical-generator//EN
METHOD:REQUEST
NAME:calendar
X-WR-CALNAME:calendar
BEGIN:VEVENT
UID:3da3f80b-49f3-4781-9c35-0451decac743
SEQUENCE:0
DTSTAMP:20260426T144514Z
DTSTART:20261105T190000Z
DTEND:20261105T210000Z
SUMMARY:Offener KI-Abend – jeden ersten Donnerstag im Monat**
END:VEVENT
END:VCALENDAR