BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Fridericianum 2014//v1.0//EN
BEGIN:VEVENT
UID:b2d176a76cafcc03fb57ddb3fdfcd419
DTSTAMP:20260404T153532Z
DTSTART:TZ
DTEND:TZ
SUMMARY:ZUTRITT ERLAUBT! 
END:VEVENT
END:VCALENDAR