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METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260423T101401Z
CREATED:20121015T142133Z
UID:ATEvent-626bda0d-d742-4bca-bd63-579fa3f7ee4b
LAST-MODIFIED:20121015T142136Z
SUMMARY:lab seminar
DTSTART:20120929T200000Z
DTEND:20120929T220000Z
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR