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METHOD:PUBLISH
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DTSTAMP:20251223T092603Z
CREATED:20120502T085856Z
UID:ATEvent-6addecae-64ef-445c-b35f-b52dba4c3739
LAST-MODIFIED:20120502T085859Z
SUMMARY:lab seminar
DTSTART:20120411T193000Z
DTEND:20120411T213000Z
LOCATION:A-301
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR