BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:2573@minikoeche.de
SUMMARY:2. Theorieblock 
DTSTART:20270605T083000
DTEND:20270605T113000
DTSTAMP:20261016T173300Z
END:VEVENT
END:VCALENDAR