BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//project/author//NONSGML v1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTEND;TZID=Europe/Vienna:20240613T170000
UID:690
DTSTAMP;TZID=Europe/Vienna:20260414T211458
LOCATION:KLI
SUMMARY:Parametric General Systems Theory and How to Apply It
DTSTART;TZID=Europe/Vienna:20240613T150000
END:VEVENT
END:VCALENDAR