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METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260405T173150Z
CREATED:20170530T190805Z
UID:ATEvent-9059a1ddc41045a184757e09b1617c4c
LAST-MODIFIED:20250220T091634Z
SUMMARY:IN - Klassik Open Air
DTSTART:20250627T160000Z
DTEND:20250628T210000Z
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR