BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:Vorhang auf!
DTSTART:20260912T100000Z
LOCATION:Opernhaus Hauptbühne
DTEND:20260912T110000Z
DTSTAMP:20260615T155721Z
UID:6a3004c1d921c
END:VEVENT
END:VCALENDAR