BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20260421T092500Z
DTSTART:20260421T092500Z
DTEND:20260421T092500Z
SUMMARY:Büchener Bürger- und Weinfest
END:VEVENT
END:VCALENDAR