BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
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METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260423T101401Z
CREATED:20120916T085042Z
UID:ATEvent-617f8bca-df47-48f7-91f4-7232b7b9cf80
LAST-MODIFIED:20120916T085045Z
SUMMARY:lab seminar
DTSTART:20120916T193000Z
DTEND:20120916T210000Z
LOCATION:A-301
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR