BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:2396@minikoeche.de
SUMMARY:4. Theorieblock
DTSTART:20261002T153000
DTEND:20261002T183000
DTSTAMP:20260603T065600Z
END:VEVENT
END:VCALENDAR