BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260423T101247Z
CREATED:20121210T125100Z
UID:ATEvent-00223089-8521-441b-9e77-cea079b35397
LAST-MODIFIED:20121210T125104Z
SUMMARY:lab seminar
DTSTART:20121203T003000Z
DTEND:20121203T023000Z
LOCATION:A-301
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR